Electronics Digital USB Mobile Power Charging Current Voltage Tester Meter Mini USB Charger Doctor Voltmeter Ammeter
Features: Detection range: Voltage: 3v-7v error 0.1v Current :0-2.5A error 0.01A It can measure the USB-powered devices empty and . Easy to use and practical. Compact and easy to carry, no additional power supply, plug and play. It can easily measure the output voltage of the USB port and the device operating current or load voltage Detect any USB charger such as PC USB, home charger, car charger. Wide range of applications, any phone, any electronic product, Easy to use. suitable for factories, laboratories and personal use.
Specifications: Size:63*21-34*15mm Net weight:15g Color:Blue
Packing content: 1 x USB power current and voltage tester