Volkano Strider Series Headphones

Manufacturer	Volkano
Model Number	VB-503BK

Bluetooth Version: V4.0
Supported Profiles: Hands-free, 2ADP & AVRCP
Working Distance Range: 10 meters
Charging Time: 1-2 Hours
Battery: Rechargeable lithium battery 450mAh
Charging Voltage: 5V
Music Playback Time: +- 20
Hours Standby Time: +- 300
Hours Call Time: +- 25 Hours