A must have Heating Pad to get rid of all types of Joint Pain, Muscle Pain, Bodyache, Backache or other orthopedic pains This is a pre-filled gel pad which can be electrically charged when required (Charging Cord Included With This Pad). This heating pad should be charged for 3-5 Minutes to get heating upto 2-3 hours. Please note that this Heating Gel Pad should not be used during charging. Ideal for All Age group people. Ideal for Sports and Fitness Freak There is no harm or side effects using this Heat Pad on regular basis. Can be used while sleeping, resting or sitting. This Heating Pad is made up of fine quality Fabric which is Heat Resistant and comfortable for Body Skin. Shock Free and fully safe to use. No need to replace gel water as this heat pad comes pre-filled and seal packed. Gel Water never evaporates. Dimension - 26 x 19 CM :: Material - Non-Woven Fabric :: Pack Contents - 1 Heat Gel Pad & Charging Cord :: NOTE - Fabric Print & Design may vary as shown in the picture.