Key Features:

Premium Materials:

• Fabric: 230T polyester diamond grid, durable and water-repellent, providing excellent protection against the elements.
• Lining: Soft and warm polyester-cotton flannel, ensuring maximum comfort against the skin.
• Filling: 250g/㎡ cotton, providing optimal insulation to keep you warm throughout the night.
  
  

Heated Functionality:

• Integrated heating system with three adjustable settings for personalized temperature control. Easily tailor the temperature to your preference for a comfortable night's sleep, whether camping or relaxing outdoors. If you find the heat too intense, simply adjust the setting or turn it off, eliminating the need for a costly down sleeping bag that can be overly warm in the summer.
• Compatible with a 3.9V2A power bank, making it easy to maintain warmth on the go.
•  Compatible with any 5V2A or 9V2A power bank, this heating pad offers rapid warmth in just 3 seconds. With a 5V2A power bank, it provides up to 8 hours of low-temperature heat, while a 9V fast-charging power bank delivers up to 6 hours of low-temperature heat, ensuring reliable warmth throughout the night. Ideal for heating your shoulders, back, hips, and feet. (Power bank not included.)

Thermal Design:

• Features a warm chest collar, zipper windshield, and a hood with a drawstring to enhance insulation and prevent heat loss.
• The sleeping bag’s thermal efficiency is supported by its filling and design, ensuring warmth even in lower temperatures.
  
  

User-Friendly Details:

• Double zippers inside and outside for easy access and usability.
• A collar zipper loop prevents the zipper from accidentally opening, keeping the bag securely closed.
• The foot end features a hanging loop for convenient drying and storage.

Convenient Storage:

• Comes with an Oxford cloth compression bag, reducing the sleeping bag’s size to 38*φ24cm for easy transportation.
  
  

Spacious Design:

• Expanded size: (190 30) x 100cm, providing ample room for comfortable movement while sleeping.
  
  

Temperature Rating:

• Pure sleeping bag temperature scale: 12°C (comfort), 6°C (limit), -8°C (extreme), suitable for a wide range of winter conditions.