Reflexx RLT 2.0 - Reaction Light Training - Improve Speed, Agility and Reaction time. for Sports and Fitness. All Ages and abilities

System includes: 5 lights with mounting disks, chargers, hand held controller and carrying case. Prolonged Use: Battery life: 30 hours, 3 hour charging time - Efficiency: able to charge all lights simultaneously with one charger. Functionality: indoor/outdoor use. Proximity sensor can detect movement up to one inch away. Swipe to activate light. Checkout the bottom of this listing on how to use instructions Interval options: .5 seconds to 7 seconds Durability: Moisture resistant. Lights can withstand up to 400 pounds of force.