The waist and hips are pressed in place, and you will not be tired after sitting for a long time. 3D kneading massage|airbag compression|warming hot compress|correcting sitting posture. Features: One-piece multi-purpose, ergonomics, intelligent timing, one-button control. The seat cushion integrates the functions of waist massage, air pressure pressing, and correction and shaping. It is an artifact of office massage and relaxation. Deep kneading of the lower back, inflation and release of air pressure to press the buttocks, one-touch waist warming and hot compress, put it on the office chair, sit on it all day, shape the outside, and be happy in the heart. A powerful massage "core", equipped with 4 3D kneading massage heads to simulate real people's massage techniques to reach the back, press the waist respectively in a surrounding manner, with moderate ups and downs, as if the lactic acid accumulated on the back dissolves instantly, effectively relieving muscle tension Tension. When massaging the waist, turn on the hot compress with one button, and the rolling warmth will come quickly, especially in autumn and winter, it seems to be a warm baby for yourself, warm and caring. The 3D airbags surround the buttocks, and the bilateral airbags rhythmically simulate squeezing, swinging, kneading and other techniques to relax the muscles and awaken vitality. The proportion of the seat cushion is designed just right, and the included angle is 105°. After the body sits on it, the back massage movement can support the back well when it is not working, and relieve the soreness of the back after sitting for a long time. It is also just right on the office chair. Instantly transforms into a small "massage chair".