Kwak's Portable Seat Cushion with USB, 3 Adjustment Settings,17.7 Inch Seat Pad for Office, Home, Stadium, Outdoor, Camping, Wheelchair – Lightweight & Easy to Carry (Grey)

Additional Details from the Manufacturer

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More features

• High-Quality Fabric & Plush Padding: This chair cushion boasts a soft-to-the-touch, finely textured velvet surface, a generously 17.7x17.7-inch enlarged size, and 1.77-inch thick composite cotton filling—providing ample support for the buttocks comfort for long periods of sitting
• Touch Switch & 3-Level Temperature Setting: Press the switch for just 3 seconds to activate soothing . Choose from three customizable warmth levels—High (65°C/149°F), Medium (55°C/131°F), and Low (45°C/113°F)—to suit your comfort.
• Compatible with multiple power sources: This office chair cushion is charged via a USB interface and can be powered by power banks, computer hosts, wall chargers. It meets the usage requirements of different scenarios. A 1-meter-long USB cable is included for your convenience, allowing you to use it immediately upon receipt
• Thoughtful Non-Slip & Easy-Clean Design: A generous array of silicone dots on the bottom ensures it stays securely in place during use. For maintenance, it's conveniently washable by hand—keeping it pristine is simple (machine washing not advised)
• Versatile & One-Size-Fits-All: Designed to fit most office chairs, home dining chairs, sofas, wheelchairs, and even bleachers. It’s your ideal cold-weather companion—keeping you warm and comfortable whether you're working, relaxing at home, or cheering at outdoor games