Ergocar multifunctional lumbar pads and neck pillows are suitable for car seats, gaming chairs and wheelchairs. It can be used at home, in the office and in your car, allowing you to relax your body and muscles anytime, anywhere. The curves of the lumbar support pillow and neck pillow are ergonomic, which can correct your sitting posture and give you a healthy body. The upgraded version of the electric pillow has a massage function, which can relieve shoulder, back and waist pain well. The lumbar pillow and neck cushion are widened on both sides, which can wrap your waist and neck to the greatest extent, reduce the pressure on the spine when sitting for a long time, and make your spine and cervical spine more comfortable. Thick, high-density memory foam, soft and comfortable, rebounds within 5 seconds after squeezing, and restores to its original shape. No deformation, no peculiar smell, and durable. 3D breathable mesh and washable cover. The breathable cover keeps air circulating, keeping your back cool and dry all day while sitting or driving. Product size information Manual measurement, there may be an error of 1-3cm.