【Easy Heating with USB Connection】 This warm cushion can be easily heated by simply connecting it to a USB port. It's perfect for cold seasons and those who are sensitive to the cold. 【Comfortable Temperature】 The set temperature is 40°C, providing a comfortable warmth. Suitable for long-term use. 【Versatile】 Convenient for use at home or in the office, and can be placed on chairs or sofas for relaxation. - Type: USB Warm Cushion - Color: Black - Temperature Setting: 40°C - Material: Unknown (details not provided) - How to Use: Heat via USB connection - Size: Unknown (details not provided) Thank you for viewing.