【WATERPROOF AND HIGH QUANTITY】This USB charger socket with IP66 waterproof grade, allows it do good job on boat! Adopted PA66 environment-friendly nylon material, high temperature resistant, low temperature resistant, also has anti-flame-retardant properties, makes it a high safety standard product.
【DUAL USB CHARGER PORTS】Comes with dual 5V/2.1A charging ports, built-in smart charging IC, will auto detects your devices and simultaneously chargers 2 devices at optimal speed, better charging performance.
【LED VOLTMETER】Has a built-in LED digital display voltage monitor, monitors the health of your vehicle's battery and electrical system in real-time, and allows quick and easy usage in the dark or at night.
【OVERCHARGE PROTECTION】The cable built-in a 10A fuse for over-load protection, the USB socket meets CE/ROHS certification, charges safely, without risk of overheating or damaging devices.
【BROAD COMPATIBILITY】This USB charger socket fits for 12-24V car, boat, marine, motorcycle, ATV, RV etc. Suitable for charging mobile phones, GPS, digital cameras, PDAs and other USB accessories.
CHGeek Dual USB Charger Socket Power Outlet Waterproof Marine 2.1A & 2.1A (4.2A) with Voltmeter LED Digital Display for 12V/24V Car RV Boat Motorcycle Mobile - B07BKSCYLF