Bluetooth 5.3 & Fast Auto Pairing : Adopting advanced wireless Bluetooth 5.3 technology, M62 wireless earphones will automatically connect with your device right away when taken out from the charging case. Low latency and stable signal promise smooth using experience whether you are watching a movie or listening to music.HD Stereo Music & Clear Call : Featuring 16.2mm speaker driver unit, these dual headphones Bluetooth produce hi-fi sound with strong bass, clear mids, and bright treble.Lossless audio quality immersive listening, real time perception of external sound, unobstructed in music, sports, and communication.Clear Call & Smart Voice Control : High-quality call performance and voice assistant interaction via built-in microphones make life easy and make you confident with online meetings anywhere and whenever.ENC noise reductio : Dual MIC precise pickup and amplification of human voice, effectively reducing external noise interference, enabling clear and high-definition calls even in noisy environments.Secure & Comfortable : Ergonomic design with over-ear flexible hooks, Made for movement, No fear of falling off.The weight is held by the top of your ear instead of in the ear canal, doing exercise for long periods without pain and fatigue.