The EARMOR M31 hearing protection cover can effectively reduce the noise and protect the hearing. The noise reduction value reaches NRR22. At the same time, the M31 can gain the sound of the surrounding environment and gain compensation for the subtle sound. The stereo microphone can let you judge the incoming sound. Direction, improve user's alertness to the surrounding environment and enhance communication skills.
The M31 has an adjustable sound gain function to enhance the hearing. It can be switched between the high and low three gears to select the appropriate volume position.
The M31 is powered by two easy-to-use AAA batteries for up to 350 hours of battery life with a 4-hour automatic shutdown. In addition to being able to effectively waterproof, the double-sided cap-type battery compartment is more convenient to disassemble and replace the battery than the conventional earphone, and the weight is more balanced. Cap has anti-lost desig
M31 with AUX input function can be connected to MP3, mobile phone equipment, high-fidelity 4 speaker structure in the earmuffs, the external environment sound and AUX input sound do not interfere with each other, providing user experience. Removable high quality AUX cable。
Adjustable telescopic headphone stand for foldable storage.