KOKKIA A9 Robust (Black) 3.5mm Universal Bluetooth Wireless Stereo Music Audio Transmitter for iPod/iPhone/iPad/iTouch, e-Book Readers, Tablets, SONY PSP, Nintendo DS, MP3/MP4, PCs, PDAs, any 3.5mm Jack Device High Quality 3.5mm Bluetooth Stereo Audio Transmitter, Easy to store and use. Compatible with any type and brand of device with 3.5mm port, such as TV, PC, CD/DVD, iPod/iPhone/iPad, MP3, MP4, PSP, Nintendo, Gaming Devices, etc Transmits high fidelity stereo music to bluetooth stereo receiver/headset/speaker device, example http://www.amazon.com/Bluetooth-Wireless-Speaker-Stereo-Music/dp/B003QEEVYS/ref=sr_1_6?ie=UTF8&s=electronics&qid=1277059068&sr=8-6 Enjoy the music without wire restriction. Long play time from integrated rechargeable battery, from USB port with included USB cable