Sonic wave vibrations are generated from a speaker system with new magnetic circuits, opposed to the traditional rotating mechanical motors. Sonic wave vibration technology stimulates muscle fibers (myocytes) stronger than gravity and exercises muscle fibers to repeat fast and strong contraction and relaxation. With this, muscle strength is improved faster than usual muscle trainings methods. Technology: Sonic Vibration Massage(Base Vibration) Body sensors Weight Scanning Massage Time: 3/5/10 Minutes Mobilephone slot Features Effects of Sonic WavesSonic waves exercise and soften tendons and ligaments which are hard to exercise. Sonic waves exercise not only big muscles of the human body but also small muscles such as facial muscles and pelvic muscles, which usual weight trainings cannot exercise. Whole body vibration exercise combined together with usual power training will increase maximum muscle strength by an additional 30%, reduce required training period by 85%, and will also reduce training sessions by more than 50%. Contrary to general muscle training like weight lifting, vibration exercise does not cause any overload to the joint, tendon, or ligament; in other words, it does not cause any risk of injury. Body Sensors & Weight ScanningFor safety, we have added body and weight sensors to the Nami. If someone under 80 pounds sits or stands on the machine, the Nami will not work. Auto programsThe Nami Sonic Wave Vibration has four auto programs created to maximize the exercise effect for each specific body region. 4 Auto programs. 7" LCD ScreenThe control for the Nami is an easy to use touch screen control. Manual ProgramIn a manual program, you are able to create your own personalized sonic vibration routine. Memory ModeWith the Nami control, you are able to save your favorite manual program for future use. 5 custom memory. Mobile Phone SlotFor added convince, there is a spot for you to place your cell phone while you are using the Nami. Specifications Dimensions (L x W x H): 32.7”x26.8”x53.9”Stand area size (LxW):24.8”x15.4”Power Voltage: 110 -120VRated Frequency: 60HzWeight Capacity: 83-396lbsPower Consumption:320WPower Supply Wiring Length: 70.9”Gross Weight: 141.1 LBSNet Weight: 121.2 LBSUsage Condition: EnvironmentalTemperature: 50’f – 104’fStorage Temperature: 68’f – 140’fWarranty: 1 years in home service & 1 years parts