Langsdom MJ31 1.2m Wired Half In-Ear 3.5mm Interface Stereo Earphones with Mic (Black)

1. 120cm cable length, built-in HD microphone. 2. High-fidelity sound quality and surround sound. 3. Enjoy music anytime, anywhere. 4. Ergonomically designed for comfortable wear. 5. Small size, easy to carry around. Specifications 1. Speaker: 14.2mm 2. Speaker sensitivity: 105 +/- 3dB 3. Impedance: 32ohm +/- 15% 4. Frequency range: 20-20KHz 5. TPE cable length: 1.2m