Product Type: COB LCD Module Product model: YT1602BBW-01 Dot matrix: 16 characters * 2 lines Dimensions: 80.00*36.00*11.00mm Window size: 64.00*14.50mm Display color: white text on blue background/black text on yellow-green background/black text on gray and white background are optional Scope of application: Suitable for various instruments and meters, industrial automation, communication equipment systems, etc.