Mecor PU Leather Heated Office Chair-6 Vibration Massage Ergonomic Vibrating/Executive Computer Chair-Adjustable Height & 360 Degree Swivel (Black&Blue) 6-Point Multi-function Vibration Massage Office chair--Mecor heated office chair can massage upper back, lower back and thighs/lumbar. Multiple levels of massage intensity available. Comfortable Design For Your Relax--Comfortable soft PU/PVC leather upholstery with soft padding for superior comfort.Height adjustable with reclining function.Strong casters with 360 degree swivel capability. Easy & Convenience To Use--This tall and big computer chair features remote control,so you can adjust chair as you like at anytime!You can set up duration,change massage modes,adjust vibration strength and so on.Your body will be completely relaxed by Mecor PU Leather Heated Office Chair! Safer Than Other Office Chair--Mecor Ergonomic Office Chair with automatic power-off function,so you dont worry that it will broke when you forgot to turn off.And that this office massage chair also passed many certifications,such as CE,UL etc,thus you will buy it with more confidence! Product Details & Service--DIMENSION-24''L x 30''W x 45''-49'' H,Seat Size:21.3"L x 19.5"W,The height of the arms:8", Weight Capacity:260 lbs;3 different colors available for you to choose.If there is any questions please feel free to contact with us,our experienced customer service team will response in 24 hours. Made of PU/PVC Leather, soft and durable leather and padded armrests,providing you maximum comfort. Weight capacity: 300 lbs. 6 vibration massage options for upper back, lower back and seat. Massage function is powered through a power cord. Heating function for upper back, lower back and seat. Reclining-Racing style high back office chair with lumbar support to ensure you can spend hours in . Multi-direction wheel Adjustable seat height &amp; position Notice:The button on the right side to adjust the back position. Including a remote control to adjust massage and heat settings. The heating function can control alone . Overall:24&#034;Lx30&#034;Wx45&#034;-49&#034;H Seat measures 21.3&#034;W x 19.5&#034;D Backrest measures 21.3&#034;W x 30.7&#034;H Lowest Seat height: 18.5&#034; Space between arms: 21.3&#034;W