1. It combines the functions of a hand warmer and a power bank, with a large capacity of 10,000 mAh and long - lasting battery life. 2. It is compact in size, light in weight, excellent in performance and easy to use. It is equipped with a Type - C charging port and a USB port, which can be flexibly used as a power bank. 3. It has two adjustable heating modes: a low - temperature setting of 45 degrees Celsius and a high - temperature setting of 55 degrees Celsius. It also has over - charging protection and an automatic shutdown function, ensuring safe use. 4. It is equipped with a portable handle for easy carrying. It is made of [the specific material information is missing in the original text] and is durable. 5. It heats up quickly and evenly. The ergonomic handheld design provides a soft and warm using experience. 6. Color: Green 7. Material: Plastic 8. Dimensions: 11.2×7.3×2.9 cm 9. Package contents: - 1 hand warmer - 1 charging cable 10. Only the above package contents are included, and no other products are included. 11. Note: Due to light reflection and display differences, the actual color of the product may vary slightly from the picture. The allowable error in size measurement is plus or minus 1 - 3 cm.