Features and Benefits:

1. Hands-Free Calling
   
2. True Stereo Sound
   
3. Volume Controls
   
4. Sports-Hook
   

Specifications:

1. Bluetooth Version: 4.2
   
2. Chip: BK
   
3. Profiles: HFP / HSP / A2DP / AVRCP
   
4. Operating Distance: 10 m
   
5. Frequency Response: 20 Hz – 20 kHz
   
6. Sensitivity: 98 dB
   
7. Driver: 10 mm
   
8. Impedance: 16 Ω
   
9. Battery Capacity: 80 mAh Li-ion
   
10. Charge Time: 2 Hours
    
11. Playback Time: 4 – 5 Hours
    
12. Power Requirement: 5 V DC , 1 A