Other Smartphone Accessories - Universal - Mini Car FM Transmitter FM Talking FM Talking Talking Highlights Universal Mini Car FM Transmitter FM Talking FM Talking Talking Mini Car FM Transmitter FM Talking FM Talking Talking The product is shipped based on the color or size of the main product page image. Features: 100% brand new transmitter for iPod/iPhone 3G/iPhone4/and other MP3/4 players, mobile phones with 3.5mm audio function. PLL charge talk function, transmission is stable in different rangemory frequency environments for last frequent frequency by IC LI-ion rechargeable built-in protection battery included cable to charge this device via PC or other car charging charger: 5 hours. Please do not charge for too long to extend battery life. Same as car radio. Plat your music and enjoy it through car stereo. Press your mobile phone's answer key when the phone rings to answer calls, then talk hands-free via built-in high-quality microphone and car stereo. (For optimal voice clarity, distance of 30-60cm between user and microphone is advised. If significant distortion or noise occurs, pls speak up your phone volume and tune the radio.) If the FM signal is interrupted, please reset the car stereo and these devices to another clear frequency. 22mmnet weight: 34gpackage Includes: 1 Mini Car Mini FM Transmitter 1 USB Charging Cable1x Car FM Charger