Bluetooth headphone

Feature

1.Hi-Fi stereo sound quality

2.Built-in waterproof microphone

3.Incoming call reminding function

4.Free swich between music and phone

5.Low power consumption

6.Directly charge batteries

7.Compatible with all Bluetooth A2DP protocol enabled devices

8.Talking time: 3 hours, Standby time: 48 hours

Acoustic Specifications 1.frequency response: 20-20KHz

2.Impedance: Headset: 32 Ohms

3.Sensitivity (S.P.L): 110dB±3dB (at 1KHz)

4.Rated Power: 100mW

5.Driver Diameter: Φ40mm

Bluetooth Specifications 1.Bluetooth Version: V1.2

2.Radio Performance: Class II

3.Frequency Range: 2.4GHz~2.48GHz

4.Channel: 79

5.Data Transfer Speed: 723Kb/s

6.128bit encryption 7.Operating Distance: 10 meters

8.Power Source: DC 3V (2x1.5V AAA batteries)