9 Colors for your choice: Black/White/Pink/Blue/Red/Orange/light green/Yellow/Purple

Features:
100% Brand New.
Model/MPN: HV/HB-800
Circumference: 43cm (1inch=2.54cm)
Length of  headphone cable: 27cm
Length of data cable: 79cm
Newest Wireless CSR 3.0 Bluetooth headphone headset In earphone HV-800 stereo two-channel MP3 Music Handsfree with vibration microphone and other bluetooth devices.
This product uses the new headset shape design, using the world famous Bluetooth Stereo Bluetooth chips, to ensure high-fidelity sound quality and stable performance and excellent call quality. This product supports Bluetooth V2.1 version, support for Bluetooth A2DP and calling features. Battery time supports up to 8-15 hours.
Specifications:
1. Charging voltage: DC5V 150mAh
2. Working current: 25-35mA
3. Bluetooth A2DP Working range: 10m
4. Output power: 35mW
5. Frequency range: 2.401-2.480GHz
6. Distortion factor: ≤1%
7. Frequency response: 20Hz-20KHz
8. Working Time: Music/ HuaTong state 6-8 hours (The Volume will affect the time)
9. SNR: S/N≥95
10. Charging Time: 1h-2h
11. Talk time: 8-15 hours, play time: 6-10 hours
12. Music Playing Time: up to 10 hours
13. Frequency Response: 20 ~ 20000Hz
14. Sensitivity: 80dB
15. Impedance: 32 ohms
16. peaker Power: 2 x 18mW