Specification AgeRangeDescription : Adult AudioDriverType : dynamic_driver BluetoothRange : 50 feet BluetoothVersion : 5.1 Brand : Pissente Brightness : 600 lumen BulletPoint1 : [ Comfort] Equipped with soft padding, these ergonomic earmuffs alleviate head pressure and provide exceptional comfort. the spacious interior ensures breathability, while the faux leather offers superior sound insulation. BulletPoint2 : [Versatile Compatibility] Compatible with most safety helmets, these earmuffs have a retractable structure for a customizable fit. the tilted pivot point ensures a comfortable and secure fit for all wearers. BulletPoint3 : [Wide Application] Ideal for various industries including manufacturing, construction, oil and gas, forestry, and shipbuilding, these earmuffs are a must-have for anyone working in noisy environments. BulletPoint4 : [Superior Hearing ] The helmet ear muff earmuffs offer snr 31db and nrr 27db noise reduction levels, ensuring a comprehensive safety system for noise exposure in the workplace. BulletPoint5 : [Easy to Use Design] The earmuffs feature a seat design that seamlessly fits on safety helmets with accessory slots. simply insert the earmuff mounting adapter into the helmet sockets for quick and secure placement. CareInstructions : Hand Wash Only Color : Blue CompatibleDevices : Telephones, Laptops, Desktops, Tablets, Smart Speaker, Television, Cellphones ConnectivityTechnology : Wireless Department : Unisex Adult EarpieceShape : Rounded tip ExternallyAssignedProductIdentifier : 20616314722749 HeadphonesEarPlacement : in_ear HeadphonesFormFactor : In Ear HeadphonesJack : No Jack ImportDesignation : Imported IncludedComponents : Charging Case, Cable ItemName : Pissente Helmet Ear Muff Noise Reduction Earmuff, SNR 31dB NRR 27db Earmuff for Construction, Manufacturing, Woodworking, ABS Sponge (Blue) ItemPackageDimensions_Height : 10 centimeters ItemPackageDimensions_Length : 20 centimeters ItemPackageDimensions_Width : 15 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : safety-earmuffs LightPathDistance : 112 feet Manufacturer : Pissente Material : Aluminum Material1 : Acrylonitrile Butadiene Styrene Material2 : Stainless Steel Material3 : Nylon ModelName : Pissenten68q71csyf-11 ModelNumber : Pissenten68q71csyf-11 MountingType : Head Mount NoiseAttenuation : 28 decibels NoiseControl : sound_isolation NumberOfItems : 20 NumberOfPowerLevels : 5 PartNumber : Pissenten68q71csyf-11 Pattern : Solid PowerSourceType : Battery Powered ProductDescription : Spec: