21in LCD Football Coaching Electronic Tactics Board with Stylus - Erasable Strategy Training Board for Practice & Competition - Perfect Coach Gift for Game Planning & Team Training Sessions

Three Advantages: ?Wicue brand direct sales, with complete independent intellectual property rights and supply chain ?Using the latest flexible liquid crystal film technology, the surface hardness is 3H, strong friction resistance, no scratches on the screen after long-term use ?A new light-resistant protective layer can prevent strong light from damaging the surface of the handwriting board and keep bright writing for a long time Tips Ⅰ：If you received the product with some marks on the screen, please don't worry, this is normal phenomenon, which may caused by long-distance transportation. Ⅱ：You only need to keep lock key on and press the clear button, then the marks will be erased and you can start writing. Ⅲ：If the lock key is on, but the clear button still not work, you can try to the change battery for the product or contact us for After-Sales Service. Clear Screen Content Make sure that the lock key is on. Press the clear button once can clear the screen content; As it takes about 1-2 seconds to clear the screen, it's normal that you cannot write on the screen during the clear period. Even in locked mode. you can still write on the screen. How to Replace the Battery a.Use a screwdriver to remove the screws from the battery cover. b. Since the battery is closely contact with the shrapnel, you need to wipe your hands or remove the battery with a blade or other tools when replacing the battery, and then replace a new battery. c. Reinstall the batteny cover and tighten the screws.(Pls pay attention to the positive and negative direction when placing the battery) Specification： Brand: Wicue Size:15in Color: Grey Material: ABS+LCD Battery type: CR2016*2

????? ???????? ???? ?????Features a clear 21-inch screen, no ink and no dust, ideal for strategy planning and recording game plays; perfect for football enthusiasts and coaches seeking an effective playmaker LCD football solution

????-??????? ???????This football tactical board uses power only when clearing content, allowing 100,000+ clearings, save paper; designed for long use without frequent battery changes, ensuring reliable performance throughout the season

???-??? ???? ??? ?????Pre-drawn court lines; includes one-key lock to protect your sport strategy tactics and one-key clear function to start fresh quickly; designed for efficient football coaching and essential for intense game setting

????-??????? ??? ??????Anti-blue, non-reflective LCD screen avoids eyes strain during long use; lightweight at only 652 g, portable, smooth and clear lines, making this football marker board suitable for both indoor and outdoor games

????? ???? ??? ???????This innovative LCD football coaching board is a perfect gift for football coaches, teachers, clubs, competitions, and educational settings, offering a modern approach to game planning and post-match analysis