Specification BatteriesIncluded : 1 BatteriesRequired : 1 Brand : Sun Will BulletPoint : Heated Socks,Heated Socks for Men Women BulletPoint1 : US Standard Dual Charger for rechargeable Li-ion Batteries (US Standard Dual Charger Only, if need batteries , please buy check batteries listing). BulletPoint2 : Use for Sun Will Battery Ski Gloves , Electric Hunting Socks, Heated Hats,Heated Balaclava Ski Mask,Heated Thermal Underwears Bottoms. BulletPoint3 : Charge your batteries with provided charger kit at room temperature for 3-4 Hours prior to first use. BulletPoint4 : 【High Quality Material】The unisex battery heated socks are made of cotton, polyester, and CoolMax material. The High-quality fabric keeps the socks warm and breathable, and elastic stitching ensures comfortable movement. BulletPoint5 : 【Winter Best Gifts】Snow Deer heated socks for men and women known as winter life savor, rechargeable socks are perfect for a variety of indoor outdoor events like hunting, hiking, riding, fishing, cycling, driving, running, camping, skiing, climbing, walking the dog, Long-lasting warmth keep you warm all winter. BulletPoint6 : 【How to Buy Extra Batteries 】Search code: B09G2BPWNN. Purchasing backup batteries is perfect for replacement and for extended activities in cold weather. Color : black Department : 成人(不区分性别) Directions : Instructions for use: 1. Plug in the foot warmer. 2. Select one of the 4 heat settings using the built-in controller. 3. Place the foot warmer on your feet. 4. Do not use for more than 4 hours at a time due to the auto-shut off feature. 5. Do not use while sleeping. 6. For cleaning, machine wash in cold water on a gentle cycle and tumble dry on low heat. ExternallyAssignedProductIdentifier1 : 649383103573 ExternallyAssignedProductIdentifier2 : 0649383103573 GpsrSafetyAttestation : 1 Hazmat1 : LITHIUM ION BATTERIES Hazmat10 : CN_SmallLithiumIonBatteryStandalone Hazmat11 : DE_SmallLithiumIonBatteryStandalone Hazmat12 : EG_SmallLithiumIonBatteryStandalone Hazmat13 : ES_SmallLithiumIonBatteryStandalone Hazmat14 : FR_SmallLithiumIonBatteryStandalone Hazmat15 : GB_SmallLithiumIonBatteryStandalone Hazmat16 : IE_SmallLithiumIonBatteryStandalone Hazmat17 : IN_SmallLithiumIonBatteryStandalone Hazmat18 : IT_SmallLithiumIonBatteryStandalone Hazmat19 : JP_SmallLithiumIonBatteryStandalone Hazmat2 : UN3480 Hazmat20 : MX_SmallLithiumIonBatteryStandalone Hazmat21 : NL_SmallLithiumIonBatteryStandalone Hazmat22 : PL_SmallLithiumIonBatteryStandalone Hazmat23 : SA_SmallLithiumIonBatteryStandalone Hazmat24 : SE_SmallLithiumIonBatteryStandalone Hazmat25 : SG_SmallLithiumIonBatteryStandalone Hazmat26 : TR_SmallLithiumIonBatteryStandalone Hazmat27 : US_SmallLithiumIonBatteryStandalone Hazmat28 : ZA_SmallLithiumIonBatteryStandalone Hazmat3 : II Hazmat4 : 9 Hazmat5 : AE_SmallLithiumIonBatteryStandalone Hazmat6 : AU_SmallLithiumIonBatteryStandalone Hazmat7 : BE_SmallLithiumIonBatteryStandalone Hazmat8 : BR_SmallLithiumIonBatteryStandalone Hazmat9 : CA_SmallLithiumIonBatteryStandalone ImportDesignation : Imported IncludedComponents : battery Indications : general relaxation and comfort ItemDisplayDimensions_Length : 17 inches ItemDisplayDimensions_Width : 16 inches ItemName : US Standard Dual Charger for Sun Will Heated Gloves, Heated Socks, Heated Hats,Heated Balaclava Ski Mask,Heated Thermal Underwears Bottoms. ItemPackageDimensions_Height : 10.668 centimeters ItemPackageDimensions_Length : 5.842 centimeters ItemPackageDimensions_Width : 7.112 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : camping-foot-warmers Manufacturer : Sun Will Material : 55% CoolMax,25% Elastic,20% Spandex ModelName : Dual Charger ModelNumber : GC-001 NumberOfItems : 1 NumberOfLithiumIonCells : 2 NumberOfSettings : 4 PartNumber : Caricatore Dual Standard UE PowerSourceType : Battery Powered ProductDescription : US Standard Dual Charger,Batteries for Heated Gloves Socks Hats Balaclava Ski Mask Thermal Underwears Bottoms (2pcs Included). Use for Sun Will Heated Gloves , Heated Socks, Heated Hats,Heated Balaclava Ski Mask,Heated Thermal Underwears Bottoms. ProductSiteLaunchDate : 2018-12-11T08:00:00.000Z RecommendedUsesForProduct : Outdoor RecommendedUsesForProduct1 : Skiing RecommendedUsesForProduct2 : Camping RecommendedUsesForProduct3 : Fishing RecommendedUsesForProduct4 : Hiking RecommendedUsesForProduct5 : Cycling Reusability : Rechargeable Size : X-Large Style : US Standard Dual Charger SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 TargetUseBodyPart : foot UnitCount : 1 UnspscCode : 26111704 UpperTemperatureRating : 140 degrees_fahrenheit Voltage : 7.4 volts WarrantyDescription : One year repair for free