Features:

ANC ON/ANC OFF/Transparency mode
Master-slave switches function
Hall-Effect magnetic sensor switch:
Auto pairing when take earbuds out from charging case
Auto disconnect by putting earbuds into charging case
Siri assistant (iOS system) / Google assistant (Android system):
Music Play/pause, VOL+/- controls from earbuds
Noise cancellation while call (ENC technology)
Support single earbud be used independently
Type -C charging port

Specification:

Bluetooth chipset：Airoha 1562F
Bluetooth Version: Bluetooth V5.0
Bluetooth Profile: HFP HSP A2DP AVRCP
Active noise cancellation (ANC): Feed-forward
Active noise cancellation level: 20-25 dB
Music audio decoder: SBC, AAC
Battery capacity:
50mAh for each earbud
380mAh for charging case
Earbuds fully recharged: 1.5H
Charging case fully recharged: 1H
Playing time (ANC is off): 6H
Playing time (ANC is on): 5H
Fully recharged earbuds by provided charging case: 2-3 Times
Optional wireless charging function
Excellent audio quality with ɸ10mm dynamic driver /32 ohm; sensitivity: 101+/-3dB