Dimensions 
Earbud (each): 22.74 mm x 23.08 mm x 17.03 mm: Case: 25.0 mm x 49.9 mm x 63.3 mm 
Weight 
Earbuds (each): 4.7 g with the medium (default) eartip attached; Case: 65 g (with earbuds)

Audio

  Each earbud 
Active Noise Cancellation with Silent Seal™ 2.0; Transparency mode; Active in-ear pressure relief

Voice

  Each earbud 
Bluetooth Super Wideband2; Clear Calling3; Voice accelerometer

Battery

  Wireless charging case 
USB-C® charging port ; Qi-certified

Sensors

  Each earbud 
Three microphones; Capacitive touch (tap and swipe) sensors for music, calls and Digital Assistant controls; IR proximity sensor for in-ear detection to play and pause automatically; Motion-detecting accelerometer and gyroscope

Connectivity

  Bluetooth 
Bluetooth® 5.4

Dimensions 
Earbud (each): 22.74 mm x 23.08 mm x 17.03 mm: Case: 25.0 mm x 49.9 mm x 63.3 mm 
Weight 
Earbuds (each): 4.7 g with the medium (default) eartip attached; Case: 65 g (with earbuds)

Audio

  Each earbud 
Active Noise Cancellation with Silent Seal™ 2.0; Transparency mode; Active in-ear pressure relief

Voice

  Each earbud 
Bluetooth Super Wideband2; Clear Calling3; Voice accelerometer

Battery

  Wireless charging case 
USB-C® charging port ; Qi-certified

Sensors

  Each earbud 
Three microphones; Capacitive touch (tap and swipe) sensors for music, calls and Digital Assistant controls; IR proximity sensor for in-ear detection to play and pause automatically; Motion-detecting accelerometer and gyroscope

Connectivity

  Bluetooth 
Bluetooth® 5.4