Features: USB Heating Slippers: Simply connect the slippers with the included USB charging cable then insert the USB cable into your computer's USB port and the slippers will get instant heat to keep you feet warm all day. Application:Ideal for people who uses computer to work or study for long hours in cold weather such as office workers students game players etc. Ideal Gift:The comfortable foot warmer is the best gift for family and friends on any occasions such as birthdays and Christmas bringing wonderful experience for those people with cold feet so that they can relax and warm the body while sitting in front of the computer or watching TV. Keep Warm & Health:Not only can keep your feet warm but also effective in relieving cold stiffness soreness and cramps in your feet eliminate humidity and cold protect your feet from poor circulation arthritis and cold floors s damage very suitable for people with cold feet. Intimate Service: Please feel free to contact us we are ready to help. If you confront any problems about our products we will solve your problems as soon as possible. Specifications: Material: Plush+PVC+EVA Color:Dark Grey Pink Brown Notice: 1. Due to different monitors and lighting effects the actual color may be slightly different from the image. 2. Due to manual measurement please allow 1-3cm deviation. 3.Washable tumble dry dry in the shade do not expose to the sun or bake. includes: 1 pair slippers 1 charging cable "Products from ChunChuan's store