Meco Topacc V20 Usb Current Voltage Charger Capacity Tester Usb Charger Power Meter Text Voltmeter

Topacc V20 USB Current Voltage Charger Capacity Tester USB Charger Power Meter Text Voltmeter Description: Brand Name: Topacc Item name: Topacc V20 Dimentions: 73mm*23mm*13.5mm Weight: 25g Input/output voltage: 3-9V Voltage resolution: 0.01V Input/output current: 0-3V Current resolution: 0.01A Features: * safety, capacity, handy, durable ,artistic, entire,service. * The IN- input is connected to the output port of the charger * REZ-Clear key, the display will be cleared after 3-5 seconds * OUT-OUT Connects the USB port of the data cable * Input voltage display window (3-9V) * Charge current display window (0-3A) * Battery capacity display window (0-9999mAh) * Working time display window (0-99H) Unit min * Working time and empty display power after the memory function Package Included: 1X Topacc V20 USB Charger