Laptop Backpack with Programmable Screen, App Control Led Laptop Backpack, Waterproof Led Bag, Travel, Motorcycle Backpack, Unique Gift for Men or Women,17 Inch Laptop (Black)

【LED Backpack】64 x 64 pixel LED color screen panel, 17 inch Laptop Backpack with LED Full-Color Screen Waterproof High capacity can meet the needs of daily work and study.. 【DIY LED Programming Screen】1: APP with a wealth of resources--You can select your preferred images/GIF/DIY Text within the app; 2:You can load your own pictures and GIF animations from your phone, Suitable for commuting, travel, cycling, outdoor adventure, work etc. It can make you stand out in the crowd.. 【LED Display】Within the app, you may upload multiple images to create an animated sequence that plays in a loop. You may also delete unwanted animations and reconfigure the sequence.. 【Easy to Use】1.Plug the backpack into a 10000mAh power bank; 2.Mobile download APP;3.Connect Phone.Every backpack has a manual (10000mAh power bank can power the backpack for 6 hours. we do not provide mobile power.）. 【Special Gift】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.. 【100% Risk-free Purchase】Full Money Back or Replacement for any dissatisfaction and easy-to-reach support.