It can be served multi-functionally, e.g. USB Bluetooth Dongle, Wireless Bluetooth Stereo Headphone, & Wireless Bluetooth Handsfreee device.

A pair of stereo headphones allows you to connect with MP3/MP4 players. The USB cable helps you to link your PC/Laptop. Extra earphone connects as a handsfree device.

Specifications : 

• Bluetooth v2.0 Class II
• 10M (33ft.) Working Range
• 2.4 Ghz Frequency Range
• Speaker Output <90dB
• Talking Time up to 10 hours
• Music Playing Time up to 10 hours
• Standby Time up to 200 hours
• Charging Time about 3 hours
• Only 15g Weight
• Dimensions L42 x W30 x H13
• Last number redial (Phone must Support)

• Voice dialing (Phone must Support)
• Supported Profiles - Headset, Handsfree, AVRCP and A2DP

Package Includes :

• iBlue BCK-08 Headset
• AC Travel Charger - 110-240V
• USB Charger Cable
  
• Stereo Headphones for MP3 etc
• User Manual