Specification AgeRangeDescription : adult BatteriesIncluded : 1 BatteriesRequired : 1 Brand : GREEN DEVIL BulletPoint1 : 【Intelligent Active Listening】:GREEN DEVIL Electronic bluetooth earmuffs use Integrated surround microphones capture and transmit ambient noise via the SAL function to provide users with advanced situational awareness within the capsule. Helps protect you from hazardous noises while enhancing your situational awareness. BulletPoint2 : 【Stable Buletooth Wireless Technology】:Use Bluetooth 5.3 technology,which work range is wider and the connection is more stable,Seamlessly connects to your phone, computer, or tablet for easy on the go use and control of your music or phone calls.The mic allows you to take and answer calls hands-free without removing the headphones, and not miss calls with it when you are mowing or working.No need to take off your hearing protection and sacrifice your hearing if you want to use your phone. BulletPoint3 : 【Long Battery Life & HIFI Sound】: Low power consumption feature and a large 1000mAh battery ensure work throughout the day, eliminating the risk of power failure during operation, Achieve stability protection.Comes with a 3.5 mm AUX cable,convenient and safe charging using the USB Type-C connector. Enjoy loud, excellent, quality sound wherever you are with the high-quality microchips and Hi-Fi speakers. BulletPoint4 : 【Extreme Comfort】:Padded headband offers exceptional comfort during extended periods of use, while its continuous length adjustment ensures perfect positioning. The extra-soft memory foam ear cushions provide pressure-free protection, ensuring that experiences optimal comfort without compromising performance. BulletPoint5 : 【Professional Grade Industrial Protection】: GREEN DEVIL Shield LD work headphone is certified by ANSI S3.19 NRR 27dB and CE EN352-1 SNR 32 dB (European standard), can not only be used as working safety ear muffs but also perfect for mowing the lawn, yard working, sawing, woodworking, construction, snow blowing, golf course, operating heavy machinery and so on to protect your ears.We provide 100% satisfactory service! CareInstructions : Dry Clean Only Color : Grey Department : Unisex Adult FabricType : PC,Stainless Steel Hazmat1 : LITHIUM ION BATTERIES CONTAINED IN EQUIPMENT Hazmat10 : CN_SmallLithiumIonBatteryInEquipment Hazmat11 : DE_SmallLithiumIonBatteryInEquipment Hazmat12 : EG_SmallLithiumIonBatteryInEquipment Hazmat13 : ES_SmallLithiumIonBatteryInEquipment Hazmat14 : FR_SmallLithiumIonBatteryInEquipment Hazmat15 : GB_SmallLithiumIonBatteryInEquipment Hazmat16 : IE_SmallLithiumIonBatteryInEquipment Hazmat17 : IN_SmallLithiumIonBatteryInEquipment Hazmat18 : IT_SmallLithiumIonBatteryInEquipment Hazmat19 : JP_SmallLithiumIonBatteryInEquipment Hazmat2 : UN3481 Hazmat20 : MX_SmallLithiumIonBatteryInEquipment Hazmat21 : NL_SmallLithiumIonBatteryInEquipment Hazmat22 : PL_SmallLithiumIonBatteryInEquipment Hazmat23 : SA_SmallLithiumIonBatteryInEquipment Hazmat24 : SE_SmallLithiumIonBatteryInEquipment Hazmat25 : SG_SmallLithiumIonBatteryInEquipment Hazmat26 : TR_SmallLithiumIonBatteryInEquipment Hazmat27 : US_SmallLithiumIonBatteryInEquipment Hazmat28 : ZA_SmallLithiumIonBatteryInEquipment Hazmat3 : II Hazmat4 : 9 Hazmat5 : AE_SmallLithiumIonBatteryInEquipment Hazmat6 : AU_SmallLithiumIonBatteryInEquipment Hazmat7 : BE_SmallLithiumIonBatteryInEquipment Hazmat8 : BR_SmallLithiumIonBatteryInEquipment Hazmat9 : CA_SmallLithiumIonBatteryInEquipment ImportDesignation : Imported ItemName : GREEN DEVIL Electronic Bluetooth Hearing Ear Protection Headphones With Boom Microphones 27dB Noise Cancelling Earmuffs ItemPackageDimensions_Height : 20.0914 centimeters ItemPackageDimensions_Length : 10.8966 centimeters ItemPackageDimensions_Width : 16.9926 centimeters ItemTypeKeyword : safety-earmuffs ModelName : Kh-001 NoiseAttenuation : 27.0 decibels NoiseControl : sound_isolation NumberOfLithiumIonCells : 1 Pattern : Solid ProductDescription : Noise Cancelling Headphones for Kids, SNR 29dB Safety Noise Reduction Ear Muffs for Event/Concert Size : An adjustable size Style : Modern SupplierDeclaredDgHzRegulation : not_applicable TargetGender : unisex UnspscCode : 43191609