REACTION TRAINING LIGHT - Reaction light is a light combination training system controlled by remote controller, There are four modes and four light color, The different training modes help the trainer improve reaction and agility. ENHANCE REACTION TIME - Multifunctional Agile Reaction Equipment enhances responsiveness, coordination, and overall fitness/entertainment through sound & flash training with dynamic lighting & interactive games/exercises. AGILITY TRAINING LIGHTS - During the training, the light will light up randomly, and the trainer needs to react as soon as possible after the light comes on, touching the light with his hand or sensing the position of the light through the air. PORTABLE AND EASY TO USE - Compact design allows for training anywhere, whether at home, in the gym, or on the go. USB charging available. Bluetooth transmission can be used repeatedly. Wireless Internet connection distance of 10 meters, with intelligent induction and sound prompts. WIDELY USED - Intuitively provide training data for trainers and players and help people improve and update training plans; suitable for fitness, training, basketball, football, lacrosse, boxing, ice hockey, baseball, football, volleyball, tennis, badminton etc.