3.5mm Jack 1.2m Metal In-Ear Wired Control Earphones JR-EL122 Features: Bionic composite diaphragm speaker for decent bass HIFI sound 45 degree inclined ear design with silicone ear cap, comfortable to wear High-sensitivity microphone, HD call TPE wire, sturdy and durable, anti-winding, more convenient to organize 3.5mm nickel-plated plug design, widely compatible with stable transmission Two-button intelligent remote control, easy and fast operation ABS with metal paint spraying process, simple and elegant 1.2m Pure copper cable to better quality audio Specifications: Brand: Joyroom Model: JR-EL122 Sensitivity: 90dB Frequancy response: 20Hz-20KHz Microphone sensitivity: 0.45~3dB Impedance: 16ohms Cable length: 1.2m Package Includes: 1 x Earphones 1 x User Manual