Meco Qkz Kd2 In Ear Hifi 3.5mm Jack Stereo Earphone Headset With Microphone Line Control

Features: Quality optimization of exclusive patent, metal composite vibrating membrance. The ergonomic design, nipple grade silicone ear muffs. Ear and tail pipe connection with oblique angle design, comfortable and easy to wear. It has high quality sound, enjoy your life. A perfect gift for yourself or friend Type: Piston In-Ear Earphone Technical Specification Material: PC Mini Dual Driver Weight: 20g Speaker: 6mm NdFeB speaker Mini Dual Driver Speaker Power: Rated input power: 3mW, Maximum input power: 5mW Impedance: 1015% Speaker Sensitivity: 1013dB (at 1KHz 1mW) Speaker Frequency Response: 20-22K Hz Microphone Sensitivity: -42dB3dB1kHz, 3V 0dB=1V/pa Operation Temperature: -10 Celsius --- +40 Celsius Function: Play / Pause, Answer / Off, Noise Cancelling, Microphone Package weight: Approx. 20g / 1.1oz Cable length: 1.2m A: without microphone, B: with microphone Package Included: 1 x QKZ KD2 Earphone