iClever Wireless Portable Bluetooth Stereo Music Transmitter for 3.5mm Audio Devices, Including iPod, MP3/MP4, TV, Desktop PC, Laptop, Tablet, Media Players Transform your stereo devices with 3.5mm audio-out jack into a Bluetooth-enabled music streaming solution Compatible with many devices, including TV, Desktop PC, Laptop, Tablet, PSP, Mp3 player, CD and DVD players of any types and brands Effective range up to 32ft. Support A2DP, enableing your audio devices to transfer stereo audio wirelessly. Bluetooth V2.1+EDR ensure optimal audio quality well suitable for watching TV/movies Built in with rechargeable Li-ion battery, it can be used for 9~10 hours on a single full charge. Power off automatically if pairing fails for over 5 minutes. Package content: 1 x iClever bluetooth transmitter, 1 x USB charging cable, 1 x User manual