Product Type: COB LCD Module Product model: YT1602BBW-02 Dot matrix: 16 characters * 2 lines Dimensions: 122.00*44.00*12.30mm Window size: 99.00*24.00mm Display color: white text on blue background/black text on yellow-green background/black text on gray and white background are optional Application scope: Suitable for various instruments and meters, industrial automation, communication equipment systems, etc.