Sound Isolation:
Active Noise Cancelling or Noise Cancelling Microphone
Audio Control:
On-device Audio Control
Battery Type:
AC Rechargeable Built-in Battery
Charging Time:
Earbuds: 2 hours to fully charge. Earbuds + charging case: 180 min to fully charge. Charging case: 120 min to fully charge. Maximum support 1C charging current.