Electric Hot Water Bag

Products description:

Just charge it for 7 t0 12 minutes and it is ready for up to 10 hours of use.
No need for water; the product is already filled with water and a galvanothermal energy conversion agent that keeps warm for a long time.
To recharge, just plug the product and it starts heating when the light turns on. After 7 to 12 minutes, the light turns off automatically which means it is ready for use.
The Rechargeable Water Bag has an automatic temperature control so it does not overheat.
Packed with an efficient protective device inside which can restrain air expansion, the product is guaranteed explosion-proof.
With its vinyl film and complex fiber composition, it is also leakage-free.
Product is not intended for use of babies, kids and people with hypoesthesia or taking pain-killers.
Please do not use product while charging and make sure that it is not askew or inverted.
Great for arthritis, neck aches and other pains.
Comes in different RANDOM colors and designs.