2 Ports 12V-24V Car Boat Charger Socket Voltage Digital Panel Voltmeter USB

There is a +- mark on the bottom of the product, please check the wiring clearly, do not connect it in reverse, otherwise it will burn the product (blue and red are sent randomly) Power supply: 12V DC With voltage display: 12-24V display range Working current: 2.1A Waterproof function: yes (daily waterproof) Installation aperture: 2.9cm wide, fixed with nuts Wiring pin width: 6.3MM (for terminals) Input: 12-24V DC Output: 5V 2.1ADC/2 USB port with dual USB ports, can charge mobile phones, MP3 players, etc. The cigarette lighter comes with a socket dust cover, which is generally waterproof for daily use. Equipped with power supply voltage display function, it is convenient to monitor the power supply voltage in real time. Car modified USB charging, 12V-24V input line, with two USB ports 2.1, can be widely used for iPad, mobile phones, navigation, driving recorders charging!

Features: [Smart Charging, Smart Charging IC]: Dual USB ports, 4.2A total, 2.1A each, will automatically detect your device and charge 2 devices simultaneously at the best speed for maximum charging efficiency.

[Built-in LED voltmeter for battery health monitoring]: Real-time monitoring of the health of the vehicle's battery and electrical system, LED light-emitting numbers allow you to check the data at night or in the dark.

[Overcharge protection, ensure charging safety]: The wire is embedded with a 10A built-in fuse for overload protection, which can be safely charged without overheating or damaging the device, ensuring safety during charging and extending the life of the device.

[Waterproof and high temperature resistant]: The waterproof cover fixes the USB port so that it can work even under splashing conditions, The excellent IP66 waterproof rating will provide you with more help in actual use. In addition, it is made of high and low temperature resistant PC flame retardant material, which is sturdy and durable and super durable.

[Wide Compatibility] This USB charger socket is suitable for DC 12-24V cars, boats, ships, motorcycles, ATVs, RVs, etc. Suitable for