Warm foot electricity hot water bottles

Specifications 1. It's a warmer new-style hot water bag,made of special material .It can keep warm for2-8hours and make you feel very soft.comfortable and convenient. 2. It warms fast and lasting .After charging fort8-18minutes,it can keep warm for long time (about 2-8hours). 3. Automatic temperature control installed in the product is able to prevent overheating .The indicating light turns red when the bag is on charging, it will turns black when charging is over 4. The hot water bag is one of the new healthy and keeping warm product . It can ease pains such as arthritic .headache, back and neck pain,chilblain 5. The product is suitable for broad.more suitable for the working units, the office staff and students . 6. Double-safety. A double temperature controller is incorporated when temperature is reaching about 60-70 degree automatically switch off. 7. Heated instantly ,portable mot only soft ,warm-up features but also is ideal heat therapy apparatus.