High quality and 100% brand new. Bluetooth V3.0， you can connect to two phones. Supports A2DP stereo profile. 3.5mm stereo inlet socket. Wireless music receiver connects to 3.5mm headphone jacks. Hands-free function， with Music， Volume and Playback Control. Up to 8 hours music playback or continuous with Mini USB charger. Use with hone stereos， speakers， car stereos， headphones etc. Product Description Features: 1. 100% Brand New and High Quality. 2. Hands-free function， with Music， Volume and Playback Control. 3. Mini size， easy to carry， you can carry it in your pocket! 4. Bluetooth V3.0， you can connect to two phones. 5. Supports A2DP stereo profile. 6. 3.5mm stereo inlet socket. 7. Wireless music receiver connects to 3.5mm headphone jacks. 8. Use with hone stereos， speakers， car stereos， headphones etc. 9. One touch connect button for easy device pairing. 10. Up to 8 hours music playback or continuous with Mini USB charger. 11. Sleep mode for energy saving.