Rope Hearing Enhancer
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