Specification BatteriesIncluded : 1 BatteriesRequired : 1 Brand : Dohelly BulletPoint : [Trustworthy Tech] Apply digital chip with 16-channel sound processing, dual microphones to tell directions, brings great sound quality without whistling and noisy background. BulletPoint1 : Powerful Noise Reduction - Dohelly Bluetooth hearing aids build-in advanced DSP chip, which have stronger noise reduction ability and deliver clearer sound. Dohelly hearing aids for seniors adults with mild to moderate hearing loss, it is a wonderful gift to help family and friends get a better hearing experience. BulletPoint2 : Personalized Hearing Test - The smart phone APP connected to Dohelly Bluetooth hearing aids can be used for hearing test. Check the degree of your hearing loss and evaluate the test results to help you understand your hearing better.The hearing aids will be automatically personalized according to the test results, and you can enjoy a customized experience. BulletPoint3 : APP and Buttons Control - Dohelly Bluetooth hearing aids connect to the mobile APP, and controlled from the app to adjust the sound settings, hearing modes and sound frequency. You can also be operated through the buttons on the hearing aids.The two methods are freely chosen without any tools, it is very simple to understand, and the seniors can easily learn it. BulletPoint4 : Three Noise Reduction Modes - According to the noise reduction ability of the hearing aids, they can be divided into normal mode, noise reduction mode and outdoor mode. Normal mode for watching TV or daily conversation, noise reduction mode for party,in plane,or participate in activities, and outdoor mode for people who are sensitive to sound or noisy surroundings. All three modes can help you better adapt to your surroundings. Press the button for 1-2 seconds or connect the APP to switch modes. BulletPoint5 : Rechargeable Hearing Aids - Dohelly hearing aids are equipped with a charging case, which can provide about 60 hours of backup power and charge 2 hearing aids for 2 times or so. Fully charged hearing aids can be used for more than 14 hours. Rechargeable hearing aids allow you to avoid dealing with batteries, more convenient. BulletPoint6 : Comfortable Fit - This hearing aid is small in size, soft in earplugs, and won't burden the ears when worn for a long time. The invisible sound tubes bypass the top of the ears to hide the hearing aids behind the ears, which won't attract the attention of others at all and won't affect the daily wearing of glasses(Five sizes of earplugs are available) BulletPoint7 : ATTENTION - The hearing aids battery can work for 14 hours when turn off the Bluetooth, but our hearing aids only work for 2 hours when turn on the Bluetooth. We suggest that you turn off Bluetooth function for extending device working time especially when you don't need to control APP or phone call. The package contains a pair of hearing aids, a charging box, a charging cable, five pairs of replacement earplugs, a pair of replacement sound tubes, a cleaning brush and an instruction manual. Color : Beige ControlType : Button Control Directions : Dohelly provides you with high-quality bluetooth hearing aids built-in advanced digital chip, which can strongly reduce noise in all directions. ExternallyAssignedProductIdentifier1 : 0713424539031 ExternallyAssignedProductIdentifier2 : 713424539031 FcShelfLife : 365 days FdaDeviceClassification : ii FdaIndicationOfUse : otc FdaInstructionsForUseType : consumer FdaLabelType : consumer FdaPremarketApprovalNumber510k : 501K exempt FdaPremarketApprovalNumberPma : 10086560 FitType : In-Ear Hazmat1 : LITHIUM ION BATTERIES PACKED WITH EQUIPMENT Hazmat10 : DE_SmallLithiumIonBatteryWithEquipment Hazmat11 : EG_SmallLithiumIonBatteryWithEquipment Hazmat12 : ES_SmallLithiumIonBatteryWithEquipment Hazmat13 : FR_SmallLithiumIonBatteryWithEquipment Hazmat14 : GB_SmallLithiumIonBatteryWithEquipment Hazmat15 : IN_SmallLithiumIonBatteryWithEquipment Hazmat16 : IT_SmallLithiumIonBatteryWithEquipment Hazmat17 : JP_SmallLithiumIonBatteryWithEquipment Hazmat18 : MX_SmallLithiumIonBatteryWithEquipment Hazmat19 : NL_SmallLithiumIonBatteryWithEquipment Hazmat2 : UN3481 Hazmat20 : PL_SmallLithiumIonBatteryWithEquipment Hazmat21 : SA_SmallLithiumIonBatteryWithEquipment Hazmat22 : SE_SmallLithiumIonBatteryWithEquipment Hazmat23 : SG_SmallLithiumIonBatteryWithEquipment Hazmat24 : TR_SmallLithiumIonBatteryWithEquipment Hazmat25 : US_SmallLithiumIonBatteryWithEquipment Hazmat26 : ZA_SmallLithiumIonBatteryWithEquipment Hazmat27 : 9 Hazmat3 : II Hazmat4 : AE_SmallLithiumIonBatteryWithEquipment Hazmat5 : AU_SmallLithiumIonBatteryWithEquipment Hazmat6 : BE_SmallLithiumIonBatteryWithEquipment Hazmat7 : BR_SmallLithiumIonBatteryWithEquipment Hazmat8 : CA_SmallLithiumIonBatteryWithEquipment Hazmat9 : CN_SmallLithiumIonBatteryWithEquipment HeadphonesFormFactor : In-Ear IncludedComponents : Earplugs, Charging case IncludesRechargableBattery : 1 ItemName : Dohelly Bluetooth Hearing Aids with APP Control, Rechargeable Hearing Aids for Seniors Adults Hearing Loss, Personalized Hearing Test (Beige) ItemPackageDimensions_Height : 2 inches ItemPackageDimensions_Length : 5 inches ItemPackageDimensions_Width : 3 inches ItemPackageQuantity : 1 ItemTypeKeyword : hearing-amplifiers Manufacturer : Dohelly ModelName : RTLRum9roc1dn4 ModelNumber : RTLRum9roc1dn4 NoiseControl : sound_isolation NumberOfItems : 1 NumberOfLithiumIonCells : 1 PartNumber : CF9 PowerSourceType : Battery Powered ProductDescription : Dohelly provides you with high-quality bluetooth hearing aids built-in advanced digital chip, which can strongly reduce noise in all directions. ProductSiteLaunchDate : 2023-01-11T08:36:35.990Z RecommendedUsesForProduct : Assisting individuals with mild to moderate hearing loss Size : 5.1x0.3cmx3pcs Style : Both Ear SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 UnitCount : 1