2USB Charger Power Outlet Adapter with LED Digital Voltmeter

2USB Charger Power Outlet Adapter with LED Digital Voltmeter
1. Anti-flame resistant nylon environmentally friendly materials.
2. The input voltage of the product is 12-24V, all trucks of 12-24V can be installed and used, and the scope of use is very wide.
3. The product is equipped with 3.1A dual USB, which can be used for power supply of mobile phones, tablets and GPS.
4. The product is equipped with a voltmeter to detect the use of the car battery at any time to prevent safety accidents caused by poor battery.
5. Product distribution 60CM with OT terminal red and black wire, installation is more convenient.
6. Wiring instructions: The copper terminal at the back of the product (+) the positive pole of the power supply, (-) the negative pole of the power supply.
7. Parameters:
Product size: product head diameter: 3.7CM total length 5.4CM
Opening size: 2.9CM
Product line length: 60CM
Product material: environmentally friendly anti-flame retardant nylon material
Product color: black
Input voltage: DC12-24V
Output voltage: 5V
Output current: 4.2A
Reverse protection: Yes
Measurable voltage: 6-38V
Working temperature: -20~80 degrees Celsius
Waterproof rating: IP66