wholesale goods from China winter warm headphone bluetooth    

Model:BT-309

Specifications:

-Operating mode : Bluetooth

- Blue Tooth:3.0 EDR

- Dimension: L16.5*H22*W11.5cm

- Material : Fluffy super soft Villus

- Audio output :100mW

- Signal Noise Ratio(SNR):86db

- Frequency Response:100Hz~20KHz

- Wireless operation Range:10 m

- Rechargeable Lithium Battery:180mAH, 3.7V

- Mini USB Charge,5V/0.5A

-Continuous Working time:4-6 hours

-Speaker Sensitivity :110dB

-Sperker Dia : 40mm

-Speaker Impedance: 32ohm

- Colors : customized is available.

Certification:  CE, FCC ROHS

Accessories :

USB cable 1PC

User Manual 1PC