Product Review

Production Function:
1.The production have dual USB and dual cigarette lighter, extends the original car cigarette lighter to two.
2.The output voltage are same as the original car cigarette lighter.
3.The right side cigarette hole can be used as cigarette lighter.
4.Production have two USB port, can intelligent output current .Compatible for mobile phones, MP3 players, game consoles, digital cameras and other digital products.

Using instruction :
1.Plug this power adapter to your car cigarette lighter hole, the display screen will power on and start to display the car battery voltage.
2.Use a charging cable to connect the USB charging port to your device which need charging, the screen will display the charging current.
3.Use other automotive products at the socket.Support Car vacuum cleaner,car refrigerator,car navigator,heating cup,car charger,etc.
4.The Right socket can use cigarette lighter.Easy to use and convenient for smokers.

Production Features :
1. Input voltage : 12/24V
2. Dual- USB charging port , total output 5V/3.1A.
3. Dual power socket, total output 80W.
4. Test voltage range :8--30V
5. Smart range of output current :60MA--3100MA

Car battery detection and warning function instruction :
1.For 12V car, when the voltage is under 11.5V or higher than 14.9V, the display while shinning to remind driver the car with battery issue.
2.For 24V car, when the voltage is under 23.1V or higher than 27.3V, the display while shinning to remind driver the car with battery issue.
If the car battery has a voltage abnormal issue, please find professional car care shop to examine the car battery to make sure it works well.