Home Projector, Small Size Brand New, Unused High-quality HiFi external speakers and Bluetooth 5.4 are built-in, allowing you to enjoy powerful 3D sound at home and create an immersive, cinema-like atmosphere. This small projector uses high-precision chip technology and can simultaneously utilize 2.4G+5G frequency bands, also featuring ultra-fast 6G WiFi connection technology with a stable signal and high transmission speed. 11021000