Although it is new and unused, it has been opened to check the contents. Color: Black Warranty included until December 2026 - Instant Warmth with a Single Switch Warms up in about 5 seconds (※) with the switch on. Simply wrap it around for comfortable warmth. ※Time for the temperature at the center of the heater to reach 40°C at room temperature of 23°C (based on our research) - 3-Level Temperature Adjustment You can use it comfortably at your preferred temperature. - Lightweight and Warm Like Down Dupont's Sorona(R) is used for the filling. It is lightweight and warm like down, with excellent moisture retention, and features comfortable compression and high recovery. ※"Dupont[TM] Sorona(R)" is a registered trademark of DuPont in the United States.