Yealink WPP20 IEEE 802.11 ac - Wi-Fi Adapter - USB 2.0 - 2.40 GHz ISM - 5 GHz UNII - ExternalWireless
LAN Standard: IEEE 802.11 acISM
Band: YesUNII
Band: YesISM
Maximum Frequency: 2.40
GHzUNII Maximum Frequency: 5
GHzHost Interface: USB 2.0F orm
Factor:
ExternalHeight: 0.4W
idth:
1"Depth: 7.2""