The blanket is made of soft, comfortable coral fleece that gently wraps you in warmth and comfort. USB powered, easy to charge and safe to use. The perfect gift for elders, lovers or friends. The best gift for Thanksgiving and Christmas. Advantage: The ultra-soft coral fleece gently wraps you for warmth and comfort. 8 carbon fiber heating elements generate heat quickly and evenly. Customize 3 heat settings (High, Medium, Low) at the touch of a button. Hand or machine washable. Equipped with a USB plug for easy charging. Convenient battery pouch (power bank/battery not included). Technical data: Material: Coral fleece. grey. Temperature Mode: High mode, about 60 ( 5) Medium mode, about 50 ( 5) Low mode, about 40 ( 5) C packing list: 1 * Heating Blanket; Note: Power bank not included The underwear is made of soft, comfortable coral fleece that gently wraps you in warmth and comfort. USB powered, easy to charge and safe to use. The perfect gift for elders, lovers or friends. The best gift for Thanksgiving and Christmas.