Electric heating foot warmers use the latest heating and vibration technology. Effectively relieves tension, stiffness, soreness and cramps. Protect your feet from poor circulation, arthritis and cold floors. Both sides of the foot warmer are made of super soft flannel, which is very durable and warm. The soft thick flannel cover keeps the heat inside the pad to keep you warmer. Versatile use: 3 settings: heat, vibrate, heat and vibrate at the same time. Non-slip bottom material, USB power, can be used as a warm hand or as a travel pillow whether you are at home, office or car. 45 minutes automatic shutdown to prevent overheating. EASY TO USE - The Foot Warmer Massager is lightweight and portable, allowing you to relax on the sofa, bed or chair in the office or at home. The perfect holiday, birthday, Christmas gift for mom, dad, friends or anyone you love. Size: 14.2*12.2 inches color: grey Packing list: 1pcs