Specification AgeRangeDescription : Adult Brand : BEINNY BulletPoint1 : 【Dual Pocket Design】Front and rear dual pocket design, pocket built-in heating pads,can heat the knees abdomen and waist at the same time, for ower back pain quickly provide heat to relieve lower back muscle tension, abdomen pains,menstrual cramps, stomach discomfort, knee pain, knee inflammation etc. BulletPoint2 : 【Double-layer design comfortable to wear】: The double-layer design is soft and comfortable, providing warm support for your knees waist and abdomen. made of high-quality soft fabric, which is light and breathable and comfortable and warm when it is close to the skin. BulletPoint3 : 【User-friendly】: The pocket design allows you to place heating pads anytime and anywhere to keep warm. The 3-second quick heating immediately provides warmth for your knees waist, abdomen, and back. During the day, you can place heating pads for warmth, and at night, you can take them off to sleep,You can use our pocket waist belt in bed, working, cooking, indoor or outdoor anytime anywhere BulletPoint4 : 【Good gift】: The knee pads and waist warm belt is also a warm and beautiful gift for ladies, the elderly, outdoor workers and office workers. also utility in a variety of sports protection,a great christmas/new year/holiday/festival/birthday gift for yourself, friends and families. CareInstructions : Machine Wash Color : Black Kit+20Pcs Heat Patches FdaDeviceClassification : iv FdaIndicationOfUse : otc FdaInstructionsForUseType : consumer FdaLabelType : consumer FdaPremarketApprovalNumber510k : no FdaPremarketApprovalNumberPma : no ItemName : Double Pocket Waist Abdomen Back Warmer + 1Pair Knee Pads, Heating Patch Instant Warm Sticker Warm Uterine Straps Waist Belts ItemTypeKeyword : heat-patches Material : Cotton ModelName : waist warmer02 ProductDescription : Double Pocket Waist Abdomen Back Warmer + 1Pair Knee Pads, Heating Patch Instant Warm Sticker Warm Uterine Straps Waist Belts Lumbar Support Thermal Size : Large Style : fit all SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 TargetGender : unisex TargetUseBodyPart : wrist UnitCount : 0.1