Thank you for viewing our product from among many others! Instant purchase is OK! We will ship as early as the same day, and at the latest, the next day m(._.)m ⚫️ Product Description 【3-Second Rapid Heating & 4-Level Temperature Adjustment & NTC Intelligent Temperature Control】 Adopting the latest 3rd generation graphene fiber double-sided heater, the heater is evenly arranged, and it can warm up in just 3 seconds, 30 times faster than general heating heaters. With a high-end display design, the temperature levels are clearly visible. The hot mat has 4 levels of adjustment. Just press the power button to activate the warm pad. Pressing the temperature button will set the temperature to Level 1 (37°C), Level 2 (45°C), Level 3 (55°C), Level 4 (65°C), and Level 5 (shutdown). Furthermore, equipped with three NTC intelligent temperature control systems, it maintains the temperature within a certain range, prevents overheating, and significantly increases safety. This hot mat is indispensable for those who suffer from frostbite, joint stiffness, and poor blood circulation in winter. 【90% White Duck Down Filling & Washable】 Filled with 90% white duck down, it guarantees a healthy and skin-friendly experience while also being environmentally friendly. You can feel the warmth just by touching it, even without turning on the electricity. Of course, it will be even warmer if you turn on the electricity. The surface material of the product is made of PET reinforced with glass fiber, and the heat distortion temperature can reach 225°C. PET has good heat resistance and aging resistance, and the embrittlement temperature is -70°C, and it also has some toughness at -30°C. It is fingerprint-resistant, oil-resistant, has a good feel, and the impact strength is 3 to 5 times that of other films, and it has good folding resistance. Food-grade materials, non-toxic and odorless, for safer use. The surface is made of IPX4 waterproof and water-repellent fabric. Even if it gets dirty, you can wash it in the washing machine or by hand, making it easy to care for and economical because it can be used repeatedly! 【USB Powered Hot Mat, Energy Saving, 2 Power Supply Methods】 24-hour constant heat retention and long-lasting warmth require the use of a rechargeable power bank or connection to a power source: 1. Hot mat. A 1.5m USB extension cord is also included, further expanding the activity space. When used with a charging adapter, you don't have to worry about running out of battery and can use it anywhere you like. Energy saving! Low power consumption of 10W, the electricity bill is only 0.26 yen per hour.