Shenzhen Kingval Electronic Manufacturer

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1. USB Headphone

We manufacture headphone, earphone and microphone for 17 years. Accept OEM/ODM.

Type: USB headphone
Microphone: 9*7/58+/-2dB
Impedance: 32Ohm at 1kHz
Sensitivity: 112dB/mW
Diameter: 40mm
Frequency Response: 20-20,000Hz
Cord length: ...

2. Neck-band Headphone

We manufacture headphone, earphone and microphone for 17 years. Accept OEM/ODM.

Type: Neck-band headphone
Microphone: 9*7/58+/-2dB
Impedance: 32Ohm at 1kHz
Sensitivity: 105 dB/mW
Diameter: 30mm
Frequency Response: 20-20,000Hz
Cord length: ...

3. Stereo Headphone with Mic.

Stereo Headphone With Microphone
Fashion and stylish design
Volume control & microphone
Rich stereo sound for gaming ,music& chat with all multimedia PC, DVD,VCD,Mpc...

Microphone: 9*7/58+/-2dB
Impedance: 32Ohm at 1 kHz
Sensitivity: ...

4. Stereo Earphone

We have manufactured headphone, earphone and microphone for 17 years. Also, accept OEM/ODM.
This is the earphone
Fashion and stylish
In-ear design
Aluminium mdde
High quality earphone
for Mp3/Mp4

Specification:
Impedance: 32Ohm at ...

5. Stereo Headphone with Mic. (SK-440MV.A)

Type: Hi-Fi stereo headset
Rich stereo sound
Electret condenser microphone
Anti-noise shielded cord
With volume control in the cord
Support all multimedia device
For Internet communication
Digital sound quality

Technical Specification:
Hea ...