1. Comfortable to Wear: Adaptive ear hooks for a gentle and secure fit. 2. ENC Call Noise Reduction: Clear listening, precisely separating human voice from ambient noise. 3. U-shaped Elastic Ear Clip, Suitable for Various Ear Types: The elastic ear clip can be bent freely without deformation, providing a more comfortable fit. 4. Bluetooth 6.0 Chip, Ultra-stable Connection: Long-distance connection remains smooth and stable. 5. Charging case battery capacity: 300mAh 6. Earphone battery capacity: 40mAh 7. Playback time: Approximately 4.5 hours 8. Standby time: Approximately 80 hours 9. Charging time: Approximately 1.5 hours
