2-in-1, dual-function, convenient and practical! That is a USB charger, and a car voltmeter!
- Size:75mm x 40mm
- Power mode: cigarette lighter style
- Voltage measuring range: DC 8-40V ( DC 12V/24V Universal )
- Display: 3-bits, Blue LED digital tube
- Voltage error: 0.1-0.2V
- USB Output Voltage: DC 5.0-5.1V
- USB Output Current: 0-2.1A
- Function 1: Battery voltage monitoring,for 12V cars, SUV, 24V trucks, buses.
- Function 2: USB charger, for the charger of 0-2.1A cell phones, digital cameras, tablet computers and etc.
- Applicable Type: Support Apple/Android, suitable for IPhone/Ipad/Ipod
1x 2in1 Digital Voltmeter and USB Charger