This head-mounted device is equipped with an LED digital display that supports wireless mode display, and its interface presents function icons for music, games and other functions with operation status visible clearly at a glance. It adopts a head-mounted design with earcups that support 90 degree rotation adjustment to fit different head shapes, and the earcups are made of breathable mesh fabric while the headband is crafted from grid sponge material for soft, pressure-free and comfortable wearing experience. It features simple operation and supports dual-channel stereo sound to deliver a more immersive audio experience for users. It has a waterproof rating of IPX3 for splash-proof protection, a stable wireless transmission range of 10 meters, and comes in multiple available colors including silver, black, purple, blue and gold.