Headphones In-ear Phone for Smart Phones Tablets Computer - Universal Earphones for Tablets, Smartphones, Computers, Video Games &ndash; 3.5mm Wired In-ear Noise Cancelling - Also Use As Microphone - A 100% Money-back Guarantee (GREEN/WHITE) This wired in-ear product comes with a 3.5mm connector that strips out all the noise and also serves as a Microphone. It blends versatility, top notch quality and affordability. ABS and a PVC cord 	 A Driver Unit of 15mm 	The mpedance is 32ohms 	Sensitivity is 1042dB S.P.L. at 1KHz The Frequency Response is 20Hz-20,000Hz 	Maximum Input Power is 10mW 	The Cord Length is 100050mm It has 3 Plug Types 	The Length stands at around 100CM