Equipped with ESP32 - S3R8, a Xtensa 32 - bit LX7 dual - core processor running at up to 240MHz for powerful computing. ^^ Supports 2.4GH z Wi - Fi ( 802.11 b/g/n) and Blue-T 5 (LE) with an onboard antenna for seamless wire-less communication. ^^ Features 512KB Static Ram, 384KB ROM, 8MB stacked PStatic Ram, and 16MB external Flash for flexible data storage. ^^ Comes with a dual - digital microphone array, offering noise cancellation and echo elimination for accurate voice recognition and near/far - field wake - up. ^^ Includes 7 - ring RGB lights for programmable dynamic effects, an RTC chip for time - keeping, multiple buttons and a Ba-t switch for customization, as well as interfaces for LCD, cameras, audio, and storage, and power management for low - power applications.