Future of led screen: 1. High refresh rate --- up to 2000Hz, ensure to make high definition led video display perfectly. 2. Easy installation and dismantling --- quick lock and self-position design, do not need other assistant tools to assemble and disassemble the panels. 3. Transparency ---unique design of panel, allow the smoking, lighting, laser and sound effects to pass through the screen to make your stage more amazing. 4. Protection level: IP65 --- this led display can prevent dust and rain from entering; can withstand strong winds and extreme weather conditions.