Description
High-quality Laptop Backpack with LED Full-Color Screen can dynamically display your favorite text pictures and animations..Plug the backpack into a power bank;.Mobile download APP; Connect WIFI. Every backpack has a manual, don¡¯t worry about not using it. Enter the words you want to say and creative graffiti in the APP to play on the backpack, Uploading pictures in the app is as easy as sending an emoji on whatsapp. It can dynamically display GIF.
