Cllena Dual USB Socket Charger 2.1A&2.1A + LED Voltmeter + 12V Power Outlet + 5 Gang ON-OFF Toggle Switch Multi-Functions Panel for Car Boat Marine RV Truck Camper Vehicles GPS Mobiles (Blue)

Specification:
Color: Black
Material: ABS, Aluminium Plate
Voltage: 12V-24V
USB socket output: DC 5V / 4.2A
Power outlet: DC 12V
Voltmeter display range: 0 – 24V
Overload protection: 12V – 24V, 15A DC
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