Driver Bling Delivery Driver Lapel Bluetooth Programmable LED Badge. Program ANY custom message with app on your Smart Phone (iOS and Android)! Change Message Instantly! Great for Multiple Delivery Services! Wow Factor! Get Noticed quickly & easily when you enter restaurants/on deliveries! Portable Advertising! Built-in Pin & Magnet! Easy Peasy! Program any or all of these custom messages and more into the app, which you then sync up to the Driver Bling LED Badge via Bluetooth. (No computer needed!) Once that's done, you won't need your phone anymore unless you want to edit/add/delete any custom messages. Then instantly switch the Driver Bling LED Badge between them to choose which message to display! Example Uses: • Doordash LED Badge • Grubhub LED Badge • Postmates LED Badge • Events LED Name badge • Restaurant Delivery Drivers LED Badge • Portable Advertising! • Waiter/Waitress LED Name Badge • Product Price (in store(s)) LED Badge • Store employees LED Badge • Concerts LED Badge • Nightclubs LED Badge • And many more......