1. Material: ABS
2. Main Control Chip: JL7003D8
3. Noise Reduction Depth: -25-/+2dB
4. Effective Range: 10m
5. Charging Case Battery Capacity: 3.7V/300mAh
6. Earbud Battery Capacity: 3.7V/35mAhx2
7. Charging Time: Approx. 1 hour
8. Music Playback Time: 5-6 hours
9. Operating Frequency: 2.4GHz-2.48GHz
10. Supported Protocols: HFP/HSP/A2DP/AVRCP/SPP/PBAP/TWS+
11. Four-microphone noise cancellation, supports simultaneous connection to two devices
12. With NTC temperature control, ultra-low latency