LED Color Screen Sling Bag Customizable Backpack for Travel and School

• Made from durable, water-resistant PU leather material. • Connects to your mobile phone via Bluetooth for easy customization through a downloadable app. • LED screen capable of displaying personalized texts, images, and GIF animations. • Includes a USB port for connection to a power bank (not included). • Breathable mesh back provides comfort and support during use. • Adjustable shoulder strap accommodates both left and right shoulder wear.