5 HEATING ZONES: Sportneer heated sleeping bag has 5 heating elements distributed in the shoulder, waist and foot, enough providing warmth and comfort at the core of the body. The USB connector supports any 5V 2A power source. (PLS NOTE: POWER BANK NOT INCLUDED IN PACKAGE)

THREE ADJUSTABLE HEATING LEVEL: Our heated sleeping bag has three heating modes( green for low level 104-113℉，blue for medium level 113-122 ℉ and red for high level, 122-131℉), suitable for all winter outdoor and indoors needs! Easy to adjust the temperatures according to your needs with our camping heated sleeping bag.

EXTRA LARGE AND LIGHTWEIGHT: Measuring 220cm*85cm（86.6"*33.5"）and weight 2.45KG (5.4 pounds), our sleeping bag for adults is fit for a man with 6.8 feet tall. After packing, the size of our electric sleeping bag is around 41cm*28cm, Easy to carry and storage!

ULTRA SOFT FLANNEL FABRIC: Our heated blanket sleeping bag is made of skin-friendly soft fabric, 220T Polyester of outer cover and flannel of lining material, durable, No shedding, No color fading! Also our sleepbag has some innovative design for your better use, two way zipper design, back straps to adjust! Battery Pockets to hold for power bank! Come to buy our heated envelope sleeping bag!

WINTER WARM GIFT IDEA: Our sleeping bag warmer is not only a heated sleeping bag but also perfect winter surprise to your family who love camping and outdoor sports, also could used as a sleeping liner or blanket during power outages or unexpected overnight stays! Our sleeping bag is a perfect must need for indoor home or outdoor adventures!