1. High precision cast aluminum cabinet, ultra-thin and light weight, 500 * 500 ≤ 7.5KG/cabinet, with a thickness of only 90mm; 2. 500X500/500X1000mm cabinets can be mixed and assembled to create a variety of shapes; 3.Both the 500x500mm and 500x1000mm cabinets use a minimalist mini control box of the same model and can be shared,Saving installation and calibrating time; 4. Optional curved lock, capable of splicing large screens with-10°~15 ° camber, 90°corner, etc; 5. The modular button lock design allows for fast assembly, disassembly and maintenance within 5 seconds; 6. Optional magnetic module can achieve complete assembly, disassembly and maintenance of the module and power supply front the front. 7. Work in silence: no fan, noise ≤ 40DB; Not affecting the on-site audio-visual effect; 8. Point by point calibration: White balance point by point calibration to ensure consistency and uniformity of the display; 9. Background large screen optimization plan; High refresh, SLR, camera 1/3000S shutter capture, no flicker, no ghost scanning line; 10.Indoor and outdoor universal pixel pitches with P1.9/2.6/2.9/3.9/4.8 ets;Specialized in providing overall LED display solutions for events sucas conferences，stage，product launches，and real estate。