LED Substitution Board for Football Referees - Waterproof Electronic Match Equipment, 60cm Injury Time Display, Built-in Battery, Ideal for Soccer Substitutions & Player Changes

Introducing our LED Stadium Substitution Sign, the ideal solution for enhancing your sports events and ensuring smooth transitions during games. Designed for portability, this sign is lightweight and easy to carry, making it perfect for teams on the go. With its bright outdoor highlight, it ensures visibility even in the brightest conditions, allowing players and referees to communicate effectively. This versatile sign displays crucial information such as player substitutions, injury stoppages, and scores with its clear 4-digit, two-color LED display in red and green. Whether you're in a gymnasium, on the field, or at an outdoor event, this sign adapts to various environments, operating efficiently in temperatures from -40°C to 60°C and even on rainy days (though not submerged in water). The manual button control allows for quick and effortless operation, ensuring that you can focus on the game without distractions. With a frame made from durable aluminum alloy and a sleek black finish, this sign is not only functional but also stylish. It runs on a reliable lithium battery, providing up to 3 hours of continuous display, making it suitable for extended events. Available in three sizes—60*26*3.8cm at 2.72kg, 70*31*3.8cm at 3.6kg, and 82*36*3.8cm at 4.63kg—there’s an option to fit any venue or requirement. Elevate your sporting experience and ensure everyone stays informed with our LED Stadium Substitution Sign, the perfect addition to any sports kit.

• Ideal for Football Matches, this product effectively signals substitute athletes and injury stoppage time. Its durable design ensures reliability on the field, making it a must-have for coaches and teams. Enhance game management with this essential tool, perfect for training sessions and competitive play. Stay organized and informed during critical moments in the game!
• Built-in Safety Polymer Lithium Battery; Rechargeable and Fully Charged in 3 Hours; Provides Over 3 Hours of Continuous Use; Ideal for Sports Events, Can Last for More Than 12 Uses During a Football Game; Lightweight and Portable Design; Perfect for Athletes and Coaches; Enhance Your Game Performance with Reliable Power.
• Ideal for Indoor, Semi-Outdoor, and Outdoor Use; Constructed with a Durable Aluminum Frame, This Product Offers Reliable Performance in Rainy Conditions. Lightweight and Portable, It’s Perfect for Various Settings, Ensuring Versatility and Convenience. Enjoy a Functional Design That Meets Your Needs While Withstanding the Elements.
• We have 3 standard sizes, 60/70/82cm to choose from, with high safety performance and light weight
• Suitable for indoor, semi-outdoor and outdoor use; pure aluminum frame structure, can work normally in rainy days, but not in water