Casstad 5X Bluetooth LED Name Badge Rechargeable Light Sign DIY Programmable Scrolling Message Board Display LED,Type 2

You can do DIY program by mobile phone via Bluetooth any where any time.
Show different message in different time and situation
Party, exhibition, restaurant, waiter, guider, model car, model bus, driver, promotion, sales person, as a LED sign, you can use it any place.
Fashion and eye-catching, the for your Trade Show, Party, Conference and Concert.
Support Chinese, English, Korean, Japanese, Russian, Spanish and so on.