Get hearing protection and improve situational awareness in potentially noisy environments. Integrated with state-of-the-art level-dependent technology, the LEP-100 EU amplifies weak sounds whilst noise, including sudden loud noises like a gun shot, is attenuated at high speed before it reaches your ear. Hearing attenuation is dependent on earplug used; compatible earplugs are Ultrafit (SNR = 32 dB) and Torque (SNR = 38 dB). When charged the Li-ion battery provides up to 16 hours of continuous operation; earplugs recharge while in the storage case. The small and lightweight design helps improve overall comfort and user experience.