Feature: 1. 6 Functions: The sensitivity training lights offer 6 different functions to meet a variety of training needs. The modes include random/sequential/base/find the difference/synchronized/battle, accommodating multiple requirements. 2. 5 Colors of Light: The response training lights come in 5 vibrant color options to suit personal preferences. The available colors include blue, green, red, yellow, and purple, makng the training process more enjoyable. 3. Enhance Response Time and Coordination: The agility training lights can help improve both response time and coordination. This training method not only enhances physical fitness levels but also exercises speed and flexibility in response. 4. How to Use: Trainers need to response as quickly as possible after the lights illuminate randomly. The light positions can be touched by hand or sensed through the gas, effectively enhancing athletes response speeds and coordination abilities. 5. Premium Material: The agility response training light set is made from premium ABS material, ensuring it is sturdy, long lasting, and resistant to impact, making it suitable for long term use. Specification: Item Type: Responsive Training Light Material: ABS Single main unit with built in battery: 900mAh (included with built in battery) Remote Control Battery: Two AAA batteries (not included) Light Brightness: Clear visible outdoors Durability: Resistant to dropping, can be used violently Team Use: Battle mode Product Functions: Random/Sequential/Base/Spot The Difference/Sync/Battle Light Colors: 5 light colors, Blue/Green/Red/Yellow/Purple. Package List: 4 x Responsive Training Light1 x Remote Controller1 x Battery Charger4 x Magnetising Sheets1 x Instruction Manual1 x USB Cable1 x Storage Bag