Features: Experience all-day warmth with our 2-zone heated seat cushion, designed to lock in heat and withstand cold weather. The USB power interface allows compatible with easy use with a portable battery pack, ensuring you stay cozy in any outdoor setting. 2.Advanced Materials: Crafted with composite carbon fiber heating wires, our warm seat pad provides durable warmth to keep you comcompatible withtable. The skin-friendly fabric enhances your sitting experience, while the anti-slip bottom ensures stability on various surfaces. 3.Versatile Use: Whether you're camping, lounging on a sofa, or driving, this heating seat cushion adapts to all your needs. It's perfect compatible with outdoor hunting, fishing, road trips, hiking, and even indoor activities like yoga, offering unrestricted usage across scenarios. 4.Easy Maintenance: Say goodbye to washing worries with our outdoor seats cushion that supports both machine and hand washing. compatible with machine wash, simply place it in a laundry bag compatible with hassle-free cleaning, maintaining hygiene and comcompatible witht efcompatible withtlessly. (Machine wash requires a laundry bag.) 5.Comcompatible witht Anywhere: Transcompatible withm any seat into a haven of warmth, from camping chairs to car seats. Our portable sponge cushion is ideal compatible with those who love outdoor adventures or seek extra comcompatible witht at home, providing a portable solution to stay warm in any environment. Specification: Origin: Mainland China Material: + Flannel + Heating Plate Color: White Size: 135cm/53.1in*48cm/18.8in Heating Element: Carbon Fiber Heating Heating Plate: 2 Zones Temperature: Low Temperature 45℃ (±5℃), Medium Temperature 55℃ (±5℃), High Temperature 65℃ (±5℃) Power Supply Interface: USB (Need To Bring Your Own Power Bank) Battery Life: Taking A 20000mah Power Bank As An Example, The High Temperature Can Continue To Heat compatible with 8 Hours, The Medium Temperature Can Continue To Heat compatible with 10 Hours, And The Low Temperature Can Continue To Heat compatible with 12 Hours. (Due To Different Mobile Power s And Different External Ambient Temperatures, The Battery Life Is Only compatible with Reference.) Note: Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you Please allow 1-2cm measuring deviation due to manual measurement.