Bluetooth Headphones V4.0 Wireless Neckband Bluetooth Headset Stereo Earbuds with Mic

Specification Of Bluetooth                             
1. Bluetooth Version: V4.0, Chipset: CSR           
2. Support agreement: HSP V1.2,HFP V1.6,A2DP V1.2,AVRCP V1.4                           
3. Operation distance: 10M                               
4. Range of frequency:2.4G to 2.4835GHz ISM band                                                          
Specification Of MP3                                      
1.PC interface: USB2.0                                 
2.Music format: MP3/WMA                          
3.SD card support:128M-32GB                          
4. Rechargeable lithium battery:200mAh             
5.Music play time:5 hours

Features

1.Support TF card & FM Radio.                                                        
2.Support 2 mobile phones at the same time, can answer or reject the in coming call, and can anwser in coming call via both of the 2 mobile phones. You can forward the calling speech sound back to mobile phone.
3.Support listening music via wireless mode, support bluetooth stereo devices to receive A2DP stereo music and convert music between phone mode calling freely.
4.Support APTX,AAC nondestructive sound transmission standard bluetooth 4.0 headset, bring HIFI timbre to user and let user to appreciate real HIFI high quality music from free and easy wireless devices. 


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 Contact Person: Jonna Zhou