Bluetooth LED Name Badge is a free Android application developed by Shenzhen Lesun Electronics Co. Ltd. This app is categorized as a utility and tool that allows you to display a scrolling LED sign on your badge. The LED badge can display your company name, advertisement, and title anywhere you go. This app is compatible with Android 13.0 and higher.

Using the app is easy and straightforward. Firstly, you need to turn on your cellphone's Bluetooth. Secondly, you need to select the appropriate settings for your badge model. You can choose either "11" for B1144 or "12" for B1248. After that, you can click on the message and edit it according to your preference. Finally, send the message, and the LED badge will display the message.

Overall, Bluetooth LED Name Badge is a useful tool for those who want to display personalized messages on their badge. The app is easy to use, and the instructions are clear and concise.