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Amped Wireless High Power 500mW Dual Band AC Wi-Fi USB Adapter (ACA1)

Add long range ultra-fast 80211ac Wi-Fi connectivity for your Mac or Windows PC
3X the range and speed of standard Wi-Fi adapters
High power amplifiers and high gain antennas provide wall penetrating Wi-Fi performance
Next generation ultra-fast AC1200 Wi-Fi speeds provide fast HD streaming and instant data transfers
Works with all brands of 80211abgnac 24GHz or 50GHz networks
Includes a high quality USB 30 cable for maximum connection speeds