ITEM NAME:Power Converter Regulator DC 12V to DC 5V 3A 15W Step Down Waterproof Volta D8L8 Power Converter Regulator DC 12V to DC 5V 3A 15W Step Down Waterproof Volta D8L8 Voltage Converter Regulator DC 12V to DC 5V 3A 15W. Anti-shock, and moisture-proof and has stronger durability.100% full power and stable current output, non-isolated module. Waterproof level IP68 and anti-shock protection, Ultra compact size, light weight.lifetime up to 100,000 hours. Protections: Over-current, Over-voltage, Over-temperature, Over-load and Short-circuit, auto-recovery when device is back to normal operating. Applications: Phone and ipad,Trucks,Golf Carts,Forklifts,Buses,Loaders,Logging Vehicles,Wind Power System,Solar Power System,Electromotor,Telecommunications,Boat and Yacht,and so on. Input Rated Voltage: DC 12V Output voltage: DC 5V 3A Output Rated Power: 15W Efficiency: 92% ~ 96% Voltage Regulation: Less Than 1% Load Regulation: Less Than 2% Ripple(full load test): Less Than 5mV No Load Current: Less Than 10mA Total Size: 46*27*14mm(L*W*H) Hole Center Diameter: 53mm/ 2.08 inch Weight: 50g Input: + red wire; - black wire Note: Can not used long time Under the MAX. LISTED LOAD POWER. Interface: 2 USB Colour: black Material: Plastic Package Contents: 1 x DC 12V to DC 5V 3A Electric Exchanger Regulator ( 2 USB) Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm..Output Rated Power: 15W. Load Regulation: Less Than 2%. Ripple(full load test): Less Than 5mV. LISTED LOAD POWER. No Load Current: Less Than 10mA.