Description HARDWARE FEATURES Antenna 1 External High Gain 5dBi Antenna Dimensions (L x W x H ) 57.8 × 18 × 173.4 mm Interface USB 2.0 WIRELESS FEATURES Frequency 2.4 GHz, 5 GHz Standards IEEE 802.11b/g/n 2.4 GHz, IEEE 802.11a/n/ac 5 GHz System Requirements Windows11/10/8.1/8/7/XP, Mac OS 10.15 and earlier Wireless Modes Ad-Hoc / Infrastructure Mode Wireless Security WEP, WPA/WPA2, WPA-PSK/WPA2-PSK Warranty Warranty 01-Year Warranty