• Open-air dynamic Bluetooth headset
• Bluetooth Ver. 2.0 + EDR
• Hands-free call for smartphone
• Charge with AC adaptor

You can play music by wireless, putting a mobile phone and a portable audio into a bag etc.
You can do basic operation by headphone.
It corresponds to the handsfree telephone call of a mobile phone.
It has a light weight with a mass of about 53 g.
This cannot be easily subject to the influence of the surrounding electric wave.
Bluetooth standards Ver.2.0+EDR is adopted.
A debt of a code is prevented.
It can connect with attached AC power adapter, and can charge easily.

Please feel free to ask if you have the product which I do not list.I will do my best to provide at competitive price.