Works on all devices Bluetooth version:5.2 Bluetooth range: ≥10m Speaker diameter:40mm Play time: up to 6 hours Charging time:1.5 hours Supported styles: support microphone / Aux In / T mode Powerful deep bass sound comes to you as waves Adopting advanced 40mm drivers and exclusive HavyBassTM technology, making it carefully designed to deliver a unique sound experience for music lovers, with deep bass and Dynamic Dynamic Unmatched. Long playback up to 6 hours Enjoy music throughout your day Clear sound in calls The microphone is placed close to the mouth and is equipped with high-quality noise reduction algorithms, effectively filtering out background noise, enhancing the clarity of your calls. Improved wearing experience Lightweight fit, superior comfort featuring soft head and synthetic PU ear cushions, ensuring exceptional and long-lasting comfort. Most importantly, it is foldable and lightweight for easy carrying in your bag or pocket. Low Latency Game Mode Sync audio and video in an instant Activate the game mode with low latency to achieve smooth synchronization between audio, video and real gaming sound effects, making you feel like you’re really in the game.