Multimedia Speakers – Speaker System - 2.0 Speaker Configuration - No Bluetooth - No Wireless LAN - 30 W RMS Output Power - White - AC Adapter - 80 Hz Minimum Frequency Response - 20 kHz Maximum Frequency Response - 5.6" ...
Various Projectors and Accessories – Wi-Fi Adapter - IEEE 802.11b/g/n - External - Projector/Display - USB Type A - 2.40 GHz ISM Maximum Frequency - Wi-Fi 4 - China - V12H005A02