Left and right earphones respectively built-in high-sensitivity feed-forward, called a dual-microphone systemAutomatic noise reduction, to maintain a proper perception of the outside world, safety, and more peace of mindHD audio decoding1, high elasticity PU diaphragm, tri-frequency tuningBluetooth 5.3 version, more stable connection, lower power consumption, more stable transmission, strong anti-interference game mode delay as low as 0.06s, easy to handle a variety of handheld games, audio, and video synchronization Semi-in-ear wearing structure, comfortable listening, easy chatting Open magnetic absorption, built-in magnet adsorption fixedThe earphone picks up the automatic boot, fast pairingThe earphone handles support touch operation, rapid and real feedback, can realize the game mode switching, music and incoming calls control, etc.