This is a high quality USB car charger with 2 USB ports.With the battery test LED lights(green/yellow/red), just insert it into the cigarette lighter of the vehicles, it will remind you recharge the car battery or replace the car battery so avoid the possible car accident or towing-car expenses. And you can adjust the DC input between 12V and 24V with a switcher, most car''s output is 12V DC,but some cars like trucks has the 24V DC output,so it will fit almost all vehicles. Also you will have 2 output ,1A for most of the cell phones and 2.4A for tablets. This is a great gift for those who offen use the car battery to charger their devices, listen the radio or CD/DVDs or play music and movies. Also it will be a great thing for daily application in your cars.
Function Keys Introduction:
1.To remind you recharge the car battery or replace the car battery so avoid the possible car accident or towing-car expenses.
2.12V/24V DC input adjust ,fits for almost all vehicles.
3.With 2 USB output ports, 1A and 2.4A, will fit almost all of the cell phones and tablets.
4.Great design with black and white Tai chi Style
5.Car battery tester
Input Voltage:12V/24V DC with Switcher
Output Current：2 ports,1A and 2.4A, 3A (MAX)
Operating Temperature: 0-40 degree
Storage Temperature:-30-70 degree
Short circuit protection:YES
Overload protection: YES
USB Ports: USB x 2
1 x 2-ports USB Car Charger in Box
If you need the Mini USB Cable ,please click this link:Mini USB Cable
If you need the Micro USB Cable ,please click this link:Micro USB Cable
If you need the Smasung 30pin USB Cable ,please click this link:Smasung 30pin USB Cable