AXIL GS Extreme 2.0 Shooting Ear Protection Ear Buds – Hearing Enhancement &… HEARING ENHANCEMENT – Hear up to 6X Normal Hearing in Full Surround Sound to Hear Clearly in Any Environment. HEARING PROTECTION – Experience Simultaneous Hearing Protection with Advanced AutoBlocker Sound Shut Off of All Sounds Over 85dB. INDUSTRY BEST BATTERY LIFE – Rechargeable battery charges fully in 2 hours to give you 25 hours of hearing enhancement, 8 hours Bluetooth audio, and 7 hours combined use. SILICONE TIPS – Ultra comfortable silicone tips give you 19dB SNR hearing protection for general sound environments. PATENTED FORM TO FIT ALL EARS – The Ghost Stryke Patented Design Allows You to Rotate to Fit Any Size Ear Comfortably & Easily. SWEAT PROOF – Sweat resistant for all your activities.