Speaker

• Speaker: 11 mm dual-magnetic dynamic driver unit

• Frequency response range: 16 Hz to 40 kHz

Wireless connection

• Bluetooth: Bluetooth 5.2
  
• Proximity pairing prompt: supported*
• Wear detection: supported*
• Dual-connection: supported
• *This feature requires HUAWEI smartphones or tablets running EMUI 10.1 or later.

Battery

     Battery capacity:

• 42 mAh for the earbuds (minimum value for a single earbud) and 505 mAh for the charging case (minimum value).

   

     Charging mode:

• Wired charging for the charging case: USB Type-C
• The charging case supports wireless charging.*

     Battery life:

• Music playback with the earbuds only (noise cancellation off): 5 hours.
• Music playback with the earbuds only (noise cancellation on): 3.5 hours.
• Music playback with multiple charges in the case (noise cancellation off): 30 hours.
• Music playback with multiple charges in the case (noise cancellation on): 20 hours.

Sensor

• Accelerometer/Infrared sensor/Hall sensor/Touch sensor

Audio Technology

• Dynamic EQ/ANC/Call noise cancellation.

Device control

• Press and hold
• Swipe up or down
• Double-tap

IP rating

• Earbuds: IP54 dust- and splash-resistance.
• Charging case: not water-resistant.