Car waist cushion car seat back cushion $ 17.40 Intelligent massage relieves pressure and emulates human five-finger massage, which effectively relieves cervical/lumbar pain and stiffness Multiple modes of automatic power off 15 minutes without operation, it will automatically power off, and the speed can also be adjusted by itself Simulation manipulative massage 3D massage technique to relax the neck, elastic massage, relieve muscle tension Material: PVC leather and mesh