What this heating blanket can offer you is that it can fast heating and is safe and stable to use with its USB charging port, which is easy to use and wear with its button design. Featuring its intelligent heating and constant temperature design, this heating blanket can keep you warm and dispel cold in winter, which is widely applied and useful. The heating blanket is constructed of flannel material. The length of this heating blanket is 100cm and the width is 70cm. The heating blanket is suitable for camping, traveling, outdoor walking, office, home and other occasions. Item Name: Heating Blanket Material: Flannel Features: Keep Warm, Soft Touch, Long Lasting Rated Voltage: DC5V Rated Power: 4W Size Details: Size: 100cm x 70cm/39.37" x 27.56" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Heating Blanket(Mobile Power Not Included)