QKZ DM11 Magnetic Stereo BASS Metal In-Ear Noise Cancelling DJ HIFI Earphone with Microphone

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: Metal Magnetic Earphone Weight: 20g Speaker: 9.2 mm NdFeB speaker Speaker Power: Rated input power: 3mW, Maximum input power: 5mW Impedance: 3215% Speaker Sensitivity: 1202dB (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 Included: 1 x QKZ DM11 Earphone Package weight: Approx. 30g / 1.1oz Cable length: 1.2m