Hearing Protection Electronic Earmuffs, Helmet Microphone Tactical Headset Noise Canceling Microphone Headset for Airsoft Shooting Hunting Combats Games - Zer one, Zer onef9omy41gzq-02

• UPC   791655740297
• [WATERPROOF] The earphone is made of good quality materials, resistant to splashing water, can be used in rainy days. [BLOCK NOISE] The earphone has cotton pad in the cover, comfortable to use with nice ability of blocking noise out. The effective sound insulation range is within 27 decibels [ADJUSTABLE SIZE] Adjustable size and light weight are good for comfort wearing, applicable head circumference 52-64cm. The microphone can be detached and installed on the side, and it can be flexibly adjusted to any angle you want. [CONVENIENT TO USE] Headset mic design doesn't conflict with eyeglasses, helmet and mask, more convenient to use. [NOTE]: The battery slot and the switch are useless, they are just decorations. Connect to the walkie-talkie or mobile phone through PPT, and the power is supplied by the mobile phone or the walkie-talkie.