This is a heating mat that can be powered by a portable powerbank(not included), making it a perfect accessory for outdoor camping or sleeping in a tent. It can also be used indoors for added warmth and comfort. Features: Seven zone heating, with a large heating area, can quickly increase temperature, alleviate fatigue, and dispel cold. Skincare dense and scratch resistant fabric material, soft and comfortable in use. With a bag for convenient caarrying and storage. Three temperature levels are adjustable, and you can adjust the temperature according to your needs. Machine washable design for easier daily cleaning. Specifications: Color: black, blue (optional) Material: polyester+metal wire Temperature: Red light: 55-65℃ Blue light: 45-55℃ Green light: 38-45℃ Item size: 1.98 * 0.62m Package size: 330 * 150 * 150mm / 13.0 * 5.9 * 5.9in Package weight: 700g / 1.5lb Packing List: 1 * Sleeping Mat 1 * Storage Bag