USB total output: 5V=3.1A
Material: ABS+PC flame retardant material, shrapnel electroplating process
Features: High flame retardant PC shell, environmentally friendly material, anti-drop and wear-resistant, double-sided anti-skid shrapnel design without fear of bumps, dual-port output, intelligent shunt does not hurt the machine, single-port maximum current 3.1A, overcurrent, overvoltage, short circuit, overcharge, Overload protection, compatible with mainstream USB charging devices in the market
Yes, the car charger uses chips to provide overload, overcurrent, and short circuit protection. When charging is finish, it will automatically power off to protector your device.
Yes, after the vehicle is powered off, the cigarette lighter interface will not be powered on, nor will it get hot, and the car charger has a corresponding overload protection mechanism, which will not cause damage.
When buying a car charger, you should pay attention to the voltage and current. The output voltage of the car is 12V, and the output voltage of the truck is 24V. Most of the general-purpose chargers (12V) are suitable for cars. For other models, you need to choose the corresponding voltage standard.
No, fast charging will cause the cruising range to decrease, and you can feel that the power of the car will also weaken. Therefore, it is not recommended to use dual USB fast charging on car, In contrast, a car charger with smart controls would be a better choice.