1. Bluetooth V5.3; Chip: JL 6973

2. Battery capacity:
- 300 mAh for charging chamber (protective plate)
- 30 mAh for earphone

3. Talk/music time: 5 hours; Standby for 240 hours

4. HIFI sound quality, stereo surround,
cover opening and connecting,
no delay audio and picture synchronization in games,
transparent aesthetics, strong sense of technology,
LED power display

5. With charging cable, packaging and silicone sleeve

6. ENC Single Microphone Noise Cancellation