Gold Member Since 2016
Audited Supplier

Shenzhen Runtone Acoustics Technology Co., Ltd.

Bluetooth Headset, Wireless Headphone, Sports Bluetooth Headphone manufacturer / supplier in China, offering Hengling Patent Good Quality New Model Sport Bluetooth Earphones Bluetooth Headphone CSR V4.0 Wireless Headset, Bluetooth Earbuds Runner Headset Sport Earphones with Mic and Lifetime Sweatproof, Bluetooth Earbuds Runner Headset Sport Earphones with microphone and so on.

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Supplier Homepage Company Show hot sale product Active Noise cancelling Bluetooth Headphone

hot sale product

Active Noise cancelling Bluetooth Headphone [Oct 28,2016]
Active Noise cancelling Bluetooth Headphone
Specifications:
Model:  RT-BTNCH04
Dimensions: 7.87*7.48*2.9in (L*H*W)
Inner Earcup Dimensions: 2.17*1.18in (L*W)
Weight: 255g
Color: Black
Chip: Bluetooth 4.0 +EDR
Wireless: Apt-x
Range: 33ft (No obstacle to prevent the single)
Driver Sensitivity(S.P.L): 103±3dB
Impedance: 32Ω
Frequency Response: 20Hz---20KHz
Battery Life: 270mAh (14h talk time, 14h music playback, 540h standby)
Profiles: A2DP/AVR CP/HSP/HFP

What's in the box?
1 x Bluetooth Headphone
1 x 3.5mm Audio Cable
1 x Micro USB Charging Cable
1 x Carrying Case
1 x User Manual
1 x Warranty Card

Warranty: 30 days money back guarantee and 1 year warranty.
 
 

 Technology Bluetooth V4.1
 Mode Stereo
 Carrier frequency 2.4G ISM BAND
 Effective range Up to 15 meters(360°)
 Signal-to-noise ratio 90dBr@1KHz
 Frequency response 20Hz~20KHz
 Charging power DC 5V
 Charging time 2 hours
 Operating time More than 15 hours
 Power supply Rechargeable Lithium-Polymer battery(500mAh)