2 Holes Tent Base 3.1A Dual USB Car Charger With LED Digital Voltmeter Power Socket for Truck Motorcycle Boat ATV

LED voltage display: red / blue / green Input voltage 12-24V Output current: 3.1A (1A 2.1A) The following are the same as the " Voltage detection range: 6-28V Hole size: diameter 2.3 cm Connection: " " connection positive; "-" negative

The voltage meter and dual USB plug impact placed in one, add power socket port. Mini Convenience Car Charger. [widely used] Applicable to all mobile phone brands, Tablet PC, car recorder, electronic dog, GPS and other electronic devices to eliminate the critical moment of power supply embarrassment. For small cars, sport utility vehicles, minivans (no more than 24V), yachts, motorcycles, boats. (Most trucks, excavators, large trucks, battery voltage actually more than 48V, It is not recommended to use this type of car. ) Make sure your car has a voltage of 12-24V

Package Included: 1 x car charger 1 x Power socket 1 x panel 4 x screws