Seneo 3.5mm FM Transmitter, in-car Wireless Radio Transmitter Audio Dongle Adpter for iPhone 5 / 5s / SE / 6/6 Plus / 6s / 6s Plus HTC Sony LG BlackBerry Nokia Motorola,Tablet and MP3/MP4 Players WIRELESS AUDIO STREAMING : Streaming music from any music player with 3.5mm headphone jack over the car stereo system to let user enjoy high quality audio experience. HANDS-FREE CALLING : This fm transmitter supports hands-free phone conversation through the car stereo for safe driving. BUILT-IN RECHARGEABLE BATTERY : No need for additional power, simply plug the fm transmitter into the headphone jack and play. COMPACT AND PORTABLE : Designed with a slim, tiny structure, it is an Ideal portable accessory for use in cars, at home or outside. WIDE COMPATIBILTY : This fm transmitter compates with iPod/iPhone 6s plus/6s/6 plus/6/5s/5/4s/HTC/Nokia/other MP3/MP4 players and other smart phones & audio devices with 3.5mm audio jack