Waterproof Dual USB Charger Socket & Voltmeter for 12-24V Car Truck Motorcycle

【LED VOLTAGE DISPLAY】This USB socket 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.

【INTELLIGENT CHARGING】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.

【BROAD COMPATIBILITY】This USB charger socket fits for DC 12-24V car, boat, marine, motorcycle, ATV, RV etc. Suitable for charging mobile phones, GPS, digital cameras, PDAs and other USB accessories.

【OVERCHARGE PROTECTION】 The cable has a 10A built-in fuse for over-load protection, the USB socket meets CE/ROHS certification, charges safely, without risk of overheating or damaging devices.

【WATERPROOF AND HIGH QUANTITY】 With IP66 waterproof grade, made of high and low temperature resistant nylon flame retardant materials.

Built-in Voltmeter for Safety Driving The waterproof USB socket built-in LED digital display voltage monitor, shows the accurate voltage status of device in real-time, prevent your motorcycle or car from starting hard, off and on intermittently and the headlights not enough bright cause by too low battery voltage, or prevent your motorcycle or car from engine instability or horns stopping working cause by too high battery voltage.

Dual USB Fast Charging Technology Two ports output 5V/2.1A, that's enough to charge two iPads simultaneously!

Product Features: 1, Condition: 100% Brand New 2, Power input: DC 12V-24V 3, Power output: 5V 2.1A/2.1A 4, Product Dimension: As picture

5, LED Digital Display Voltmeter

6,LED Color:Blue

Package Include: 1* Dual Ports USB Charger 1* 23.7 Inches Wire with 10A fuse 2* Blue Terminal

NOTE: The voltage reading will be visible only by connecting to the battery.