1.39-Inch Round LCD Display High-resolution 360*360 display with 400cd/m² brightness and anti-glare coating, ideal for smart watches, wearable fitness trackers, mini industrial meters, and medical monitors. Technical Specifications Display Technology TFT module Display Size 1.39 inch Resolution 360*360 Interface QSPI PIN number 15 PINS Driving IC GC9B71 Brightness 400C/D View Angle All Part No. ESHX139TFN10A Outline Size (mm) 39.77*37.8*1.41MM Working Temperature -20°C to 70