A massage, whilst working - wherever? Look to this Vinsetto chair. It features two massage points in the lumbar - controlled by USB power. Ergonomic features include a tall back, fixed armrests and swivel seat. Padded seat and back from comfort. You can adjust the seat height from 92 to 101cm, so you can work at a level suitable for you. Completed with five wheels on the base.Features: - Two USB-powered massage points in the lumbar area;- Adjustable seat height|: 92cm to 101cm. Sit at a level best for you;- Rocking function for taking a break;- Five wheels on base to move around easily;- Maximum load 113.4kg, assembly required;Specifications: - Colour: Grey;- Material: Linen-feel Fabric (100% Polyester), PP, Nylon, Sponge;- Overall Dimension: 59W x 63D x 92-101H cm;- Seat Dimension: 43W x 47D x 44-54H cm;- Armrest Height (to Seat): 17cm;- Back Height: 48cm;- Overall Weight Capacity: 113.4kg;- Power Cord: 1.2m;- Power: 0.75W;- Voltage: 5V;- Item Label: 921-325V71GY; Features: Comfortable: Padded seat and back, with smooth linen-look upholstery. Chair can be used for extended periods whilst working and relaxing Two lumbar massage points: Controlled by USB power, easy for you to relax, whenever you want. Chair also rocks for extra relaxation 92-101cm adjustable height: Easy to set to different levels, to work at a position most comfortable for you Five wheels: Move around easily, whether seated or empty Dimensions: 92-101H x 59W x 63Dcm. Seat: 44-54H x 43W x 47Dcm. Maximum load 113.4kg. Assembly required Specifications: Dimensions: H:101.0 x W:59.0 x D:63.0 cm Colour: Grey Guarantee:1 year Material: Linen-feel Fabric(polyester), Pp, Nylon, Sponge Model Number: 921-325V71GY Self Assembly Required: Yes