Specification BatteriesIncluded : 1 BatteriesRequired : 1 Brand : Grzcp BulletPoint : 1 BulletPoint1 : 【Enhanced Design for Secure Fit】Our hearing amplifier features an innovative "earphone" design, allowing it to be comfortably rotated behind the ear and secured with a hook. Enjoy peace of mind knowing it will stay in place throughout the day. BulletPoint2 : 【Lightweight and Comfortable】Equipped with an upgraded digital chip, our amplifier offers smart noise reduction, ensuring you never miss important conversations. It's versatile enough for use on either ear, depending on your preference. BulletPoint3 : 【Customizable Listening Experience】Select from four frequency programs—High, Low, Mid, and Wide—to suit various listening environments. With a 36 dB gain, this amplifier is perfect for those with mild to moderate hearing loss. For severe hearing loss, we recommend consulting your doctor. BulletPoint4 : 【Long-lasting Battery Life】Our device uses a Size Zinc Air battery, offering a remarkable 300 hours of use per battery. The larger battery compartment makes replacements easy. Simply turn on the switch and adjust the volume to begin using. BulletPoint5 : 【Dedicated After-sales Support】Should you have any questions during use or purchase, our dedicated team is ready to assist you within 12 hours. Color : Black ExternallyAssignedProductIdentifier1 : 0768795261531 ExternallyAssignedProductIdentifier2 : 768795261531 FdaDeviceClassification : i FdaIndicationOfUse : otc FdaInstructionsForUseType : consumer FdaLabelType : consumer FdaPremarketApprovalNumber510k : Consumer FdaPremarketApprovalNumberPma : 3013596029 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 HeadphonesFormFactor : In-Ear IncludedComponents : hearing IncludesRechargableBattery : 1 ItemName : Hearing Aids (Black) ItemPackageDimensions_Height : 2 inches ItemPackageDimensions_Length : 5 inches ItemPackageDimensions_Width : 4 inches ItemTypeKeyword : hearing-amplifiers Manufacturer : Grzcp Material : Acrylonitrile Butadiene Styrene (ABS) ModelName : JZBEIGE-GM-901A ModelNumber : ZR-H711 NumberOfItems : 2 NumberOfLithiumIonCells : 1 NumberOfLithiumMetalCells : 1 PartNumber : Grzcp PowerSourceType : DC5V ProductDescription : 1 SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1