● Massage lumbar cushion can effectively support the waist and alleviate waist fatigue ● Left and right lifting armrests provide a comfortable position for your arms ● High-quality PVC leather cover is easy for you to clean ● Equipped with five easy-to-rotate wheels for smooth and free movement ● The high backrest and extra headrest protect your neck and spine ● Adjustable chair back can switch chair to bed in seconds to meet your different needs ● The retractable footrest provides support for your feet and can greatly relax your legs ● A high-density cushion seat gives you a great sitting experience