2016 sports style headphones without mic bluetooth headphones earphone

Specification:

11.Bluetooth standards:Bluetooth V3.0
2.Effective range:10 meters
3.Working time:Up to 5 hours;
4.Standby time:Up to 200 hours
5.Input time:DC: 5V/100mAh
6.Charging time:Approx 1 hours
7. Microphone:Bulit-in
8.Rechargable: USB cable
9. Driver Unit : 10mm
10.Impedance : 16 Ohm
11. Sensitivity : 105dB +/-3dB
12.Frequency Response : 20Hz - 20KHz

Pictures:

Pictures about certificate:

Earphone packing photos:

Office and workshop:

Exhibition photos:

 https://hengketai.en.china.cn/product/60488102384-802177336/This_year_top_popular_earhook_style_wireless_buletooth_earphone_with_factory_price.html

ODM and OEM are also available! 

If you need more headphone and earphone models for reference or have any questions,feel free to contact with us please!