ITEM NAME:USB Volt Current Doctor Charger Capacity Tester Meter Power Bank Monitor Description: - It can test current and voltage of phone, mobile power bank etc. - With a USB output port and a micro USB input, convenient to test devices. - With LCD screen, easy to see the current and voltage of the devices. - Press the small circle button and the data will be zero, then you can test next data. - Portable design, easy to carry. Specification: - Material: Plastic and Electronic Component - Color: White - Input voltage: 3V-7V - Test current: 0.05A-3.50A - Input current:
