Bluetooth headphone BT8500

Bluetooth headset with Fm radio and Tf card music
BT version: 4.0+EDR
Battery capacity: 200mAh
Working time: 10hours
Distance: 10M
Charging time: 4 hours
Keep stand by: 100 hour hours Pre/next music
Volume control
Fm supported
TF card slot for music supported compliant with iphone, samsung and android cell phone.