Panoramic sound real environment sound processing technologyNoise reduction NRR index:26dB(H:34dB/M:28dB/L:16dB)Supports 30 types of noise rexuction waveforms, and the noise reduction trigger time is less than 20msQuick release switching-can quickly switch between helmet type and head-mounted typeLong-lasting battery life-battery life can be up to 60 hours
