CHAINSHOP Electrothermal Warm bag Belt-Type for waist/back/shoulder/ body Warmer Thermal Bag Pain Reliever

Anti-explosion function constant pressure expansion technology device Over heating protection thru Double thickness insulating material Non-leaking function Can be used to warm hands, feet, Waist, back and shoulder. Warm up quickly and keep its warmth for a longer time. Runs On Electricity No Hassles Of Heating Water On Gas Or Heaters. You Can Keep It Inside The Quilt To Heat Up The Quilt Or Use On Low Temperature For Massaging Body Parts. It Is A High Quality Reliever From Aches In Cold Climatic Conditions. Gives Relief From Pain And Makes You Feel Comfortable. Help yourself warm and ease aches and pains quickly and easily. No need to fill or replace water. Simply charge for 5-10 minutes and get warmed. Can use for 2-8 hours. Help to ease pains such as arthritic, toothache, headache, back and neck pain, chilblain etc