1 PCS – USB Current Voltage Capacity Tester Volt Current Voltage Detect Charger Capacity Tester Meter Mobile Power Detector Battery Test-B0BZN7GPQZ

3 in 1 USB Current Voltage Capacity Tester Volt Current Voltage Detect Charger Capacity Tester Meter Mobile Power Detector Battery Test Description: This is the mini USB meter. It can measure voltage, current, power and capacity. 0.91inch OLED Screen design. It is so lightweight which is so portable to be taken. Environmental protecting and low energy consumption. Specification: Voltage range: 3.5V-9V (1% accuracy) Current range: 0-3.3A (accuracy 1%) Working time (0-99Hour) Capacity measurement range:0-99999mAh Color: Light blue Size:59*23*13.5mm Package list: 1 * USB Charger Capacity Power Current Voltage Detector Tester