Audio Control:
On-ear/Wireless On-mobile Audio Control
Sensor:
Face ID, accelerometer, gyro, proximity, compass, barometer, Siri natural language commands and dictation, Ultra Wideband (UWB) support or Fingerprint (rear-mounted), accelerometer, proximity, compass
Battery Capacity:
Earbud battery capacity: 40 mAh (typical capacity), Charging case battery capacity: 500 mAh (typical capacity), Type: Lithium-ion polymer lithium battery