Shenzhen Lesun Electronics Co., Ltd is professional LED Signs Factory. We dedicate in LED Display and LED Name Badge for 8 years.As the leading LED badge company, we invent the FREE-Drive LED name badge\Bluetooth LED name badge, and RGB LED name badge. We have several Software Patent\Feature Patent \Utility Patent\CE\RoHS\MA and CMAS Certification.Our main products including: LED name tag, LED name badge and desktop display. They support Bluetooth\Windows\RF wireless module\484\network and 4G communication, and one system can control multiple LED display.Our products satisfied worldwide customers.End User