This Smart foot massager is ergonomically designed to give a soothing and warm foot massage experience and based on foot reflexology therapy. It is equipped with a control panel consisting of 5 buttons to access multiple massage modes, time settings, massage intensity levels, heat therapy, and power on/off options. The Control panel comes with a power button to switch on/off, it automatically selects demo massage mode which lasts for 15 minutes. It automatically turns off after 15 minutes. It comes with a TIME button, where we can customize the timer settings by pressing it from 5 minutes to 30 minutes. The Control panel comes with an INTENSITY button, which is used to adjust Air Pressure intensity in 3 steps (Low, Medium, and High). The L1, or L2, or L3 is shown on the LED window/screen. The default intensity of air pressure is L1. This smart foot massager has built-in 6 automated programs, which can be selected by using/pressing the ‘PROGRAM’ button. The default program P1 provides foot roller massage & air pressure massage at the same time.)