Specification BatteriesIncluded : 1 BatteriesRequired : 1 Brand : yamaguo BulletPoint1 : APP Hearing Test: For use by mild, moderate and severe patients. Perform a hearing test to match the right volume for you BulletPoint2 : Noise-canceling microphone: Professional hearing aids use state-of-the-art digital chips with powerful noise-canceling and feedback suppression to accurately capture surrounding sounds, including the faintest sounds. BulletPoint3 : 80 hours of battery life: Hearing aid mode can be used for more than 80 hours, Bluetooth mode can be used for more than 24 hours, say goodbye to the trouble of frequent charging BulletPoint4 : Bluetooth connectivity: Bluetooth hearing aids seamlessly connect to smartphones and other smart devices for high-definition video calling or music listening, increasing the convenience and privacy of communication. BulletPoint5 : Independent Volume Adjustment: 8 levels of volume control for left and right headphones via the "L" and "R" buttons, respectively, making it easy to meet your unique listening needs and customize your listening experience. BulletPoint6 : Ease of use for seniors: Intuitive operation makes it easier to master the use of your hearing aid. Physical buttons provide intuitive control without the need for a touch screen or virtual buttons, ensuring ease of use and reliability. BulletPoint7 : Note: For the first time to use, be sure to link the bluetooth first, and then download the APP, link APP. any problem occurs, please contact us in time. Color : skin ExternallyAssignedProductIdentifier : 8711727057032 FdaDeviceClassification : iv FdaIndicationOfUse : otc FdaInstructionsForUseType : consumer FdaLabelType : consumer FdaPremarketApprovalNumber510k : NO FdaPremarketApprovalNumberPma : NO Hazmat1 : LITHIUM ION BATTERIES CONTAINED IN EQUIPMENT Hazmat10 : DE_SmallLithiumIonBatteryInEquipment Hazmat11 : EG_SmallLithiumIonBatteryInEquipment Hazmat12 : ES_SmallLithiumIonBatteryInEquipment Hazmat13 : FR_SmallLithiumIonBatteryInEquipment Hazmat14 : GB_SmallLithiumIonBatteryInEquipment Hazmat15 : IE_SmallLithiumIonBatteryInEquipment Hazmat16 : IN_SmallLithiumIonBatteryInEquipment Hazmat17 : IT_SmallLithiumIonBatteryInEquipment Hazmat18 : JP_SmallLithiumIonBatteryInEquipment Hazmat19 : MX_SmallLithiumIonBatteryInEquipment Hazmat2 : UN3481 Hazmat20 : NL_SmallLithiumIonBatteryInEquipment Hazmat21 : PL_SmallLithiumIonBatteryInEquipment Hazmat22 : SA_SmallLithiumIonBatteryInEquipment Hazmat23 : SE_SmallLithiumIonBatteryInEquipment Hazmat24 : SG_SmallLithiumIonBatteryInEquipment Hazmat25 : TR_SmallLithiumIonBatteryInEquipment Hazmat26 : US_SmallLithiumIonBatteryInEquipment Hazmat27 : ZA_SmallLithiumIonBatteryInEquipment Hazmat28 : 9 Hazmat3 : II Hazmat4 : AE_SmallLithiumIonBatteryInEquipment Hazmat5 : AU_SmallLithiumIonBatteryInEquipment Hazmat6 : BE_SmallLithiumIonBatteryInEquipment Hazmat7 : BR_SmallLithiumIonBatteryInEquipment Hazmat8 : CA_SmallLithiumIonBatteryInEquipment Hazmat9 : CN_SmallLithiumIonBatteryInEquipment IncludedComponents : bluetooth ItemName : Hearing Aids for Seniors Suitable for Mild, Moderate and Severe Patient Use Neckband Bluetooth Hearing Aids OTC Hearing Amplifier (Hearing Aids-01) ItemPackageDimensions_Height : 1.18 inches ItemPackageDimensions_Length : 2.25 inches ItemPackageDimensions_Width : 1.14 inches ItemTypeKeyword : hearing-amplifiers Manufacturer : yamaguo Material : Acrylonitrile Butadiene Styrene (ABS) ModelName : Hearing Aids-01 ModelNumber : Hearing Aids-01 NumberOfItems : 1 NumberOfLithiumIonCells : 1 PartNumber : 01 ProductDescription : Hearing Aids for Seniors Suitable for Mild, Moderate and Severe Patient Use Neckband Bluetooth Hearing Aids OTC Hearing Amplifier Style : Hearing Aids SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 1 UnspscCode : 42210000