Leadleds 8in Led Scoreboards Referee Substitution Boards Rechargeable Waterproof LED Color:Blue - When you in colorful

- When you in colorful mode

it plays video don't need to connect any devices after uploading your messages

Power on the LED car sign

with heavy-duty brackets

Outdoor LED Signs WiFi programmable by your smartphone

Leadleds 8in Led Scoreboards Referee Substitution Boards Rechargeable Waterproof LED Color:Blue - When you in colorfulSingle Side LED Scoreboards, Multisport, Rechargeable, Waterproof, Super Brightness 1. Widely used in multiple sports for reminding substitution athletes or injury stoppage time. 2. It shows Red color for outdoor use with high brightness. It can be seen directly under the sunlight. Usage: Indoor, Semi Outdoor and Outdoor; Waterproof. It can work properly on rainy days but can't be in water; 3. Built in safe and high polymer lithium battery; Its