Bluetooth V3.0+EDR Technology: Allows you to wirelessly connect to all Bluetooth devices above V3.0. Compatible with Bluetooth-enabled Smart phone/PC/Laptops/Tablet/Desktops.

 -Built-in Microphone: Enhanced microphone allows clear communication. Hands-free work is convenient for you. Voice control function is designed for sports lover!

 -One for Two: One BT-H06 sport studio earphone can be connected to two different mobile phones.

 -Audio:Excellent sub-bass, mid, and upper treble ranges for enhanced audio quality for listening to music, especially whilst exercising.

 -Secure Fit:Different size earbuds are included in our package,from big to small,wearing comfort and secure.

-Portable Size: Easy to carry. Wear it and even can't feel it!

Color: Green   Bluetooth version: V3.0 + EDR compatible with V3.0, V2.1, V1.1   Chipset: CSR 3.0   Transmission power: Class2   Transmission Frequency: 2.4GHz   Transmission Distance: 10M   Talk Time: 4 hours   Standby Time: 120 hours   Support : A2DP, AVRCP, HSP and HFP