Led Backpack with Programmable Screen,HD Color Screen App Control 17 inches Laptop Backpack, Waterproof led bag, Travel, Motorcycle Backpack
【exceptional LED Backpack】 64 x 64 pixel LED color screen panel, can dynamically display pictures and animations, there is a rich library of cool theme styles in the APP, you can load your own pictures and GIF animations from your phone, or you can customize it in the APP and scribble creative pictures and text. Suitable for commuting, travel, cycling, outdoor adventure, work etc. It can make you stand out in the crowd.【Practical & contemporary】 LED screen backpack has a stylish shape and ergonomic design, adjustable wide shoulder straps, mesh back panel, comfortable and breathable stability. Waterproof fabric and hidden waterproof zipper, led bag size 16.5'' * 6.3'' * 12.6'', capacity: 21L, internal multi-layer partition, easy to accommodate tablets, wallets, books, 16-inch laptop, etc.【HOW TO USE 】 Use the built-in USB interface (inside the backpack) to connect to the power bank. It is recommended to use a power bank with an output power of over 10000MHA(Product does not include Power Bank). Mobile download APP;Connect Bluetooth【Bluetooth Connection APP Control】Scan the code to download LOY SPACE APP , using Bluetooth connection backpack and smartphone device pairing, APP operation is simple. The app is compatible with IOS and Android systems and can be downloaded for free from Google Play or APP store.(Note: Bluetooth connection is made by clicking the Bluetooth logo in the APP; please do not select Connect Backpack Bluetooth directly in the Bluetooth function of your mobile phone, it will not be able to connect).【Super Cool Giftable Item】 Cool backpack, eye catching, made of oxford cloth and nylon, leather waterproof membrane, sturdy and durable.For early morning or late night rides, portable billboard; can be applied to a variety of holidays, party atmosphere, etc., a surprise gift for friends.If the app cannot connect to the backpack:First, turn on your phone's Bluetooth function, then open the app and it will prompt you to select the connection method, select Bluetooth to find the device, and then connect.(Note: Bluetooth connection is made by clicking the Bluetooth logo in the APP; please do not select Connect Backpack Bluetooth directly in the Bluetooth function of your mobile phone, it will not be able to connect).