Specification:

Power input: DC 12V-24V

Power output: 5V 2.1A/2.1A

Material: PC plastic

Size: 4*3.65cm (width * height)

Color: Blue Digit | Red Digit | Green Digit

Features:

【Intelligent Charging With Smart Charging IC】: Dual USB ports totally for 4.2A and each for 2.1A,

will auto detect your devices and charge 2 devices at optimal speed in the meantime for maximum charging efficiency.

【Built In LED Voltmeter For Battery Health Monitoring】: Real-timely monitor the health of your vehicle's battery and electrical system, LED

luminous digit figure makes you to check the data at night or in darkness.

【Overcharge Protection For Charging Safety】:

The wire embedded with a 10A built-in fuse for over-load protection, charges safely and without risk of overheating or damaging devices,

thus keeping it stay safe while charging and prolonging the device life as well.

【Waterproof & Temperature Resistance】: The waterproof lid secures the USB port and leaves it able to work in splash conditions,

excellent IP66 waterproof level will helps you more in actual use. Besides,

made of high and low temperature resistant flame retardant material of PC, it's durable and super strong to last.

【Broad Compatibility】This USB charger socket fits for DC 12-24V car, boat, marine, motorcycle, ATV, RV etc. Suitable for

Package Include:

1* Dual Ports USB Charger

1*60cm Wire with 10A fuse

Warm Tips: Voltage reading can be visible only by connecting to the battery

Note: Please allow 1-3cm (0.4-1.18") difference due to manual measurement and slight color variation for different display setting.