Product Description

1，Bluetooth Version: V2.1, Chipset: CSR
2，Transmission distance: *0M
3，PC port support: USB2.0
4，Support music format: MP3/WMA
5，Support TF card: **8MB**2GB
6，FM radio frequency:*7.****8MHZ
7.    Build-in speaker mic
8.    Speaker: Ф*0mm.
9.    Impedence: *2Ω
*0.  Frequency Response: *0Hz**0KHZ
*1.  Rated Power: *0mW
*2.  Max Power: **0mW
*3.  Plug type: Ф3.5mm stereo
*4.  work time: **5 hours

1,Integrated Bluetooth technology with MP3 music, Allow you to convert Music and Phone calling freely 
2,Support external TF card, can play music from TF card directly.
3,Support FM radio, and receive good timbre stereo broadcast.
4,Support Bluetooth stereo device entirely to receive A2DP stereo music. 
5,8 kinds of EQ for your choice.
6,LINE-IN available, which can be used to listen music by connecting to PC;
7,Built-in rechargeable lithiumbattery **0mAH.
8, Foldable style, easy to carry;
9, Ultra-soft padding and lightweight adjustable headband provide extreme comfort for long term wear