M5StickC PLUS is powered by ESP32--D4 with Wi-Fi and is an upgrade of the original M5StickC with a bigger screen .It is a portable, easy-to-use, open source, IoT development board.This tiny device enable you to realize your ideas, enrich your creativity, and your IoT prototyping. Developing with M5StickC PLUS takes away a lot of the pains from the development process.M5StickC Plus is one of the core devices in M5Stacks product series. The compact body is integrated with rich , such as infrared, RTC, Microphone, LED, IMU, Buttons, PMU,etc. Improvements from the regular StickC are a buzzer, bigger screen (1.14-inch, 135 * 240 resolution LCD Screen) and more stable hardware design.Power switch operation:Power on : power button for 2 secondsPower off : power button for 6 secondsColour:orangeMaterial:plasticPackage Contents:1 * M5 StickC PLUS1 * Watch strapOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.