Earbuds dimensions:

• approx.26.70 mm (Length) × 22.00 mm (Width) × 25.30 mm (Height) 

Charging case dimensions:

• approx.59.70 mm (Length) × 51.95 mm (Width) × 27.35 mm (Height)

Sensor:

• VPU sensor, IMU sensor
• Hall sensor, CAP sensor

Controls:

•  Tap on the Acoustic Ball, the C-bridge, or the Comfort Bean, for seamless control.
• Double-tap: Play/Pause audio, or answer/end a call
• Triple-tap: Play the next track

Battery capacity:

• earbuds: 55 mAh
• Charging case: 510 mAh 

Battery Life:

• Music playback: 8 hours after a full charge and 36 hours when used with the charging case