supply of full body massage chair. make / model: irelax, irelax sl- a389 or similar. as per specification / features:- ( 1 ) intelligent 2-d zero gravity massage chair with music option magnetic therapy. new full-featured luxury shiatsu chair. its as intelligent as ai can get. give in to the charms of 2-d effect massage in a state of zero gravity. savor the supercharged effect rendered by the massage chair is built-in ai- powered four-wheel driven massage methodology. ( 2 ) intelligent mechanical massage hands continue to gather curve data on the back and imitate professional masseur massage skill to realize multi dimensional and aspect stereo massage. ( 3 ) intelligent massage hands imitate professional massage method to do the following massage action: knead, squeeze, flap, press, push, hold, swing and twist. ( 4 ) the maximum stretch space is 6.5 cm and the maximum stretch angle is 41 degrees, so the mechanic hands can do effective massage to human cervical vertebra thoracic vertebra and lumbar. [ warranty period: 30 months after the date of delivery ] => limited