Feature: Six vibrating massage points: four in the back, two in the seat. Five modes and two intensities Chair rocks backwards gently for extra relaxation 15, 30 and 60 minute timer - massage duration won't overrun Adjustable seat height, 44-54cm Smooth and beautiful faux leather upholstery Swivel seat and five wheels Maximum load 120kg, assembly required Specification: Colour: Black Materials: PU Leather, Sponge, Steel Overall Dimension: 61.5W x 71D x 105-115H cm Seat Dimension: 51.5W x 48D x 44-54H cm Armrest Height (to seat): 18 cm Backrest Dimension: 61L x 51W x 9D cm Input: 100-240V, 50/60Hz Output: 12V, 0.6A Weight Capacity: 120 kg Net Weight: 12 kg Item Label: 921-629V70BK 1 x Massage Office Chair 1 x Remote Control 1 x Manual