Provides up to 5 hours of targeted warmth and heat therapy on a single 15-minute charge, ideal for pain relief and improved blood circulation. Features a built-in hand-warming pouch and LED charging indicator with automatic overheat protection for safe, convenient use. The completely sealed water design ensures no risk of scalding, with electric and water components separated for extra safety. Stay soothed, relaxed, and warm with targeted heat therapy that alleviates pain, relieves cramps, and improves blood circulation. The soft luxury fleece cover is designed for warmth and comfort, shielding your skin from direct heat. This cost-effective solution significantly saves money compared to boiling a kettle and retains heat for superior comfort. Simply charge for 10-15 minutes to reach a perfect 60-70°C for warming beds on cold nights. Safe to use with permanently sealed water and separated components.