Electric Hot Compress Pack Pillow for Pain Relief Bag

•The new water-filled rechargeable hot compress replaces the inner warm hand warmer warm warm belly warm explosion-proof warm bag •Back pain, sore legs and feet, body muscle pain, stiff neck, can be used to relieve pain, promote blood circulation, •Built-in non-corrupted normal water, refuses to corrode chemical liquids, and provides extra protection for safety ️ Insulation heating, fast heating speed, safety explosion-proof, automatic power off, safe compression, sealed water bag, power 500w, voltage 220V, charging time 5 to 8 minutes, automatic power off, holding time is about 2 to 5 hours, hot pack temperature Up to 75 degrees, please use with caution,，