This portable, rechargeable heating pack helps keep yourself warm and ease your aches and pains, quickly and easily. -Simply charge it for 7-12 minutes and get warmth and relief from 2-10 hours. -Therese need to fill or replace water, -Once desired temperature is reached unplug the charger, else it will automatically shut off at 75 degrees Celsius. It is designed with simplicity and safety in mind. It helps ease pains such as arthritic, toothache, arthritis, headache, back and neck pain, chilblain. -Different Color and Different Design Available. Color And Design Will be Send As Per Availability. -Therese need to fill or replace water. -Package Included : 1 x heating Pad(Empty), Charger -Customer Will Be Fill Water Itself. -Please Not Water Bag Will Be a Empty. -