Bluetooth Foldable Headphones, rechargeable and wireless

Foldable Mini Neckband Sport Wireless Bluetooth Earphone, Handsfree Stereo Headset With MIC Headphone Support TF Card
Specifications

1. Answer phone and music player
2. Bluetooth version: V2.1 + EDR
3. Operating distance: 10 meters
4. Frequency range: 2.4-2.48G
5. Receiving sensitivity < -80dBm
6. Talk time: up to 10 hours
7. Standby time: up to 250 hours
8. Music time:up to 7 hours
9. Chip:CSR
10. Weight:40g
11. Rechargeable battery: 150 Mah
12. Compatible with all kinds of Bluetooth mobile phones, PDA, notebook computers, etc.
 
Package list
   1 x Mini Bluetooth Stereo headset
   1 x USB Cable
   1 x User Manual