Package 1: 78.00*35.00*56.00cm Vibration massage and heat: If you suffer from back pain from sitting all day, this office chair features a four-point vibration massage with three massage modes, three intensity levels, and three-stage lumbar heating to prevent fatigue and relax your body. The remote control lets you choose between massage, heat, and timer settings. Relax and relax: When you want to take a break, lean back in this office massage chair with a 135° backrest to relieve pressure on your lumbar and spine. Rest your feet on the footrest and enjoy ultimate comfort. All-day comfort: The PC chair has a comfortable high backrest that supports your neck, back, and lumbar spine, allowing you to sit comfortably even on long workdays. The padded armrests relieve pressure on your elbows and provide better support. The microfiber fabric is breathable, durable, and feels like leather. Adjust your posture: This comfortable office chair with massage function is adjustable, allowing you to customize it to your desk and sitting position. The swivel plastic casters are suitable for all flooring. Desk chair information: Overall dimensions: 64L x 70W x 110-118H cm, Seat size: 52W x 50D cm, Seat height: 45-53 cm. Weight capacity: 120 kg. Assembly required.