S680 subwoofer universal Music Sport in-ear headset SKU: SZX-S680 Product Name:in-ear sport earphone Horn Diameter: 15MM Sensortivity: 116 + -3dB (at 1KHz, 0.5rms) Impedance: 32 ohms Length: 130cm Color: gold, blue, RoseRed, Orange Features: in-ear design, smart switch, bass, built-in microphone Application: most smart phone such as Apple, Samsung, Mi, Huawei, OPPO and iPad, tablet, MP3 / 4 high-fidelity stereo sound generating unit, wide audio frenquency, strong bass performance with high resolving effect With 4 enamelled copper core, transmission is fast and stable, effectively reduce the loss of sound quality output, experience better music Built-in fidelity denoise microphone, intelligent switches compatible with Apple, MI, Samsung, tablet and other smart devices Three section desgin 3.5mm standard nickel-plated plug，suitable for most smart phone in the market, which can ensure the quality of the signal transmission without distortion, the plug is wear-resistant

12.6 USD InStock