Dual USB Car Charger 4.2A Socket Adapter LED Digital Voltmeter Waterproof Dustproof for Marine Switch Panel on Boat RV Vehicle

Decreases: * The market was not a functional combined design. * Management of compensation, smart compensation, more present, * save more than 30%; save more than 30%; Sure, quick. The output voltage is 2.1a and 2.1a. * L3 performances strong, equipped with a smart chip field, current output voltage and precision of high precision, response speed, smart identification, use of more stable security. * Start all cell phones, desktop computers, gps and other electronic equipment, to eliminate the critical moment of power embarrassment. * use of small cars, road cars, kind of trucks (no more than 24v), yachts, motorcycles, ships. (Most trucks, excavators, large trucks, battery voltage is actually more than 48v, which is not recommended to use this type of car.) * Please make sure that the voltage of your car is at 12-24v. * Note: This product does not smoke, cannot light. There can't be a positive and negative interphone, not to burn the electronic products!

Parameters: Red light. Blue light. Green light * Input voltage: 12-24v * Float stream: 4.2a (2.1a + 2.1a) * Strength range: 6-28v * Connection method: "+" to connect the positive polar; and The negative polar. Hign-concerned Chemical : None Special Features : Voltage display Item Weight : 0.04kg Model Name : Dual USB QC Car Socket Charger Out Power : - Voltage : 12V Product size:6.6*4*1.88cm Material : ABS+PC Item Type : Cables, Adapters & Sockets