bluetooth wireless stereo headset. Bluedio S9 Bluetooth Stereo Headset is with compact and discreet design using the technology of bluetooth version 2.0. This bluetooth wireless stereo headset bluetooth headset can connect with other bluetooth devices within a rage of approximately 10 meters (33 feet). 
bluetooth wireless stereo headset earned high marks for comfort and sound quality. bluetooth wireless stereo headset supports the Bluetooth Headset Profile and Hands Free Profile, and supports noise-free, long standby time, and advanced Volume controls. It is a pendant-style controller for taking and placing calls or interacting with the phone's music player. 
If the pairing is successful with the phone which supports A2DP profile, bluetooth wireless stereo headset allows you to enjoy the real stereo sound music from your phone. And when there is an incoming call, the headset will automatically switch to phone mode and resume to music mode when the call ends. Thus bluetooth wireless stereo headset is not necessary for you to worry about that you will miss a call. In addition, you can talk to your friends on ICQ/MSN/Skype wirelessly with S9 bluetooth stereo headset. 
Such a wonderful product, do not hesitate to order now!  
Buy bluetooth wireless stereo headset directly from Sourcinggate China, we will provide you the wholesale discount and cheap wholesale price. 
One-Year warranty was provided by Sourcinggate.

Specification:
• Frequency Range: 2.4GHz-2.48GHz
• Transmission Power: Class2
• Operating Voltage: 3.6 V
• Operating Current: ≤30Ma
• Standby Current: ≤2mA
• Transmission Distance: Max. 10M (Open space) 
• Standby Time: 100H 
• Headset Size: 29.3mm*14.4mm*18.7mm (L*W*H)

Package Content:  
• 1 x Bluedio AV890 Bluetooth headset
• 1 x Manuel
• 1 x Charger