Product Name: P4 HD Indoor Full Color LED Display Panel Model NO.: JL-FIS4 Certification: CE, RoHS, CCC, FCC IP Rating: IP54 Application: Stage Performance, Advertising, Shopping Guide, Conference Display Type: LED Video Display System Operating Platform: Windows XP, 2000, etc Scanning Mode: 1/16scan Pixel Density: 62500 Pixel Configuration: 1R,1G,1B Pixel Pitch: 4mm Display Function: Video Display, Image & Text Display, Text Display, Market Display Tube Chip Color: Full Color Brightness: >1200 Delivery Time: 10~15days Warranty Time: 2 Yeas Viewing Angle: H:140