Office Heated Seat Cushion for Desk Chair,Upgraded Lumbar Support Seat for Cushions for Dorm Desk Chair with Back, USB Interface, 3-Speed Temperature Control (Light Pink)

Bed Pillow 【High Quality】: Made of environmentally friendly high-grade materials and polyester fabric, protect your waist and hips from the cold in winter. Soft and fluffy, it will not deform over time. Upgraded lumbar support design, filled with high-resilience sponge, perfectly supports your waist. 【Exclusive raised curved backrest design that conforms to the curve of the human lumbar spine】 Built in high elasticity sponge support layer effectively relieves sedentary pressure and corrects poor sitting posture. Maintain spinal health while working/studying/playing games, and bid farewell to back pain from now on! 【 Safe and Durable Material 】 Selected flame-retardant Oxford fabric, certified for international safety. The internal heating element is equipped with a 12 hour automatic power-off protection, which immediately shuts off if overheated. The wear-resistant material has been tested to withstand 20000 folds, and its service life far exceeds that of ordinary seat cushions. 【Universal Size】20 inches x 20 inches (about 50 cm x 50 cm). The seat cushion is made of soft and comfortable plush surface, fully filled with soft PP cotton, no odor and fading 【Multi-function】: Easy to clean and maintain. A perfect solution for sedentary people. Very suitable for your cushion for office chair, chair cushions for dorm desk chair, family seat use.