The GS Extreme 3.0 earbuds use filter-on-microphone noise filtering built on SonicShieldX IP to block impulse sound while enhancing natural voices and ambient audio. They deliver up to 15 hours of battery life in both protective and enhancement modes. The Lock-n-Loaded fit system combines multiple concha locks, flexible ear-hooks, and multiple silicone and foam tips for a secure, custom fit. Re-engineered sound chambers increase bass response and improve streaming audio while maintaining clarity. Bluetooth connectivity provides up to 120 feet of range with five adjustable levels of hearing enhancement.