Description: 100% and high quality Material: Plastic+Metal Product Color: Black Voltmeter Indicator light color: Red/Blue/Green (Optional) USB Port light: Blue. Works great as a replacement or extra dual usb charge in car switch panel,with red LED light Voltmeter Over-heated,over-current,over-charging protection, charging will be automatically stop when battery is full, easy to use and install Compact design 2in1 Car USB Charger and Voltmeter, great for charging and voltage checking purpose Compatible with popular mobile devices USB 2.0,any device including digital cameras,PDAs,mobile phones and USB accessories Input Voltage: DC 12 - 24V Voltmeter Measure Voltage: DC 8-30V Output Voltage: DC 5V Output Current: 2.1A Size: 50×29mm Modification USB socket charger with voltmeter, real-time show the car battery voltage and USB output voltage. Support to install in 12-24V motorbike, car, boat, motor, riding mower, SUV, ATV, tractor or car. USB output up to 2.1A, widely used with electric equipment for power supply: mobile phone, tablet, GPS, camera, mp3, etc. Package includes: 1 X Car USB Charger Voltmeter (No retail package) 2 X Terminals
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