Item Type: Heated Sleeping Pad Product Material: Suede Fabric Product Color: Khaki Weight: Approx. 586g / 20.7oz Product Size: Approx. 180 x 60cm / 70.9 x 23.6in 1. The main reasons for the low heating of the product are as follows: Firstly, the operating environment temperature is too low, and some people who are not sensitive to heat may not feel it, mistakenly thinking that the product is not working. Secondly, the product was not protected with a protective bag during washing, resulting in damage to the internal heating element. Thirdly, if the ambient temperature is too low, it may cause the battery to not start and the heating function cannot be used normally without power supply. Fourth: The battery does not support this product and the power bank used is not suitable. 2. This is an outdoor product, and the environmental temperature has a significant impact on the product, making it difficult to determine the specific usage temperature. The temperature sensation varies from person to person, and using it correctly according to the instructions can achieve the desired effect. 3. Requirements for power bank configuration: A power bank with an output of 5V/2A can support the use of this product. However, due to the chaotic market of power banks, some power banks may have false labels, and end customers may not have the equipment to detect, which may lead to the use of non matching sets not achieving the desired heating effect. Package List 1 x Khaki Suede Heatable Sleeping Pad 1 x Manual 1. Please set a time reminder to turn off the power during sleep.2. Stay away from fires, corrosive liquids, and harsh environments.3. Do not be covered by other heat sources.4. Individuals who cannot take care of themselves, infants, and those who are not sensitive to heat need to use it under the supervision of their guardians.5. Keep away from moisture, water, and liquids. Do not use this product when it is damp.6. Do not rub hard during work.7. Do not puncture this product with sharp objects.8. Do not iron at high temperatures.9. Patients with severe cardiovascular disease and severe heart disease should use it with caution.10. There is no time limit for normal use, as long as you feel comfortable.11. If there are any abnormal situations, please turn off the power immediately.12. When the surface temperature exceeds 65 , do not use on damaged skin.13. Do not expose to sunlight for long periods of time. 1Adjustable Heating Style: The heated sleeping bag pad has a built in heating system that can adjust the temperature according to your needs to maintain warmth and comfort. 2Durable and Waterproof Design: The sleeping pad adopts military grade materials and waterproof treatment to ensure the durability and waterproof performance of the product. 3Suitable for Various Scenes: Heated sleeping pad is suitable for autumn and winter camping, sleeping bags, tents, marching, and bed use, meeting the needs of different scenes. 4Suede Fabric: The khaki suede sleeping pad provides a comfortable and soft touching, bringing you a great sleep experience. 5Convenient to Carry and Store: The heated sleeping bag liner is lightweight and foldable, making it easy to carry and store.