【LazChoice】BEST Dual Dynamic Driver Unit HiFi Wired Earphone Quad-core Speaker 3.5mm In-ear Stereo Bass Sport Running He

Welcome to GVI GroupBuy Mall! BEST Dual Dynamic Driver Unit HiFi Wired Earphone Quad-core Speaker 3.5mm In-ear Stereo Bass Sport Running Headset Flexible Cable with Microphone Built-in Volume Key Noise-canceling Sports Headphones Main Feature: Frequency Response: 20Hz~20KHz；Impedance: 16 Ω； Sound Pressure Level (SPL): 100dB；Connector: 3.5mm stereo； Cable Length: 1.2m；Type: In-ear / Ear-hook； Sound: Bass stereo sound；Microphone: Yes