The AXIL GSX 3.0 delivers the ultimate 3-in-1 performancecombining Bluetooth 5.3 audio, advanced hearing enhancement, and professional-grade hearing protection in one sleek, durable design. With SonicShieldX filtering, Bass Boost audio, and over double the battery life of the GSX 2.0, users get unmatched clarity, comfort, and endurance. Designed with the Lock-n-Loaded Fit and Tap & Go interface, GSX 3.0 keeps you connected, aware, and protected in nearly any environment. Built to endure with IP65 water and sweat resistance, this is the next evolution in AXILs sound innovation. Noise Reduction Max Protect Foam: 26 dB SNR / 21 dB NRR General Foam: 26 dB SNR / 21 dB NRR Silicone Tips: 24 dB SNR / 17 dB NRR Compression at 85 dB Battery & Charging Hearing Enhancement: up to 40 hrs Bluetooth Only: up to 20 hrs Combined (BT + HE): up to 15 hrs Charge Time: 2 hours (5V 1A) Rechargeable via USB-C cable (non-replaceable battery) Cannot be used while charging