Top sound quality experience AKG tuned dual speakers: 11mm woofer + 6.5mm tweeter, presenting thick bass and clear treble with distinct details. 360 Audio Technology: supports head tracking to create an immersive surround sound field, as if you were there when watching a film or playing a game. Intelligent Active Noise Cancellation (ANC): analyses environmental noise in real time, eliminating up to 99% of background noise, and supports 3 levels of noise reduction intensity adjustment (high\/medium\/low). Ambient Sound Mode: Switch to Transparent Mode with one key, you can clearly perceive the external sound without removing the headset to ensure safety and communication. Talking clearly as face-to-face Three microphones + voice pickup unit: accurately capture the human voice, suppress wind noise and background noise to ensure clear and smooth calls. Intelligent voice detection: Automatically reduces media volume and enhances the human voice when speaking, improving dialogue efficiency. Long-lasting battery life, enjoyment without worry Headset single battery life: about 5 hours with ANC on, about 8 hours with ANC off. Supplemental battery life with charging case: up to 28 hours total battery life (ANC off), supports wireless charging and USB-C fast charging (5 minutes of charging = 1 hour of playback). IPX7 waterproof rating: 1 metre water depth immersion for 30 minutes without damage, sports and rain can be used without fear. Seamless Intelligent Interconnection Automatic device switching: Compatible with Samsung mobile phones, tablets, watches and Windows PCs, supports seamless switching between multiple devices. Bixby Voice Assistant: Long press on the headset can wake up the voice assistant to achieve voice control, information query and other functions. Headset Finder: locate the headset via Samsung SmartThings App to avoid losing it.