1. Small and foldable, easy to carry
2. Easy to use, connect to the power supply to automatically heat and keep warm, high safety
3. Adopt low-temperature resistant TPE cold-proof line, cold-resistant and wear-resistant
4. Suitable for all kinds of UAV model aircraft batteries, large capacity, strong storage
5. Material: plush cloth
6. Size: 26x15x1cm
Note: The product has only one insulation bag and does not contain other items