Integrated Feature:WiFi 802.11b/g, BLEMaster Chip:ESP32-DROOMPower monitoring range:5-20V/0-6APower supply range:5VDisplay:2.8 inch 240x320 Smart DisplayEsp marauder plug and comes with everything you need pre installed has a lot of tools and other stuff do not use on other people or in public areas without permission it has and purposes its fun to mess around with you can troll your friends have fun with it learn about how you are vulnerable to attacks yourself and how you can prevent them comes, also comes with pre installed for .html for portal. (comes with stylus, usb cable, and other cable for it)Notice:1. This link is for ESP32Maruder, not for NMMiner. But this device is NMMiner License Inside, you can flash to NMMiner (for free), choose device: esp32-2432s028r-st7789.2. The Micro-SD card (not included). which is required for some of the capabilities of marauder.3. Please contact customer service if you need operation video material project description.If your ESP32 Marauder with GNSS, you can see the GPS Data and NMEA Stream from the Device option.Memory Build-in:520KB Device management:NMControllerOperating temperature:-20℃- 70 ℃Note: Without GPSColour:As ShownMaterial:PCB+AcrylicPackage Contents:1 x ESP32 MarauderOnly 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.