best mini bluetooth earphone 
Bluetooth Version:V2.1+EDR Class II 
Bluetooth Stereo Headset  

  ITEM: BEP-02

  Name: Bluetooth Stereo Headset  

  MOQ: 50pcs

  Pakcking: Gift -box

  Delivery time: 5-10days
Description Function of best mini bluetooth earphone:

1).Bluetooth specification:V2.1+EDR Class2
2).Bluetooth Supported: Headset , Handfree A2DP and AVRCP Profile

3).Range of Frequency: 2.4GHz Spectrum
4).Operating distance: up to 10 meters
5).Talk time: up to 10 hours
6).Music playing time: up to 8 hours
7).charging time: within 3 hours
8).Standby time: up to 150 hours