This Wireless USB Adapter connects your laptop or desktop computer to your wireless network. You can connect to either a 5.8GHz or 2.4GHz network. Enhance any USB equipped laptop or desktop with the power of Dual-Band Wireless Network. Most laptops and desktop computers only have the 2.4GHz wireless built in, dual band with the additional 5Ghz band will allow you to use a less congested 5GHz band. Please ensure that the router that you want to connect operates in the 5GHz band as not all do.
Dual band frequency and fully complies with IEEE 802.11a/b/g /n standards based on 2T2R MIMO technology. A wifi MAC/BBP, RF/PA/LNA single chip is used to deliver high-performance of the latest Wi-Fi technology.

Features
Support IEEE802.11ac
Compatible with IEEE 802.11b/g/n
High speed wireless transmission, dual Band (2.4GHZ/150Mbps, 5.8GHZ/433Mbps)
Support WPA/WPA2/WEP/802.1X/WMM
Compatible with Windows XP/Vista/7/8/10, Mac OS X (up to 10.12.1)
Strong anti-interference ability
Support the latest wireless standards
External antenna design, exquisite compact

Specifications
Interface: USB 2.0
Antenna: Internal antenna
Transmission distance: Indoors MAX 100m
Working frequency 2.412~2484GHz/5.15~5.825GHz (according to different regions)

Transmitting power
802.11b (CCK) 11Mbps: 17+/-2dBm
802.11g (OFDM) 54Mbps: 14+/-2dBm
802.11n (OFDM) 54Mbps: 14+/-2dBm
802.11ac AC80 MCS9: 12+/-2dBm

EVM
11b 11Mbps:<-15db
11g 54Mbps: <-27db
11g 65/135Mbps: <-27db
11ac MCS9: <-30db

Receiving sensitivity
802.11b: -76+/-1dBm
802.11g: -65+/-1dBm
802.11n (HT20), -70+/-1dBm
802.11n (HT40), -65+/-1dBm
AC80-MCS9: -55+/-1dBm

Wireless transmission rate
11b: Max 11Mbps
11g: Max 54Mbps
11n: Max 150Mbps
AC: Max 433Mbps
Voltage/current: 5VDC �5%VDC / <220mA (MAX)
Power dissipation Receiving and transmitting Status: 220mA (max)

Package
4 x Wireless Wifi USB Adaptor