10MM DUAL MAGNETIC DYNAMIC DRIVER: QKZ DMK Consist of two vocal units are arranged in the same unit to suppress the distortion of the driving unit so that the sound can be equalized to radiate, and the low frequency, which can be replayed freely and has a sense of weight, is played freely.

MAGNETIC FLUX CLOSE TO 1? TESLA: QKZ DMX Specially designed small high-energy magnet, which is close to the magnetic flux of 1 tesla makes sound powerful and driven energy, dynamic performance

FINE ELECTRONIC FREQUENCY DIVISION DESIGN: A fine electronic frequency division technology ensures smooth transitions between high, middle, and low three-frequency while complementing each other.

COMPATIBILITY: Compatible with almost devices that have a 3.5 mm connection, including a full replacement range for iPhones/Samsung Galaxy, smartphones, MP3 and MP4 music players, and more.

4 STRANDS OF 56 CORE LFC TRANSPARENT BLACK WIRE: QKZ is equipped with 4 strands of 56 core LFC complied transparent black wire.

HD MICROPHONE: Built-in Microphone enables hands-free calling. With one button in-line control, easy to control music and calls.

ERGONOMIC DESIGN: QKZ DMX IEM are made of a skin-friendly resin material with aluminum alloy panels. With its elegant design and ergonomic shape, the pair looks great. Their lightweight design makes them comfortable to wear.

Note: Due to the different display and different light, the picture may not show the actual color of the item. Thanks for your understanding.