Item: BT-N8 Sport Stereo Bluetooth Headphone

1. Wireless back-hang style fashion design, Sport and Foldable
2. Bluetooth standard: V2.1+EDR
3. Working distance: 10M
4. Support handsfree, Headset, A2DP(Stereo Music) and AVRCP (Audio Video Remote contro) profiles
5. Frequency response: 22-18,000HZ and Total Harmonic distortion less than 0.5%
6. Range of frequency: 2.4-2.4835GHZ ISM band
7. Built-in rechargeable Lithium battery
8. Music & Talk time: 6 hours
9. Standby time: 130 hours
10. Fast charging time: Max 3hours