Description Key attributes Other attributes Place of Origin: Zhejiang, China Brand Name: ZH Model Number: EM026 OEM ODM: Accepted Material: Durable ABS Colour: Camo, Black, olive green, etc Function: Noise Reduction Application: Noisy Environment Feature: Ear Protector ANSI Electronic Ear Muff Certification: CE EN352-1,EN352-4,EN352-5 Type: Protect Hearing SNR: 26db Activate Noise-cancelaction: Yes Packaging and delivery Selling Units: Single item Single package size:15X13X12 cm Single gross weight:0.500 kg Function? Digital Noise Reduction In addition to excellent sound insulation material, it equipped with the latest acoustic inside,which can reduce.The volume you receive will never exceed 82db (Noise above 82 decibels can irreversibly damage a person's hearing). Ambient Sound Clearer The inner chip would accept and amplify the ambient sound that allow you get clear sounds of prey or commands. Noise reducing rate: NRR 22dB/SNR 27dB Application: * Slim earmuff design makes this very versatile for most shooting environment Sound Amplification Noise reduction to safe level * Sound Active Compression?0.005s Reaction time * Rubberized Coating * AUX jack connects to MP3 players and scanners * Convenient folding headband design for easy storage * Snap-in Ear Cushions make replacement easily * Operates 2”AAA”Batteries * Accept OEM/ODM with different requirement EM 026 hearing protector is designed for shooting / hunting / tactical *Double Layer Nylon Headband The double-layer nylon headband guarantees head comfort and does not feel pressure on the head. *Non-slip and Wear-Resistant The material of the headband and the non-slip design guarantee that the electronic earmuffs do not slip in various situations. *Eco-Friendly Coating The surface of the shell is made of environmentally friendly materials and meets European environmental protection standards. *Wear-Resistant Coating Wear-resistant materials are added to the surface of the shell to make the shell last longer. *Snap-in Ear Cushions Snap-on ear cushions make it easy to replace with different types of ear cushions. *Ear Cushions in Eco-Friendly Materials Ear cushions are made of eco-friendly materials, most of which can be recycled. Dual Control Knob Dual Control Knob can actively adjust the size of the external sound you want to receive, and at the same time, it can adjust the sound of the music slightly. AUX Jack The 3.5mm headphone jack ensures that the electronic ear muff can be used by external MP3 to play music. Surround Microphone The surround microphone ensures that you can receive more details of the outside sound, so you can receive more information than you want.