The B-tube is a revolutionary portable stereo player. Transfer your A2DP stereo music from a cell phone, computer or MP3 player wirelessly. With the microphone you can also make and receive phone calls from any bluetooth cellphone. It can even work with Skype

linx b-tube in use
Features:

* 2nd generation hi-fi speakers
* Bult-in microphone with DSP for true handfree teephony!
* works as a speakerphone and A2DP stereo player
* Rechargeable Li-ion battery
* Long play and standby times
* Soft-touch countrols
* 3.5mm accessory jack with cable

Specifications:

* Bluetooth version: Bluetooth v2.0, class 2
* Support Profile: HFP, HSP, A2DP, AVRCP
* Working Range: Max 10m
* Frequency Range: 2.4~2.48GHz
* Frequency Response: 20Hz~20kHz
* Speaker Output Power: 2W x 2
* Impedance: 4 Ohm
* Power Supply: Built in Li-ion rechargeable battery
* Talk Time: about 15 hours
* Music play time: about 8 hours
* Product Size: 40x40x160mm
* Product Weight: 170g
* Warranty: 12 month replacement warranty