Enjoy a relaxing massage experience with our full body massage chair!!! The SL track massage chair ensures a larger massage area to relax your body. Featuring the shoulder scan, it can automatically adjust the massage rollers for accurate massage for different people. 2 zero gravity positions help you reduce stress. 16 airbags, back & waist heaters, and foot rollers bring comfort and ease to your tired muscles. Moreover, there are 20 auto modes, 6 massage techniques, 3 massage widths, and 5 air pressure intensities for you to set. Bluetooth speaker provides enjoyable music. The massage chair can respond to the voice commands, like "Hello, massage chair" "Turn on", "Neck Stretch", and "Pause massage". It is also equipped with a touch screen for operation. No assembly is needed. You can enjoy your massage time immediately. 【Please Note】：Inside delivery is NOT provided. If a loading dock is not available at your delivery site, you can request inside delivery for an additional fee. Once you request Inside delivery, please make sure the door is large enough to allow the package to pass through. The Packing Dimension is 50.5" x 31" x 44.5"(L x W x H). The Minimum Doorway Size is 30 inches. Note that if you want to return the product, please be sure to keep the original packaging.