Dual-band WiFi 6 & Bluetooth 5.4, high-speed and stable connection: The projector with Bluetooth and WiFi uses the latest WiFi 6 dual-band wireless technology (2.4G/5G), providing faster data transmission rate, lower latency and more stable network connection. It is also equipped with Bluetooth 5.4, which has faster and more stable connection and supports wireless connection of Bluetooth speakers, headphones, game controllers and other devices.