Hot Selling Top 10 Headphone Bluetooth Headphone S450

          Alibaba Hot Selling Top 10 Headphone Bluetooth Headphone S450       

Product Specfications:

♦ Built-in lithium battery:3.7V/500mAh

♦ Talk/music time:24 hours

♦ Standby time:30 days

♦ Charging time:4 hours

♦ Bluetooth frequency:2402MHz~2480MHz

♦ Transmission range:8~10 m

♦ Hore diameter:40mm

♦ Hore impedance:32Ω

♦ Frequency response:20~20KHz

♦ Mic specfication:6*2.7mm

♦ Mic senstivity;-52dB

♦ Mic directivity:Omni-directional

♦ Mic frequency reponse:100Hz-8KHz

♦ Top 10 Headphone 

Product Features:

♥ Bluetooth headset, head type wireless bluetooth headset, high quality, stereo.

♥ Memory pairing /echo cancellation, music/speech automatic switching. Can be pairing and connection to all

 have bluetooth phone 

♥ Cear dialogue, anytime, anywhere, enjoy your wireless free! Super easy super convenient feeling! Super

 quality ultra smooth enjoy!

♥ Top 10 Headphone 

    Company Factory Picture:                                                              

Why chose us:                                                                                                                                                

1)With two professional engineer teams ,every month have more than 2 new items ,so can make sure every month you will have new items to the market, once you cooperate with us .

2)More than 500 workers can sure delivery time .

3)Have professional testing equipment so can make high quality products

4) Any new ideas you can let it into true.If something you guess will have big market ,you can cooperate Open new moulds with us, Thank you!