● SL Track and Shoulder Detector: Once you boot the massage chair, it automatically measures and positions the correct shoulder width. And you can manually adjust the width of the shoulder to 10 positions. With 53" long SL track, this massage chair closely fits the curve of your body to achieve a larger massage range. The dual electric linear actuators can realize independent leg and back position adjustment.
● Zero Gravity with Space-saving Design: The backrest of massage chair has adjustable angles from 129 to 157 degree. The ultimate relaxation will be the 3-degree zero gravity function, positions that lift your calf to the same height as your heart and simulate a weightless state to reduce the pressure on the heart, spine and neck. The space-saving design is only 2" from the wall.
● Negative Ion Generator and Blue-tooth Speaker: This massage chair can produce negative ions to strengthen your metabolism and build up a strong body. 3D digital audio design links with your smart devices and introduces soothing music and audio reading during the massage. And you can select those functions through remote control with LCD color display or the shortcut key on one side of the armrest.
● Functional Diversity with Manual and Auto Programs: This massage chair has 5 massage techniques, 3 speeds, 3 widths and 6 automatic modes. And there are 2 memory modes, which will memorize your preferable positions and modes. Besides, the calf frame has an extension of 6" to meet the different heights. It is suitable for people with a height of 4.92-6.23FT.
● Full Body Airbags with Heating and Foot Roller: The whole chair features 28 airbags on the shoulder, arm, calf, and feet, giving you a full-body squeezing. You can choose 3 air pressure intensities at will. The 3-speed adjustable foot rollers give your feet and heels a scraping to guarantee true shoulder-to-toe massage. And the waist area has a constant 122 degree Fahrenheit heating function, keeping you warm and healthy.

【Please Note】We offer FREE standard shipping in the US and Canada for massage chairs. Standard shipping includes delivery to your front door or inside your garage. For multi-level housing, delivery is limited to the ground-floor front door. NOT INCLUDED: Placement in your room of choice, removal of packing materials and assembly. The packing dimensions are 57 x 30.5 x 37 inches and 50.5 x 27 x 14.5 inches. Our products are sent out in 2 packages. If you want to return the product, please be sure to keep the original packaging.