LED backpack with a 48 x 48 full-colour dot matrix screen that can display text, pictures, GIFs and more, providing a unique and customizable visual experience. App control via LOY EYES - Connect the backpack to the LOY EYES app via Bluetooth to easily adjust and edit DIY texts, animations and pictures. - Create personalised content and update visuals on the fly for different occasions. Versatile storage - Large zippered pocket suitable for tablets and everyday essentials. - Multiple compartments for cosmetics, tissues, keys, books, tablets, phones and more. - Designed to help you stay organized while carrying a capable display system. Durable waterproof shell - 3D hard shell design made of ABS, PC and 1680PVC. - Provides a waterproof and aerodynamic aesthetic while delivering durability for daily use. Key benefits - Personalised visual communication: the dot matrix display enables dynamic messaging and imagery tailored to your needs. - Easy customization: Bluetooth app control makes it simple to create and update content without technical skills. - Practical organization: ample storage and multiple compartments keep devices and accessories secure and accessible. - Durable protection: the hard shell and waterproof materials shield contents from the elements and everyday wear. Use scenarios - Daily commuting or school: display time, reminders, schedules or motivational graphics while keeping devices organized in dedicated pockets. - Events, performances or cosplay: show branding, custom animations or looping visuals to stand out and engage audiences. - Travel and everyday carry: use the roomy compartments to store tablets, phones and small essentials while using the LED display for status updates or messaging.