< ul >< li >[ Projector with 5G WiFi & Bluetooth ]: VOPLLS WiFi projector supports 5GHz & 2. 4GHz dual - band WiFi. VOPLLS bluetooth projector is featured with Hi - Fi stereo speakers and Bluetooth function, which not only provides original audio fidelity with crystal clear sound quality, but allows you to connect it to Bluetooth headsets / speakers wirelessly.