Features:
1. Name: Bluetooth sports music fashion earphone
2. No: MS-B1
3. Style: in ear earphone with micphone  
4. Location: Like Sports and Listen to the music when in motion
5. Waterproof and sweat  (Water splashing)
 
Technical specification:
1. Bluetooth ver: 4.1 CSR
2. CVC 6.0 noise reduction
3. talk time: 5h
4. music time: 6h
5. Standby time: 200 hours
6. charging time: 1.5 hours
7. Sensitivity: 103db /- 3dB
8. Impedance: 32Mw
9. Mic: Yes
10. Sensitivity: -38db /- 3dB
11.   Color:    white, black,red
12. Content: 1x Bluetooth headphone