High end USB Plug with In Line Remote Control Multi-Functional Studio Stereo Headsets Headphones

      We, Ko-Star, are committed to designing and producing high quality and stylish headphones.   By more than 10 years manufactoring experience, we have organized a professional designer/engineer team for the whole production line, as well as effective and successful QC system.   Music is Sans Frontieres.                    Drive Unit: 40mm Frequency range: 20-20kHz Sensitivity: 105dB ±3dB Impedance: 32 Ohms S.P.L(at 1KHz) Rated power: 30mW Maximum power input: 100mW Plug: USB stereo Cable length:Approx.1.2m In-Line volume control  Microphone:  Noise Cancelling Condenser Directivity: Omni Driver unit: 6*5mm  Sensitivity:-58+-3db  Impedance: 2k Ohm Frequency:30Hz to 16KHz      Best Dynamic stereo headphone delivers high-quality sound Convenient: Swivel microphone and in-line volume control  Comfort: Extended headband with thick soft foam filled in head pads Optimized performance for voice over internet usage, game, music and more Detachable Microphone on headphone; Work with Computer;  Super soft leather ear pads, provide most comfortable feeling.        

Model NO.	Package	Master Carton				QTY/Container
	Size(cm)	Qty (pcs)	Size(cm)			20"	40"	40"HQ
			L	W	H
	19.5*18.5*9.5	30	57	50	42	9840pcs	18430pcs	21200pcs

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