Translucent Cell Phone Wired Earbuds Environmentally Friendly Fire Retardant Material Wired Headphones In-ear Stereo In-line Headphones Features: Black translucent design wire high-end boutique headphones dual independent module more stereo dual moving iron bass + dual moving iron tweeter bass thick and powerful bright and clear TPE skin-friendly elastic wire no knots pulling constantly. Graphene diaphragm to improve high-frequency compliance reduce distortion richs in detail. Clear natural and more penetrating in life. High-frequency effect increases by 50% low-frequency effect increases by 60% FIDELIT-Y increases by 90%. Digital noise cancellation to enjoy quiet digital music DNC (Digital Noise Cancellation) engine with dual noise sensors to form high-precision reverse acoustic waves to offset noise enjoy the surging find the free sky Ergonomic design clever catheter tilt angle comfortable to wear will not be thrown off when exercising lightweight and compact comfortable to wear pain-less to wear all day IPX4 and sweatproof multi-process strict design effective-sweat damage parts; can be cleaned in water do not worry about heavy rain The headphone cable is made of TPE material durable and stretchable The main line uses anaerobic copper core -interference so that the headset sound quality without loss Intelligent noise reduction HD call microphone higher stability no noise karaoke songs more clearly Product Description: Product Name:Wired headset Color: black Earphone type: in-ear headphones Wearing style: in-ear Headphones output audio source: universal Plug diameter: 3.5 mm Plug type: straight plug type Sound generation principle: moving coil type Frequency response range :20-20000 (Hz) Impedance :16 (Ω) Sensitivity :98 (dB) Distortion rate :1 (%) Conductor Length :47.2in Speaker diameter :10 (Φmm) Earbud/ear cup material. Silicone Earphone cable material :TPE Usage :Sports headphones computer headphones cell phone headphones music headphones Weight :0.08lb Included： 1x headphone 6x silicone covers