Time to market:

2015

Style:

Headband

Resistance:

32Ω

Package:

Yes

Use:

Portable Media Player

Communication:

Wireless

Plug Type:

Line Type

Sensitivity:

85±3dB

Connectors:

3.5mm

Is wireless:

Yes

Function:

Bluetooth，Noise Cancelling，Microphone，Wireless Headphone，For Mobile Phone，Portable，Sport

With Microphone:

Yes

Frequency Response Range:

20-20000Hz

Model Number:

B570

Specifications:

1. The Bluetooth specification: Bluetooth 4.0+EDR+class2                     

2. Support Bluetooth association: AVRCP1.0， GAVDP 1.0， AVDTP1.0， A2DP1.0
3. Hands-Free Profile 1.5， Headset Profile V1.1

4. Wireless transmission range: 10 meters
5. Music/Calling time: 8-10 hours                            

6. Charging time: 5 hours 
7. Standby time: <500uA                       

8. Frequency response: 2.402GHz~2.480GHz

9. File format: MP3/WAV                                               

10. Distortion: <0.1% SNR: >80db  
11. Sensitivity:-80dbn 0.1%BER                         

12. Working current: 35mA
13. Working voltage: 3.5-4.1V                                 

14. Power supply voltage: DC 5V

15. Battery type: rechargeable lithium-ion polymer battery (3.7V 400mah)
16. Charging power supply: computer USB port DC 5V

17. Audio port: 3.5mm Stereo Jack

18. Color: Black/Gray/Red Black + (Gray， Golden， Brown) White+(Blue， Red， Pink， Slivery)

Package included:

B570 Bluetooth headphone *1pcs
USB cable *1pcs
Audio cable *1pcs
User manual *1pcs

Unit Type:

piece

Package Weight:

0.500kg (1.10lb.)

Package Size:

15cm x 15cm x 15cm (5.91in x 5.91in x 5.91in)