Football Substitution Board - LED Electronic Digital Scoreboard for Soccer Training, Single-Side Replacement Board, Ideal for Coaching and Game Management

Features: This product boasts a simple and eye-catching design, ensuring clarity at all times. It operates manually for convenience and direct use. With high brightness and excellent visibility, it consumes low power and has a long lifespan. The RED AND GREEN LEDs have a wide visibility range of approximately 120 meters outdoors. Product Parameters: - Protection: IP52 - Size: 555*263*50 mm - Working Environment Temperature: -10°C to 50°C - One-sided Football Substitution Card Weight: 2.50 kg - Battery Charging Time: 3 hours - Battery Life: 5 hours - Working Voltage: DC 12V - Power Supply Mode: Built-in rechargeable lithium battery - Battery Specification: 12V, 2200mAh, with a DC 12.6V/1A charger.

• Bright LED Display: Measuring 55*26.3*5cm, this high-brightness LED scoreboard is visible from up to 120 meters away. Featuring the ability to display numbers from 00-99, it is an essential tool for any referee's equipment.
• Introduction to Functionality: The Soccer Substitution LED Scoreboard features super bright LEDs and a specialized control system, making it ideal for various football matches. It effectively communicates substitution information to spectators, players, and officials throughout the game.
• Data Retention: All saved data can be easily accessed even after the scoreboard is powered off and back on, ensuring you never lose crucial information during games.
• Ergonomic and Portable: Constructed from lightweight ABS resin, this electronic substitution board weighs just 4 lbs and includes built-in handles for easy transport and handling.
• Temperature and Humidity Range: Designed for durability, this scoreboard operates efficiently in temperatures ranging from -10°C to 50°C and is suitable for use in various relative humidity levels.