Description: 【Versatile Training Modes】: This badminton pace trainer,Switch 1 controls the Control power switch, while Switch 2 allows you to choose between regular and Secondary startup modes 【Adjustable Speed】: Equipped with a blue rotary knob, you can adjust the LED flash frequency from 0.5 to 5 seconds, allowing you to customize the pace of your training according to your skill level and desired intensity 【Portable】: With its compact size of 3.94inchx2.99inch, this training tool is easy to carry around in your pocket or bag 【Practice points】: The You must start when the light is on, and then move in the direction of the light. Wait for the next time light to come on before it is considered a standard step. A cycle of 64 steps, after which all lights flash 8 times, proceed to the set of steps 【Occasion】: This footwork trainer is designed for practice, gym, park and badminton court Size Chart: 10cmx7.6cm/3.94inchx2.99inch Package Includes: 1 Badminton pace trainer Note: Please allow slightly errors 1-2cm/0.39-0.79inch differences due to manual measurement.