Specification BatteriesIncluded : 1 BatteriesRequired : 1 Brand : Master Massage BulletPoint1 : Product Size: 7.87” x 5.11” x 3.93”; Ergonomics U Shape Design: adjustable U shape design can be adjusted to fit perfectly for your neck; Detachable Shoulder Straps: Metal buckle, one button to fasten and unfasten. BulletPoint2 : 4 Modes Adjustable and 2 Ways Kneading Massage: 4 modes of clockwise and counterclockwise massage methods give the neck a different experience; 3D Artificial Shiatsu Massage: can be adjusted the fitting as you prefer to make the massage more comfortable with ergonomics design. BulletPoint3 : Infrared Light Heating: around 107.3℉ constant temperature BulletPoint4 : Simple Button Design: LED Display screen with battery level indicator, mode and heat control button; Auto-off Function: automatically turn of when it works 15 minute. BulletPoint5 : Longer Run Time: High Performance large capacity battery ; Long Service Life: selected quality motor lower noise and high speed rotation Color : White ExternallyAssignedProductIdentifier : 9313440781585 ExternallyAssignedProductIdentifier1 : 841930120945 ExternallyAssignedProductIdentifier2 : 0841930120945 ExternallyAssignedProductIdentifier3 : 0031262089601 ExternallyAssignedProductIdentifier4 : 0031262092083 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 : 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_SmallLithiumIonBatteryWithEquipment Hazmat28 : ZA_SmallLithiumIonBatteryInEquipment Hazmat3 : II Hazmat4 : 9 Hazmat5 : AE_SmallLithiumIonBatteryInEquipment Hazmat6 : AU_SmallLithiumIonBatteryInEquipment Hazmat7 : BE_SmallLithiumIonBatteryInEquipment Hazmat8 : BR_SmallLithiumIonBatteryInEquipment Hazmat9 : CA_SmallLithiumIonBatteryInEquipment IsCordless : 1 ItemDisplayWeight : 0.8 kilograms ItemName : MASTER MASSAGE EQUIPMENT NASSA 3D Portable Massager with Adjustable Heat and Detachable Strap, shiatsu and kneading massager for neck, back and shoulder, White (10385W) ItemPackageDimensions_Height : 20 centimeters ItemPackageDimensions_Length : 10.5 centimeters ItemPackageDimensions_Width : 13.8 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : electric-back-massagers Manufacturer : Master Massage Material : Metal ModelName : av2023-Master Massage-nassa d portable massager with adjustable heat and detachable strap shiatsu and kneading massager for neck back and shoulder-e87c69fe ModelNumber : 10385W NumberOfItems : 1 NumberOfLithiumIonCells : 3 PackageLevel : unit PartNumber : 10385W PowerSourceType : Battery Powered ProductDescription : 3 Pcs Gray Hard Tips for ED Treatment ProductExpirationType : Shelf Life ProductGrade : Home ProductSiteLaunchDate : 2021-03-28T15:39:39.493Z StreetDate : 2021-06-09T00:00:01Z Style : Modern SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 TargetUseBodyPart : body UnitCount : 1 WaterResistanceLevel : not_water_resistant