Features1This sleeping bag features three adjustable temperature levels, controlled by switch. The low setting is indicated by a blue light, the medium setting by a white light, and the high setting by a red light. 2Even without heating, this sleeping bag provides ample warmth. 3It includes a cozy hood with a drawstring to keep your head elevated and shielded from the cold wind. 4The bottom of the sleeping bag can be easily opened, allowing you to free your feet and move around. 5This sleeping bag is ideal for camping, backpacking, fishing, or hunting in cold weather.SpecificationThis heated camping sleeping bag can be conveniently powered by any 5V power supply with a USB connector, including power banks, jump starters, and phone chargers. It offers three adjustable heat temperature levels: low (40), medium (45), and high (55), providing adjustable warmth to suit your comfort needs.Features:This sleeping bag features three adjustable temperature levels, controlled by switch. The low setting is indicated by a blue light, the medium setting by a white light, and the high setting by a red light.Even without heating, this sleeping bag provides ample warmth.It includes a cozy hood with a drawstring to keep your head elevated and shielded from the cold wind.The bottom of the sleeping bag can be easily opened, allowing you to free your feet and move around.This sleeping bag is ideal for camping, backpacking, fishing, or hunting in cold weather.Specifications:Material: PolyesterInput voltage: 5VPower: 9WSize: 220*75cmWeight: 1.5kgPackage list:1 * sleeping bag1 * storage bagPackage List1 * sleeping bag1 * storage bag