Electronic earmuffs, with a green headband and automatic protection adjustment to detected noise level. Additional microphone for manual increasing the volume of ambient sounds (up to +8 dB; right-shell buttons) make this product ideal for hunting. It has a double shell, which prevents the sweat to penetrate to the electronic components inside the shell. Large activation buttons on shells, which the user can push even with the gloves on. They can be connected (via 3.5 mm connection) with external radio or mobile phone. Battery life: 100 hours. SNR is 32 dB.