QKZ DMX Sports In-ear HIFI 3.5mm Wired Control Earphone with Mic(Transparent Blue) Type-iPhone X Parts Speaker with USB charging port

Speaker with USB charging port

- Frequency response: 90Hz-20KHz

replaceable battery

Push-pull card slot design makes travel more convenient

Up to 200m for 1080P TVI Cameras

QKZ DMX Sports In-ear HIFI 3.5mm Wired Control Earphone with Mic(Transparent Blue) Type-iPhone X Parts Speaker with USB charging port1. HiFi: the earphone is designed to be dynamic with HiFi sound, which can give you a better listening experience. 2. 60 Degree: The earbud is specially to be with 60 degree, which is more comfortable for us to wear. 3. Button Control: The headset is designed to be wired with control button, which is easy for us to adjust volume and etc. 4. Material: silicone, metal, fiber. 5. Cable length: 1. 2m 6. Plug diameter: 3. 5mm 7. Sound principle: dynamic