Sports Wireless Headphone -Built In MP3 Player Microphone Stereo Support Headset
- With Microphone: Yes
- Volume Control: Yes
- Connectors: 3.5mm
- Wireless type: Bluetooth V4.0
- Range: 33 Feet about 10 Meters
- talk time: as long as 10 hours
- Playback time: about 8hours
- Battery capacity: 400mAh lithium battery
Thank you! ;]