1. Bluetooth V5.3; Chip: JL 6973

2. Battery capacity:
- Charging box 250 mAh (protective plate)
- headset 30 mAh

3. Talk/music time: 4 hours; Standby for 240 hours

4. Fast connection, low delay, low power consumption,
HIFI sound quality, stereo surround,
support for binaural switching,
high-definition call, noise reduction,
instant connection,
delay free audio and picture synchronization of games,
and strong sense of transparent aesthetics and technology

5. With charging cable and packaging

6. ENC Single Microphone Noise Cancellation+ ANC noise reduction