KBEAR KS2 IEM 1BA 1DD Stereo in Ear Headphone, Yinyoo HiFi Over Ear Earbud Headset Noise Cancelling Hybrid Earphone with Removable Cable for Running Walking (with mic, KS2 Black)

Specification: ? Model: KBEAR KS2 ? Headphone type: In-ear headphones ? Headphone output source: HiFi ? Sensitivity: 106dB ±3dB ? Cell Impedance: 16? ? Frequency response range: 20-20kHz ? Pin Type: 0.78mm ? Plug diameter: 3.5mm ? Plug type: L curved ? Line length: 120 ± 5 cm ? Wired or wireless headset: wired headset ? Yes or No Microphone: Optional ? Color: Black / Green ? Voice principle: 1 dynamic driver + 1 Balanced Armature ? Suitable style type music: classical, rock, pop and so on Package included: ? 1* KBEAR KS2 Earphone ? original packing Please Note: ? Yinyoo have the Formal authorization from KBEAR company , all products are original.