Bluetooth version bluetooth v5.3 sensors accelerometer,gyro sensor,hall sensor,proximity sensor,touch sensor,vpu(voice pickup unit) earbud weight 5.5 g durability ipx7 water resistance (earbuds) audio and video number of mic 6 high-snr (signal-to-noise ratio) speaker custom coaxial 2-way ambient sound yes active noise cancellation yes voice detect yes 360 audio yes airvent yes audio codec ssc (samsung seamless codec) hifi,aac,sbc auto switch yes battery talk time/voice call up to 14 (earbud 3.5) audio playback time up to 18 (earbud 5) battery capacity (earbud) 61 mah battery capacity (case) 515 mah smartthings find yes bixby voice wake-up yes neck stretch reminder yes