You will receive: 5 OLED display modules, classic display colors, self-illumination, no backlight requiredPower-saving display: I2C oled display performance is LCD display, IIC (I2C communication) simplifies connection; note that these I2C OLED display modules do not have needles.More details: Compatible with , ESP8266, ESP32, STM32, etc.3.35V power supply; working temperature: -40-85; resolution: 128 x 32Good compatibility: This i2c oled display module is compatible with 4B/3B+/3B/2B/Zero, compatible with , and also compatible with ESP8266, ESP32, STM32, etc.display color: whitecolour: blue + blackMaterial: PC + metalPackage Contents:5 x OLED displayOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.