购买 usb computer microscope

广告
关于我们的广告
$21.99
USB Digital Microscope 40X To 1000X, 8 LED Magnification Endoscope Camera With Carrying Case & Metal Stand, Compatible For Android Windows 7 8 10 11
Amazon.com
9 千+
$21.99
USB Digital Microscope 40X To 1000X, 8 LED Magnification Endoscope Camera With Carrying Case & Metal Stand, Compatible For Android Windows 7 8 10 11
Amazon.com
9 千+
$59.95
Plugable USB Digital Microscope 250X, 2MP Micro Camera With Flexible Arm Stand - Handheld USB & USB-C Microscope, Windows, Mac, Chromeos, Linux,
Amazon.com
6 千+
Free shipping
$59.95
Plugable USB Digital Microscope 250X, 2MP Micro Camera With Flexible Arm Stand - Handheld USB & USB-C Microscope, Windows, Mac, Chromeos, Linux,
Amazon.com
6 千+
$359.00
Dino-Lite USB Digital Microscope AM4111T - 1.3MP, 20X - 50X, 200X Optical Magnification, Microtouch, Windows/Mac Software Included
Amazon.com
Free shipping
$359.00
Dino-Lite USB Digital Microscope AM4111T - 1.3MP, 20X - 50X, 200X Optical Magnification, Microtouch, Windows/Mac Software Included
Amazon.com
Free shipping
$19.99
Bysameyee USB Microscope For Android/PC, 40-1000X Magnification Digital Microscope Camera Endoscope With 8 Adjustable LED Lights (Not Compatible With
Amazon.com
4 千+
$19.99
Bysameyee USB Microscope For Android/PC, 40-1000X Magnification Digital Microscope Camera Endoscope With 8 Adjustable LED Lights (Not Compatible With
Amazon.com
4 千+
$169.00
Dino-Lite USB Digital Microscope AM3111-0.3MP, 20X - 50X, 200X Optical Magnification, 8 Leds, Windows/Mac Software Included
Amazon.com
102
Free shipping
$169.00
Dino-Lite USB Digital Microscope AM3111-0.3MP, 20X - 50X, 200X Optical Magnification, 8 Leds, Windows/Mac Software Included
Amazon.com
102
$23.37
USB Digital Microscope 50X To 1600X, Magnification Endoscope Camera With 8 Leds, Portable Handheld Microscope With Stand For Android/For/For Linux/For
Amazon.com
Free shipping
$23.37
USB Digital Microscope 50X To 1600X, Magnification Endoscope Camera With 8 Leds, Portable Handheld Microscope With Stand For Android/For/For Linux/For
Amazon.com
Free shipping
$28.97
USB Digital Microscope With Stability Stand, 50X-1600X Magnification Handheld, 1920P HD 8 LED Lights, Portable Microscope For Ios & Android, Mobile
Amazon.com
119
$28.97
USB Digital Microscope With Stability Stand, 50X-1600X Magnification Handheld, 1920P HD 8 LED Lights, Portable Microscope For Ios & Android, Mobile
Amazon.com
119
$17.70
USB Microscope 50X-500X 0.3MP LED Microscope Manual Focus 8 LED USB Magnifier For Industrial PCB Checking, Jewelry Appraisal, Detecting, Etc
Amazon.com
$17.70
USB Microscope 50X-500X 0.3MP LED Microscope Manual Focus 8 LED USB Magnifier For Industrial PCB Checking, Jewelry Appraisal, Detecting, Etc
Amazon.com
$419.99
Andonstar AD409 Max HDMI Digital Microscope With Soldering Station, Endoscope, 10.1 Inch LCD Screen, 300X USB Electronic Microscope Camera For
Amazon.com
24
Free shipping
$419.99
Andonstar AD409 Max HDMI Digital Microscope With Soldering Station, Endoscope, 10.1 Inch LCD Screen, 300X USB Electronic Microscope Camera For
Amazon.com
24
$29.99
$39.99
Wireless Digital Microscope, Skybasic 50X-1000X Magnification Wifi Portable Handheld Microscopes With Adjustable Stand HD USB Microscope Camera
Amazon.com
6 千+
折扣 25%
$29.99
$39.99
Wireless Digital Microscope, Skybasic 50X-1000X Magnification Wifi Portable Handheld Microscopes With Adjustable Stand HD USB Microscope Camera
Amazon.com
6 千+
$20.99
Meichoon Digital Microscope 3-In-1 USB Interface Camera 1600X With Flexible Stand Compatible With Android,Mac,Windows System,Q-NB01D
Amazon.com
$20.99
Meichoon Digital Microscope 3-In-1 USB Interface Camera 1600X With Flexible Stand Compatible With Android,Mac,Windows System,Q-NB01D
Amazon.com
$26.59
Jiusion 2K HD 2560X1440p USB Digital Microscope For Android Cellphone And Tablet Windows Mac Linux, 40X To 1000X Magnification Endoscope Handheld Mini
Amazon.com
1 千+
$26.59
Jiusion 2K HD 2560X1440p USB Digital Microscope For Android Cellphone And Tablet Windows Mac Linux, 40X To 1000X Magnification Endoscope Handheld Mini
Amazon.com
1 千+
$27.49
$38.95
Digital Microscope Camera Microscope USB Microscope
Ozerty USA
折扣 29%
$27.49
$38.95
Digital Microscope Camera Microscope USB Microscope
Ozerty USA
$35.39
USB Digital Microscope, 200X Magnification Camera With Stand, Handheld 2 Megapixels Microscope,Electronic Microscope With 8 LED Lights,Magnifying
Amazon.com
Free shipping
$35.39
USB Digital Microscope, 200X Magnification Camera With Stand, Handheld 2 Megapixels Microscope,Electronic Microscope With 8 LED Lights,Magnifying
Amazon.com
Free shipping
$49.99
WKR Coin Microscope, 4.3" LCD USB Digital Microscope 1000X Coin Magnifier With 8 Adjustable LED Lights, 1080P PC View Compatible With Windows/Macbook
Amazon.com
344
Free shipping
$49.99
WKR Coin Microscope, 4.3" LCD USB Digital Microscope 1000X Coin Magnifier With 8 Adjustable LED Lights, 1080P PC View Compatible With Windows/Macbook
Amazon.com
344
$89.99
Polarizer USB Microscope, Topnisus True 5MP Electron Microscope, 250X Digital Camera Compatible With Macbook Windows PC For Coins Collection, Micro
Amazon.com
5
Free shipping
$89.99
Polarizer USB Microscope, Topnisus True 5MP Electron Microscope, 250X Digital Camera Compatible With Macbook Windows PC For Coins Collection, Micro
Amazon.com
5
$16.49
Fydun Digital Microscope LED 50X-1000X USB Electronic Microscope With Bracket With 8 Adjustable LED Lights
Amazon.com
Free shipping
$16.49
Fydun Digital Microscope LED 50X-1000X USB Electronic Microscope With Bracket With 8 Adjustable LED Lights
Amazon.com
Free shipping
$10.57
1600X 1000X USB Microscope Handheld Portable Digital Microscope USB Interface Electron Microscopes
AliExpress
$10.57
1600X 1000X USB Microscope Handheld Portable Digital Microscope USB Interface Electron Microscopes
AliExpress
$79.99
LINKMICRO LM203 Handheld LCD Digital Microscope With Metal Stand, 4 Inch 200X Portable USB Digital Microscope Kit For Adults And Kids, 8 LED,
Amazon.com
108
Free shipping
$79.99
LINKMICRO LM203 Handheld LCD Digital Microscope With Metal Stand, 4 Inch 200X Portable USB Digital Microscope Kit For Adults And Kids, 8 LED,
Amazon.com
108
$18.84
$37.33
1600X USB Digital Microscope With 8 LED & Lift Stand Electronic Microscope Endoscope Video
AliExpress
Free shipping
折扣 49%
$18.84
$37.33
1600X USB Digital Microscope With 8 LED & Lift Stand Electronic Microscope Endoscope Video
AliExpress
Free shipping
$35.19
500X 1000X 1600X Digital Microscope Camera 3In1 Type-C USB Portable Electronic Microscope For Soldering LED Magnifier For Cell Phone Repair(Not For Ip
LightInTheBox
32
$35.19
500X 1000X 1600X Digital Microscope Camera 3In1 Type-C USB Portable Electronic Microscope For Soldering LED Magnifier For Cell Phone Repair(Not For Ip
LightInTheBox
32
$11.75
USB Digital Microscope 50X To 1600X, 8 LED Magnification Endoscope Camera With Metal Stand, With
AliExpress
Free shipping
$11.75
USB Digital Microscope 50X To 1600X, 8 LED Magnification Endoscope Camera With Metal Stand, With
AliExpress
Free shipping
$54.93
Carson Zorb LED Lighted USB Digital Computer Microscope, Blue, Small
Walmart
12
Free shipping
$54.93
Carson Zorb LED Lighted USB Digital Computer Microscope, Blue, Small
Walmart
12
$49.97
HD USB Microscope, Zoom LED Digital Magnifier Endoscope Video Camera HD USB Microscope, Zoom LED Digital Magnifier Endoscope Video Camera
Inspire Uplift
$49.97
HD USB Microscope, Zoom LED Digital Magnifier Endoscope Video Camera HD USB Microscope, Zoom LED Digital Magnifier Endoscope Video Camera
Inspire Uplift
$20.22
Plugable USB Digital Microscope 250X Magnification Flexible Stand, Black
kreaagency
$20.22
Plugable USB Digital Microscope 250X Magnification Flexible Stand, Black
kreaagency
$79.72
PCE Instruments PCE-MM 800, USB Microscope For Computer Display With Up To 1600X Magnification
Selectum
$79.72
PCE Instruments PCE-MM 800, USB Microscope For Computer Display With Up To 1600X Magnification
Selectum
$49.97
1600X USB Digital Microscope With 1080P HD Camera And Adjustable 8 LED Lights Compatible With Android, Mac, And Window 1600X USB Digital Microscope Wi
Inspire Uplift
$49.97
1600X USB Digital Microscope With 1080P HD Camera And Adjustable 8 LED Lights Compatible With Android, Mac, And Window 1600X USB Digital Microscope Wi
Inspire Uplift
$233.18
USB Digital Microscope AM3111-0.3MP, 10X 50X, 230X Optical Magnification, 8. Digital Microscope. Magnifiers & Loupes. AM3111.
eBay
Free shipping
$233.18
USB Digital Microscope AM3111-0.3MP, 10X 50X, 230X Optical Magnification, 8. Digital Microscope. Magnifiers & Loupes. AM3111.
eBay
Free shipping
$49.97
USB Digital Microscope USB Digital Microscope
Inspire Uplift
$49.97
USB Digital Microscope USB Digital Microscope
Inspire Uplift
$20.99
Leipan 3 in 1 USB Digital Microscope 1600X Handheld Zoom Mignification With Universal Rotating Base And 8 LED Lights For Kids And Adults Compatible With Windows,Mac And Android
kreaagency
$20.99
Leipan 3 in 1 USB Digital Microscope 1600X Handheld Zoom Mignification With Universal Rotating Base And 8 LED Lights For Kids And Adults Compatible With Windows,Mac And Android
kreaagency
$50.00
4.3'' Digital Microscope 1600X Usb Microscope 1080P Soldering (T)
eBay
$50.00
4.3'' Digital Microscope 1600X Usb Microscope 1080P Soldering (T)
eBay
$28.99
1600X Portable Wired Digital Microscope With USB And Type-C Adapter And 8 LED Lights 02
Evalm
$28.99
1600X Portable Wired Digital Microscope With USB And Type-C Adapter And 8 LED Lights 02
Evalm
$103.87
4.3 in. LCD USB Microscope, 1000 X 1080P Error Coin Magnifier With 8 Adjustable LED Light,PC View,Compatible With Window
Home Depot
2
Free shipping
$103.87
4.3 in. LCD USB Microscope, 1000 X 1080P Error Coin Magnifier With 8 Adjustable LED Light,PC View,Compatible With Window
Home Depot
2
$17.99
USB Digital Microscope 1600X Magnification With 8 Leds And Stand For Portable Inspection
Evalm
$17.99
USB Digital Microscope 1600X Magnification With 8 Leds And Stand For Portable Inspection
Evalm
$18.39
1000X USB Digital Microscope With OTG Endoscope And 8-LED Light
Evalm
$18.39
1000X USB Digital Microscope With OTG Endoscope And 8-LED Light
Evalm
$57.92
Amscope 5X-500X 2MP 8-Led Zoom Digital USB Microscope Endoscope XP/Vista/7/8 U0026 Mac, White
Tattootraveler Store C
$57.92
Amscope 5X-500X 2MP 8-Led Zoom Digital USB Microscope Endoscope XP/Vista/7/8 U0026 Mac, White
Tattootraveler Store C
USB Microscopes Guide: Exploring the Best Options for 2023
USB Microscopes Guide: Exploring the Best Options for 2023
2020年6月1日
microscopeclub.com
#5 Best USB Microscope Software of 2022 (Ranked & Reviewed)
#5 Best USB Microscope Software of 2022 (Ranked & Reviewed)
2022年4月25日
techietechniques.com
10 Best USB Microscopes (Spring 2026) – The Complete Guide
10 Best USB Microscopes (Spring 2026) – The Complete Guide
2023年8月9日
theoptics.org
9 Best Digital Microscopes (Spring 2026) – The Complete Guide
9 Best Digital Microscopes (Spring 2026) – The Complete Guide
2023年8月8日
theoptics.org
6 Best Microscopes for Coins (Spring 2026) – The Complete Guide
6 Best Microscopes for Coins (Spring 2026) – The Complete Guide
2023年9月8日
theoptics.org
Plugable USB Microscope Review
11:44
Plugable USB Microscope Review
已浏览 6.5万 次2018年4月22日
YouTubeRobert Cowan
Digital Microscope USB plugable
6:42
Digital Microscope USB plugable
已浏览 2.1万 次2019年10月12日
YouTubeRobinson Homestead
Intelplay QX3 Computer Microscope
4:26
Intelplay QX3 Computer Microscope
已浏览 4.3万 次2011年11月23日
YouTubeArtyom Romanov
Celestron Microspin USB Microscope Product Overview
1:16
Celestron Microspin USB Microscope Product Overview
已浏览 1.3万 次2015年7月10日
YouTubeCelestron
Build Your Own Digital Microscope
6:43
Build Your Own Digital Microscope
已浏览 14万 次2019年10月13日
YouTubeBrauns CNC
How to setup a USB Microscope!
8:25
How to setup a USB Microscope!
已浏览 6.9万 次2013年6月13日
YouTubeEelecElectronics
S06 25X-600X Digital USB Microscope & Software Program
8:28
S06 25X-600X Digital USB Microscope & Software Program
已浏览 1.8万 次2018年11月13日
YouTubeSteve Jordan
USB microscope 1600X mod divergent lens
9:13
USB microscope 1600X mod divergent lens
已浏览 7.6万 次2021年7月23日
YouTubeViorel Caia
AMCAP Software for Digital Microscopes
9:31
AMCAP Software for Digital Microscopes
已浏览 1.8万 次2021年2月9日
YouTubeEd Humble
Opti-Tekscope Digital USB Microscope Review
16:23
Opti-Tekscope Digital USB Microscope Review
已浏览 4.9万 次2016年5月28日
YouTubeSidsTips
Wifi Digital Microscope User Guide
4:29
Wifi Digital Microscope User Guide
已浏览 8.3万 次2018年6月9日
YouTubeYCAM
Usb digital microscope X1000 - Unboxing and Review
6:04
Usb digital microscope X1000 - Unboxing and Review
已浏览 5.2万 次2018年9月24日
YouTubeArduino and stuff
Digital microscope user guide |
7:02
Digital microscope user guide |
已浏览 5.9万 次2019年12月8日
YouTubeI-TECH CREATOR
How to Install USB Degital Microscope
6:06
How to Install USB Degital Microscope
已浏览 2.7万 次2019年1月1日
YouTubeALL PHASE TECHNOLOGY
How to Use Plugable's USB Digital Microscope - Windows
2:32
How to Use Plugable's USB Digital Microscope - Windows
已浏览 31万 次2018年7月3日
YouTubePlugable
USB Microscope 1000X in Win 10 - Setup:
6:54
USB Microscope 1000X in Win 10 - Setup:
已浏览 5.8万 次2019年1月26日
YouTubeJR ASSAF
USB Microscope! Fun w. the Jiusion 1000X!
8:23
USB Microscope! Fun w. the Jiusion 1000X!
已浏览 3.9万 次2021年1月14日
YouTubeThriftyAV
How to Use a USB Digital Microscope with Windows 7
1:45
How to Use a USB Digital Microscope with Windows 7
已浏览 6万 次2013年4月11日
YouTubeGlobal Care Market
How To Use USB Microscope and Other Tips and Tricks
16:45
How To Use USB Microscope and Other Tips and Tricks
已浏览 4万 次2017年10月27日
YouTubeFix It Yourself!
Koolertron USB Digital Microscope | Full Review and Demo | Installation
9:16
Koolertron USB Digital Microscope | Full Review and Demo | Installation
已浏览 1.7万 次2018年1月14日
YouTubePoolarity - Life Hacks
The USB Digital Microscope In Depth Review Instructions And Unboxing
9:51
The USB Digital Microscope In Depth Review Instructions And U…
已浏览 19.1万 次2015年2月10日
YouTubeDIY University
Microscope Camera Software - Getting Started Part 1
5:49
Microscope Camera Software - Getting Started Part 1
已浏览 8.3万 次2014年7月21日
YouTubeLlumins Microscopes
Use Your USB Microscope With Your Android Phone
4:41
Use Your USB Microscope With Your Android Phone
已浏览 14.1万 次2017年10月30日
YouTubeFix It Yourself!
Xploview Software for your Digital Microscope
7:15
Xploview Software for your Digital Microscope
已浏览 6473 次2021年2月14日
YouTubeEd Humble
展开

购买 usb computer microscope

广告
关于我们的广告
$21.99
USB Digital Microscope 40X To 1000X, 8 LED Magnification Endoscope Camera With Carrying Case & Metal Stand, Compatible For Android Windows 7 8 10 11
Amazon.com
9 千+
$21.99
USB Digital Microscope 40X To 1000X, 8 LED Magnification Endoscope Camera With Carrying Case & Metal Stand, Compatible For Android Windows 7 8 10 11
Amazon.com
9 千+
$59.95
Plugable USB Digital Microscope 250X, 2MP Micro Camera With Flexible Arm Stand - Handheld USB & USB-C Microscope, Windows, Mac, Chromeos, Linux,
Amazon.com
6 千+
Free shipping
$59.95
Plugable USB Digital Microscope 250X, 2MP Micro Camera With Flexible Arm Stand - Handheld USB & USB-C Microscope, Windows, Mac, Chromeos, Linux,
Amazon.com
6 千+
$359.00
Dino-Lite USB Digital Microscope AM4111T - 1.3MP, 20X - 50X, 200X Optical Magnification, Microtouch, Windows/Mac Software Included
Amazon.com
Free shipping
$359.00
Dino-Lite USB Digital Microscope AM4111T - 1.3MP, 20X - 50X, 200X Optical Magnification, Microtouch, Windows/Mac Software Included
Amazon.com
Free shipping
$19.99
Bysameyee USB Microscope For Android/PC, 40-1000X Magnification Digital Microscope Camera Endoscope With 8 Adjustable LED Lights (Not Compatible With
Amazon.com
4 千+
$19.99
Bysameyee USB Microscope For Android/PC, 40-1000X Magnification Digital Microscope Camera Endoscope With 8 Adjustable LED Lights (Not Compatible With
Amazon.com
4 千+
$169.00
Dino-Lite USB Digital Microscope AM3111-0.3MP, 20X - 50X, 200X Optical Magnification, 8 Leds, Windows/Mac Software Included
Amazon.com
102
Free shipping
$169.00
Dino-Lite USB Digital Microscope AM3111-0.3MP, 20X - 50X, 200X Optical Magnification, 8 Leds, Windows/Mac Software Included
Amazon.com
102
$23.37
USB Digital Microscope 50X To 1600X, Magnification Endoscope Camera With 8 Leds, Portable Handheld Microscope With Stand For Android/For/For Linux/For
Amazon.com
Free shipping
$23.37
USB Digital Microscope 50X To 1600X, Magnification Endoscope Camera With 8 Leds, Portable Handheld Microscope With Stand For Android/For/For Linux/For
Amazon.com
Free shipping
$28.97
USB Digital Microscope With Stability Stand, 50X-1600X Magnification Handheld, 1920P HD 8 LED Lights, Portable Microscope For Ios & Android, Mobile
Amazon.com
119
$28.97
USB Digital Microscope With Stability Stand, 50X-1600X Magnification Handheld, 1920P HD 8 LED Lights, Portable Microscope For Ios & Android, Mobile
Amazon.com
119
$17.70
USB Microscope 50X-500X 0.3MP LED Microscope Manual Focus 8 LED USB Magnifier For Industrial PCB Checking, Jewelry Appraisal, Detecting, Etc
Amazon.com
$17.70
USB Microscope 50X-500X 0.3MP LED Microscope Manual Focus 8 LED USB Magnifier For Industrial PCB Checking, Jewelry Appraisal, Detecting, Etc
Amazon.com
$419.99
Andonstar AD409 Max HDMI Digital Microscope With Soldering Station, Endoscope, 10.1 Inch LCD Screen, 300X USB Electronic Microscope Camera For
Amazon.com
24
Free shipping
$419.99
Andonstar AD409 Max HDMI Digital Microscope With Soldering Station, Endoscope, 10.1 Inch LCD Screen, 300X USB Electronic Microscope Camera For
Amazon.com
24
$29.99
$39.99
Wireless Digital Microscope, Skybasic 50X-1000X Magnification Wifi Portable Handheld Microscopes With Adjustable Stand HD USB Microscope Camera
Amazon.com
6 千+
折扣 25%
$29.99
$39.99
Wireless Digital Microscope, Skybasic 50X-1000X Magnification Wifi Portable Handheld Microscopes With Adjustable Stand HD USB Microscope Camera
Amazon.com
6 千+
$20.99
Meichoon Digital Microscope 3-In-1 USB Interface Camera 1600X With Flexible Stand Compatible With Android,Mac,Windows System,Q-NB01D
Amazon.com
$20.99
Meichoon Digital Microscope 3-In-1 USB Interface Camera 1600X With Flexible Stand Compatible With Android,Mac,Windows System,Q-NB01D
Amazon.com
$26.59
Jiusion 2K HD 2560X1440p USB Digital Microscope For Android Cellphone And Tablet Windows Mac Linux, 40X To 1000X Magnification Endoscope Handheld Mini
Amazon.com
1 千+
$26.59
Jiusion 2K HD 2560X1440p USB Digital Microscope For Android Cellphone And Tablet Windows Mac Linux, 40X To 1000X Magnification Endoscope Handheld Mini
Amazon.com
1 千+
$27.49
$38.95
Digital Microscope Camera Microscope USB Microscope
Ozerty USA
折扣 29%
$27.49
$38.95
Digital Microscope Camera Microscope USB Microscope
Ozerty USA
$35.39
USB Digital Microscope, 200X Magnification Camera With Stand, Handheld 2 Megapixels Microscope,Electronic Microscope With 8 LED Lights,Magnifying
Amazon.com
Free shipping
$35.39
USB Digital Microscope, 200X Magnification Camera With Stand, Handheld 2 Megapixels Microscope,Electronic Microscope With 8 LED Lights,Magnifying
Amazon.com
Free shipping
$49.99
WKR Coin Microscope, 4.3" LCD USB Digital Microscope 1000X Coin Magnifier With 8 Adjustable LED Lights, 1080P PC View Compatible With Windows/Macbook
Amazon.com
344
Free shipping
$49.99
WKR Coin Microscope, 4.3" LCD USB Digital Microscope 1000X Coin Magnifier With 8 Adjustable LED Lights, 1080P PC View Compatible With Windows/Macbook
Amazon.com
344
$89.99
Polarizer USB Microscope, Topnisus True 5MP Electron Microscope, 250X Digital Camera Compatible With Macbook Windows PC For Coins Collection, Micro
Amazon.com
5
Free shipping
$89.99
Polarizer USB Microscope, Topnisus True 5MP Electron Microscope, 250X Digital Camera Compatible With Macbook Windows PC For Coins Collection, Micro
Amazon.com
5
$16.49
Fydun Digital Microscope LED 50X-1000X USB Electronic Microscope With Bracket With 8 Adjustable LED Lights
Amazon.com
Free shipping
$16.49
Fydun Digital Microscope LED 50X-1000X USB Electronic Microscope With Bracket With 8 Adjustable LED Lights
Amazon.com
Free shipping
$10.57
1600X 1000X USB Microscope Handheld Portable Digital Microscope USB Interface Electron Microscopes
AliExpress
$10.57
1600X 1000X USB Microscope Handheld Portable Digital Microscope USB Interface Electron Microscopes
AliExpress