Led Screen Cell Phone Programming Pattern Lightweight Hard Case School Backpack Women Travel Backpack College Backpacks

Features·Onnection method: Bluetooth·Download APP connection·3D hard shell design·Freely edit DIY, pictures, animated pictures, text·LED travel safety·Travel safety at night (LED display)·Product Features:Backpack with Display,Technological sense, trend·Highlights:Smart APP Control·Product Category:Pixel Bag,Smart Backpack,Pixel Bag,led backpack------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------·1: Products do not contain power, they need to have their own mobile power supply or other power supply mode·2: Any scene is played at any time, personality shows cool, pleasing to the surprise effect.------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------