Size and Lightweight: Size is 67x28"/ 170x 72cm. Net weight approx 1.98lb/0.9kg. The USB Heated Blanket for Sleeping Bag has a durable polyester shell and a soft crystal flannel lining that provides insulation and comfort.The Electronic Heated Pads with 6 square-shaped heating pads inside can heat the shoulder, back or hip, knees, and calves or feet areas.Extra heat from electronic heated pads can warm your body at chilly midnight.
5 Heated Levals and Time Off Sets - Our heated sleeping bag liner has a five-level adjustment and time-off design with red, orange, yellow, green and blue light. By pressing a button, this makes it easy for you to adjust the temperature according to your needs, which brings warmth and comfort all night long.