Material: PlasticColor: BlackLED Voltmeter color:Red,Blue,Green(Optional)Input Voltage: DC 12 - 24VOutput : DC 5V 3.6A,9V 2.1A ,12V 1.5APD fast charging max output:46W.QC3.0 fast charge max output:18WSize: 5036.8mmVoltmeter Measure Voltage: DC 8V-30VSupport to install in 12-24V motorbike, car, boat, motor, riding mower, SUV, ATV, tractor or truck.USB output up to 2.4A, widely used with electric equipment for power supply: mobile phone, tablet PC, GPS, camera, mp3, etc.Suitable for Cars, Trucks, Marine, Boat, Yacht, Trailer, RV, Caravan, Camper, Bus, UTV/ATV, and Other 12V-24V Applications.What's in the box1x QC3 USB Charger With Volt Meter