Usb digital tester j7-c manual

j7-c bluetooth
eversame usb tester manual
juwei usb tester

USB meter: USB Digital Tester J7-c (Juwei) DSC_0804 Official specifications: Voltage measuring range: 3.30V~30.0V, resolution Precision: 0.01V The Eversame USB Digital Power Meter aka Juwei USB Safety Tester Model J7-t. Specifications energy in watt hours / temperature of J7-t in °CHow to use. Connect power supply equipment (Such as charger, power bank, USB cable,etc.) to the corresponding input interface of this USB tester. Buy the best and latest usb digital tester j7 c on banggood.com offer the quality usb Tester Auto/Manual Raging with Analog Bar Graph 1318 reviews COD.