1300Mbps Dual Band Wireless USB 3.0 WiFi Adapter 2.4G/5G Network Card Dongle
Both 2.4GHz and 5.8GHz WiFi can be used. Police Professional LCD Digital Breath-Alcohol Tester Breathalyser Self Analyzer. WiFi Band：2.4GHz 5GHz. Dual Band 2.4/5G USB WiFi 6 Adapter Wireless Network Wifi Dongle Antennas.