Casstad 2X 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.
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.
Show different message in different time and situation
Support Chinese, English, Korean, Japanese, Russian, Spanish and so on.