Net weight: 47.1 g
Bluetooth 5.0.
Bluetooth protocol: BLE/HFP/AVRCP.
Speaker impedance: 16 ohms.
Encoders support: the SBC and AAC.
Implement standard: Q/JH 2-2020.
Power-on: white indicator blinks for 1s (red for 1s when the battery level is low).
Connection success: The primary earbud blinks once for every 5 seconds after it is on for 1s.
Shutdown: The earphones automatically power off once they disconnect from the phone after 10 minutes.