Xiaolei Smart Automation Bluetooth Intelligent Driver, creating a healthy and intelligent lighting experience across multiple scenarios. Certified by the Bluetooth Alliance technology, it supports up to 300 nodes, each equipped with signal relay capability. Features million-level ultra-deep dimming, with a dimming starting point as low as 0.0001%, and offers multiple dimming depth options: hundred-level, thousand-level, ten-thousand-level, million-level, and hundred-thousand-level. Supports OTA online upgrades, enabling users to enjoy the latest technologies at any time and keep the product up-to-date and innovative.