WRZ-M1 Bass HIFI Earphone With Microphone In-ear Metal Headphone For iPhone iPad Samsung Xiaomi  Features: 1. The latest Metal appearance style design、 express your individuality while enjoying your favorite music. 2. Use the high quality bass speaker with 6.1mm sound diaphragm、 brings you Hi-Fi 3D surround bass sound. 3. The tips are soft made out of silicone and fit just perfectly、 appropriate for you to long time enjoy music. 4. Lightweight and comfortable、 excellent sound quality、 both ideal for indoor and outdoor use. Specifications:          General Specification             Brand        WRZ             Model        M1             Color        Gold、 Sliver、 Purple             Cable Length       1.2m             Wearing Type        In-ear             Product Weight (kg)        30g           Technical Parameters             Connectivity        iPhone、 iPad、 iPod、 Samsung HUAWEI Xiaomi、 Tablet and so on.             Interface        3.5mm             Speaker Diameter       10 !#!amp!*!Phi;mm             Receive Sensitivity        90dB             Impedance        32!#!amp!*!Omega;             Frequency Response        20Hz-20KHz    Package  Included: 1 !#!amp!*!times; WRZ-M1 Earphone  More Details: