... iPhone3Gs, HC13 is a new design in-car holder and FM transmitter for iPhone 3GS, 4GS, 5GS with a mini wireless ... charge your device fastest.Features:1. In-car holder and FM transmitter for iPhone3Gs,4Gs,5Gs 2. Hands free, Extra Mic;3 ... Power On/off switch11. DC 5V 1.5A USB Charge your device fastestPictures: Certificate:, LED display superior quality LED display superior quality FM transmitter for ...