`- Sound Activated Compression
- High / Low compression mode
- Powered by Rechargeable Li-Ion battery
- Continuous Working Hours: 15 hours
- High Gain Omni directional microphones for clear sound enhancement
- HD speakers in the earbuds for wide range audio quality
- 3 pairs of foam tips (S / M / L) included
- Rechargeable Lithium battery
- 12 inch USB charging cable included
- EVA Storage Case included