Feature:1. Comfortable: This heated seat cushion keeps your butt dry and warm. Suitable for fishing, camping, travelling, garden party, hiking, picnic, BBQ, backyard, beach etc.2. Adjustable: The adjustable temperature function provides a comfortable warm experience and makes outdoor activities easier.3. Portable: Heated seat cushion is lightweight and portable. Small side pockets can be used to store power banks. (Power bank not included)4. Easy to Heat: USB interface, can be charged via power bank, car charger, and so on, free yourself from the shackles of wires or power outlets.5. Heating Anytime Anywhere: Never fear the cold again. Wherever you need warmth, it can help. A good helper to keep out the cold in winter. Easy to carry and easy to use for simple storage and transportation.Specification:Item Type: Portable Heated Seat CushionMaterial: Canvas, Pearl Cotton, SpongeWeight: Approx. 294g / 10.4ozColor: Light GrayProduct Size: Approx. 42.5x42.5x1cm / 16.7x16.7x0.4in.Package List:1 x Portable Heated Seat Cushion1 x Connection Cable1 x User ManualNote:1. Set a reminder to turn off the power while sleeping.2. Keep away from fires, corrosive liquids, and harsh environments.3. Do not cover with other heat sources.4. People who are unable to take care of themselves, infants, and those who are not sensitive to heat should use it under the supervision.5. Keep away from water, and liquids. Do not use the product when it is damp.6. Do not rub forcefully while in use.7. Do not puncture the product with sharp objects.8. Do not iron at high temperatures.9. Use with caution for individuals with severe cardiovascular disease and severe heart conditions.10. There is no time limit for normal use, as long as you feel comfortable.11. In case of any abnormal condition, turn off the power immediately.12. Do not use on damaged skin when the surface temperature exceeds 65C.13. Do not expose to sunlight for extended periods.