ENVIRONMENTAL NOISE CANCELLATION Single MIC with AI ENC enables clear voice capture and reduces surrounding noise GREAT SOUND QUALITY Fine-tuned 6mm drivers deliver powerful bass and 4 EQ presets (Classic/Pop/Classical/Rock) via Edifier Connect App BATTERY LIFE Earbuds provide about 6 hours of music playback and charging case provides an additional 18 hours of battery life STABLE CONNECTION Bluetooth 5.3 technology provides a smooth connection for hours of wireless listening GAME MODE Synchronization with 60ms low latency in game mode EDIFIER CONNECT APP Customized control settings and additional features DUST & SWEATPROOF IP55 certified for your on-the-go activities