Giới thiệu Thiết Bị Đo Điện Áp / Amps Màn Hình Lcd Usb
1.❤️Welcome to My store. If you like our products , please follow us to get the newest information of new arrivals 2.You can collect coupons before placing an order,I hope you enjoy your shopping 3.✔Ready to send ✔High quality ✔Best price ✔Brand new 100% Description Displays Current (Amps), voltage and capacity (19,999 mah). Perfect for testing how fast a USB cable or USB power adapter charger is actually charging at. Can handle charging speeds up to 3.5A (3,500 ma) and 3v-7v. Store charging data in memory. Flashes to alert of low or high voltage issues. Test using a USB charger, battery power bank or Micro USB Cable. Test your for iPhone or for Android phone.
Specification: Color: black, white. Input voltage: 3V-7V. Voltage resolution: 0.01V. Test current: 0.05A-3.50A. Current resolution: 0.01A. Capacity range: 0-19999mAH. Accuracy: +/- 1%.
Note: There might be a bit color distortions due to different computer resolutions. There might be size errors due to different computer resolutions.