Name: usb heating cushion Size: 45x45cm/17.7 inch * 17.7 inch Rated voltage: 5V Rated power 10W Temperature adjustment: 40-45-50 degrees; Description Intelligent temperature control and safety protection: This product is equipped with a 70 degree temperature control protector to ensure that the temperature will not be too high during use, providing three temperature adjustments (about 40°C, 45°C, 50°C), users can choose the most comfortable heating temperature according to their personal needs.5V safe voltage and 10W rated power not only ensures high efficiency heating performance, but also ensures the safety of use, so that you can enjoy the warmth without worry. High-quality material, comfortable experience: The outer layer is made of fine and soft plush material, which is soft and skin-friendly to the touch and brings excellent comfort; the inner padded cotton provides good support and warmth, so you won't feel uncomfortable even after a long time of use. Whether it's a cold winter day or in an air-conditioned room, it can provide you with extra warmth and comfort. Convenient storage and practical design: One side of the cushion is equipped with a thoughtful storage pocket, which is convenient for placing mobile phones, wallets and other small objects, keeping the desktop or around the seat neat and orderly. The back is equipped with two straps and a non-slip silicone bottom, which can be easily fixed on the chair to prevent shifting, suitable for office chairs, car seats and other occasions, increasing the flexibility and convenience of use. Energy saving and environmental protection, economical: USB interface design, compatible with a variety of USB power adapters or computer USB interface power supply, no need for additional power outlets, saving space while reducing the problem of wire clutter. Low energy consumption design (10W) makes this heated cushion very energy efficient and inexpensive to use in the long run, ideal for those who pursue environmental protection and economy. Stylish appearance, suitable for a variety of environments: Simple and generous design style, 45x45cm square size is suitable for most seats, whether at home, office or car, it can be perfectly integrated into various decorative styles. It can be used as a practical heating device and a small accessory to enhance the quality of life, adding a sense of warmth and fashion. Product List usb heating cushion*1