Computer Headset/Headphone, Audio-in Operating Internet Phone Talk IP Telephone

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Basic Info

Payment Type:	Telegraphic Transfer (TT,T/T)

Product Description

Audio-in operating Internet phone talk IP telephone

Microphone type: 9 x 7mm

Impedance: maximum of 2.2K Ohms

Sensitivity: -58 ±2dB (0dB 1W/pa)

S/N ratio: more than 60dB

Sensitivity reduction: within -3dB at 1.5V

Microphone frequency range: 30 to 16,000Hz

Speaker: 40mm

Sensitivity: 108dB SPL at 1kHz

Frequency response: 20 to 20,000Hz

Rated power: 100mW

Power capability: 1,000mW

Cold length: about 2.5m

Plug type: 3.5 stereo

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