2 in 1 Switch Style Charger Voltmeter with 2 USB sockets.
Power input:DC 12V/24V
USB socket power output: DC 5V 4.2A
LED Light Color: Blue
Switch Color: Black
Measure voltage: 12-24V
Material: ABS & Enviromental anti-retardant materials
Mounting size :(LxW)1.47"x 0.84",fit most of the cars.
Smart charging: ver-heated, over-current, over-charging protection, Auto stop when battery is charged fully.
Fitment: Universal Fits cars that uses rocker switches. A greant replacement or extra 12V DC Dual USB charger in cars, motor-homes, motor bikes and RV.
Multi-purposes: mobile devices USB 2.0, supply power for Smarphone , MP3 tablet, GPS, digital cameras, PDAs, mobile phones other USB ccessories.