Foot and waist area warming with noraml power bank. Soft Switch and 3-level controller：keep pushing on the switch for more than 3 seconds, it will be turned on; red/white/blue means 3 different temperature ranks( highest-second-lowest)

Absolutely Safe - We placed temperature sensor inside the heating element, which will cut down automatically once the temperature arrives 60 Celsius(140F),and will restart to work again when the temperature lower down than 60 Celsius (140F).

High Quality: Outer shell is made of 300TC synthetic , durable, water repellent and breathable. Inner fabric is made of 180TC synthetic soft peach skin.

EASY TO CLEAN AND CARRY – Our sleeping bags are also extremely easy to clean as they are safer for machine wash too. Simply wash it like a normal product. Moreover, each sleeping bag comes with a travel-friendly carry bag, which makes it quite convenient to store and carry the sleeping bag along.

MONEY BACK GUARANTEE: We are so confident you will love this sleeping bag，If you have any questions, please get in contact with our dedicated customer service team, we'll surely solve it ASAP