12V/24V USB Charger Socket Rocker Switch Dual USB Car Power Outlet with Red LED Voltmeter Marine Cigarette Lighter Adapter Waterproof 4.2A Fast Charge for Boat Motorcycle ATV RV Truck

QIDOE Universal Rocker Style 4.2A Dual USB Charger Socket with Red LED Digital Voltmeter Gauge for rocker Switch Panel on 12V/24V Marine, Boat, Car, Golf Cart, UTV, ATV, etc 4.2A Fuse Protect your devices from overload. Broad Compalitity This USB charger socket fits for 12-24V car, boat, marine, motorcycle, ATV, RV etc. Suitable for charging mobile phone, GPS, digital camera, PDA and other USB accessories. Easy Installation this usb car outlet fits most vehicles dash panel and rocker switch panel , just connect"+" to battery positive pole, "-" to negative pole. Safe Driving With built-in LED digital display voltage monitor, shows the accurate voltage status of device in real-time, prevent your devices from starting hard, off and on intermittently and the headlights not enough bright cause by too low battery voltage, or prevent your devices from engine instability or horns stopping working cause. Waterproof and Heat Resistant Made of fireproof ABS material with IP66 waterproof rating, the tight fitted cap over the USB interface effectively protects the charger against sudden splashes. Specification Rating Voltage: 12-24V USB Output: 5V / 4.2A Material: Copper + ABS Plastic Operating Temperature: -40 to 70? Wide Application: cars, motorcycles, ATVs, SUVs, UTVs, Boats, etc Multi-purposes: supply power for cellphone, tablet, GPS and other USB-devices Kindly Reminder 1. The "+" is to positive, and "-" to negative. 2. For vehicles, it's recommanded to get power from fuse box, while for the motorcycle, better connect to the wires of the key switch. 3. The voltage meter reading led will show up after the item is connected to the battery. Package Include 1* Dual Ports USB Car Charger Outlet 2* Blue Terminal 1* LED Switch Red Light