The collection of Plevo B-One & D-One Series Smart Travel Bags includes a backpack—B-One—and a duffle bag—D-One. The bags use smart lock technology that includes facial identification, touch recognition, and Morse code. Knowing this intelligent travel bag collection has three ways of keeping your belongings safe will help you rest assured when you’re not near them. Additionally, each bag type is available in two sizes: Urban and Travel. Choose the smart backpack and smart duffle size that suits your travel frequency and duration. Furthermore, the Plevo bags use removable battery packs, allowing you to charge up your important devices wherever you’re at. Pair your B-One and D-One bags with the Travel Companion app to keep tabs on your luggage from anywhere.