Features: High Quality Material: The 5V 2A USB electric cloth heater pad is made of high quality carbon fiber heating material sturdy durable and long service life. Easy to Use: The electric cloth heater pad safe and easy to use can be sewing onto any cloth or cover. Convenient to power just connect it to USB port of power bank or power adapter of 5V 2A. Highlight: The heating pad is foldable and not easy to deform. Easy to and can be washed with water. Widely used for warming shoulder neck waist back abdomen and cushion or pet bed. Foldable & Waterproof: Heater pads are oldable and water resistant to a certain degree heating evenly good heating efficiency washable but do not immerse it in water for long time. It can be used in clothes vests waists abdomens pets and so on can be washed bent rubbed stitched on clothes. Washing Instruction: Take out power bank add neutral detergent to wash by hand do not forcefully knead or beat will wash clothes natural ventilation dry before use. Specification: Maximum Voltage: 5V Thickness: 0.02mm Material: Complex fiber Product Size: 16 * 25 * 3cm includes: 1 * USB Heater Pad