Brand new, unused item. 【Heats up in 10 seconds! 2025 latest model with 6-level temperature adjustment】 It warms up in just 10 seconds after turning on the power! The double heating structure that warms both the seat and back simultaneously quickly warms a wide area of 40x90cm. With 6-level temperature adjustment from 25℃ to 55℃, you can comfortably spend your time at your preferred temperature, whether it's a cold morning or a relaxing time. With its instant heating performance with zero waiting time, you can immediately feel the pleasant warmth even in the cold season. 【Improved Controller & Auto-Off Timer Function】 Equipped with the 2025 improved controller, making it easier and safer to use. 5-level timer settings of 2H/4H/6H/8H/12H are available, and the power automatically turns off after the set time. You don't have to worry about forgetting to turn it off before bed or during long hours of desk work. It is also ideal for those who are sensitive to cold and for use in the office. 【Ultra-stable design that doesn't slip & Strong fixing belt】 Double adoption of silicone non-slip particles and fixing belts on the back. It adheres firmly to chairs and sofas, preventing slippage. It doesn't shift position even after sitting for a long time, and always keeps the warmth in the best position. It can be used comfortably in any place, such as office chairs, living rooms, and cars. 【High-quality 6-layer structure material with excellent skin feel】 Uses high-quality fibers with excellent breathability and flexibility, realizing a soft and gentle skin feel. It has a built-in insulation layer and safety fuse, a safe design that prevents overheating. Lightweight and easy to carry, it is perfect for home use as well as a heating mat for pets. 【80W energy-saving design & PSE certification for peace of mind】 With a low power consumption of only 80W, the electricity bill is about 1.5 yen per hour.