YUKON-4D Full Body Massage Chair Experience perfect relaxation with the new 4D massage technology that the Yukon provides. With a patented 4D flexible swing massage mechanism, the Yukon uses 6 different massaging techniques: kneading, tapping, a combination of kneading & tapping, shiatsu, knocking, and rolling—in order to create more human-like massages. In addition to the new 4D technology, this chair has some features that most market brands do not have. The Yukon features a newly designed roller track called the J-Track, which enables the chair to do spinal decompression massages. The chair also has 76 airbags located on the arms, shoulders, back, thighs, calves, and feet for air compression massages to promote blood circulation. The combination of 4D technology with a new roller track and airbags system creates 12 unique auto programs for you to use, or you can create a customized massage that tailors to your physical needs. The heating system is provided through a special heating roller that heats your back as the roller moves along the length of it in addition to the soles of your feet. The chair also features a variety of quality-of-life features. You can save space in your home/office with the built-in space saving design that makes the chair only require 2.5” of space in the back of the chair. The Yukon features a voice recognition system, which allows the chair to follow certain commands when activated with your voice. Additional features include Bluetooth connection, automatic footrest extensions, and quiet operation in order to improve massage sessions, which can last up to 30 minutes at a time. The chair is built to last with comfortability through the use of genuine leather. Allow yourself to live luxuriously through the Yukon-4D Massage Chair. 4D Technology Experience the full range and depth of the 4D rollers as they push in and out. Designed to feel human-like with variation in depth and speed. J-Track A newly-designed track in conjunction with 4D technology It is straight in order to let the mechanism fit to the contour of the human body. Allows for deep tissue and decompression massages along the back and buttocks. Heating Therapy Heating no longer comes from heating pads. It is instead applied directly from the rollers themselves, giving heat to massaged areas. Heating rollers are located in the back and foot. Zero Gravity / Space-Saving Design There are 3 stages of Zero-Gravity. Designed to distribute pressure throughout the body, and improve blood flow. Designed to only require only 2 - 3 inches of clearance from the wall. The chair moves forward as it reclines, saving excess space in the back. Read more Full Body Air Massage System A total of 76 airbags are located on the chair. Covers the shoulders, back, waist, hips, arms, thighs, calves, and feet. Body Adjustments Using Airbags Made to adjust hips and waist location during massages. Useful for the rollers to hit the waist and back at different angles, much like human hands could. Wave Motion Arm Massage Airbags inflate in wave motions, creating a gradual pressure along the length of the arm. The airbags are lined with pressure points in order to improve blood circulation. Independent Leg Air Massage Both the calves and feet inflate independently. Instead of squeezing both the calves and feet simultaneously, there is a bit of relief and breathing room, letting you relax even more Read more Footrest Extension Able to accommodate most heights with footrest extension Automatic extension up to an additional 8 inches. Quality Materials Made using Genuine Leather Built to last with a capacity of 320 lbs Bluetooth Speakers Built-in Bluetooth speakers so you can listen to your favorite podcast or music. Voice Recognition The chair has some built-in Voice Commands to help with ease of access. Read more Specification Item Net Weight 254 lbs. Item Width 34 inches Dimension (Upright) Length: 65 inches Height: 51 inches Dimension (Reclined) Length: 79 inches Height: 37 inches Wall Clearance 2 - 3 inches Height & Weight Recommendation 4'11" ~ 6'6" Tall 300 lbs. Recommended Usage Up to 30 minutes each massage session 1~2 massage sessions daily Origin Designed in USA, Manufactured in China Assembly Medium Assembly Required (Assembly of footrest & armrests) Package Contents 1 Massage chair, 1 remote controller, 1 power cord, 1 owner's manual, 1 Remote Pocket, 1 Extra seating Padding & headrest Shipping Weight 302 lbs. excluding pallet weight # of shipped boxes 3 Boxes: Main (60” x 31” x 38”) Armrests (39” x 16” x 28”) Footrest (23” x 20” x 24”) RIO MK-II PLUS MK-CLASSIC MK-V PLUS ION-3D YUKON-4D SL-Track ✓ ✓ ✓ ✓ ✓ ✓ Body Scanning ✓ ✓ ✓ ✓ ✓ ✓ # of Auto Program 8 4 7 9 10 12 Max Height 6' 0" 6' 2" 6' 5 " 6' 5" 6' 5" 6' 5" # of Air Bags 6 28 42 38 38 76 Foot Rest Extension ✓ ✓ ✓ ✓ ✓ Heat Therapy ✓ ✓ ✓ ✓ ✓ ✓ Wall Clearance Requirement 3.5 Inches 12 Inches 16.5 Inches 3.5 Inches 3.5 Inches 3 Inches Assembly No Assembly Required Partial Assembly Required (Footrest) No Assembly Required Partial Assembly Required (Footrest) Full Assembly Required Partial Assembly Required (Armrests, Footrest)