Titan Taichi 2in1 USB charger

First one USB charger with car battery tester in the world. This innovative combination leads the world. It not only charges your 3C devices in the car, but also detects car battery output voltage condition at the same time in order to avoid running out your car battery or detect battery life condition. For charger function, it features 2.5A max output fitting all mobile devices and 12V/24V auto switch function. Easy-carrying and Taichi pattern design presenting Chinese Yin-Yang connection (Chinese Philosophy about dualism) are also the emphasis of 2 in 1 function: USB charger and car battery tester totally satisfy your demands.