Audio

✔ 45 dB adaptive noise cancellation
✔ Up to 45 hours of playtime
✔ 10 mm titanium-coated drivers
✔ Dust- and water-resistant (IP54)
✔ Multipoint Bluetooth connectivity

✔ Hybrid Active Noise Cancellation
✔ Two Mics per Earbud for Clear Audio
✔ Up to 5 Hours of Playback
✔ Up to 19 Hours via Charging Case
✔ Charge Case Wirelessly or via USB-C
✔ 15-Minute Charge Gives 2 Hours Playback
✔ Supports Hands-Free Calling
✔ IP54-Rated Earbud Water Resistance

✔ For Bose QuietComfort Earbuds II
✔ Up to 18 Hours of Additional Power
✔ Earphones Magnetically Held in Place
✔ Recharges Easily via USB Type-C
✔ 1' USB Type-C Cable Included

✔ For Home and Mobile Audio Listening
✔ Immersive, Spatial Audio Mode
✔ Quiet and Aware Modes
✔ Passive and Active Noise Cancellation
✔ Dynamic Mic Mixing for Clear Calls
✔ IPX4-Rated Water and Sweat Resistance
✔ Bluetooth 5.3 Connectivity, Up to 30'
✔ Up to 24-Hour Playback, Charging Case
✔ Supports SimpleSync and Bose Music App
✔ 3 Pairs of Eartips and Stability Bands

✔Sound: Immersive sound
✔Bluetooth: Wireless Bluetooth 5.3 and auto switching
✔Waterproof: Yes
✔Battery: 8 Hours playtime