Comfortable Warmth: Our heated seat cushion provides ultimate comfort when you sit in your office chair for long periods of time. USB Convenient Plug In: With USB heating technology, it quickly heats up to your desired temperature, keeping you comfortable and relaxed all day long. Adjustable Heat Level: Say goodbye to a cold workspace with our heated office chair cushion. It features three heat temperatures, and you can easily customize the heat to your preference. Whether you need gentle warmth or warm heat, this cushion can meet your needs. Backrest Integrated Design: The unique backrest integrated design not warms the buttocks, but also provides support and warmth for the waist and back. Effectively the fatigue and discomfort caused by prolonged sitting, making you more comfortable and at ease in your work. Scope of Application: Heated Chair Pad can be used for camping, fishing, mountain climbing and other outdoor activities. It can also warm butt, waist, shoulders and back.