Is wireless:

Yes

Wireless Type:

Bluetooth

Vocalism Principle:

Hybrid technology

Volume Control:

Yes

Control Button:

No

Brand Name:

GHC

Model Number:

GHC 018

Style:

In-ear

Communication:

Wireless

Use:

Mobile Phone, COMPUTER, Sports, Travel

Function:

Noise Cancelling, Microphone

Place of Origin:

Guangdong, China

Waterproof Standard:

IPX-3

Active Noise-Cancellation:

Yes

Driver Unit:

40mm

Impedance:

32 Ohm +/-15%

Microphone Sensitivity:

-54DdB+/-2dB

Sensitivity:

105dB+/-3dB

Frequency Response:

20Hz~25KHz

Maximum Power Input:

100mw

Cord Length:

wireless

Logo:

OEM Logo

Surface process:

with rubber oil