600m Dual-Band Drive-Free Usb Card 2.4g/5.8ghz Usb2.0 Dual-Band Driver Bluetooth-compatible Ethernet Wifi 2-In-1 Dongle Laptop

Specification:

Main chip: RTL8821CU

Wireless standard: IEEE802.11ac/a/n/g/b

Interface: USB 2.0

Antenna: built-in smart antenna

Transmission distance: Indoor MAX: 100 meters (varies depending on the environment)

Working frequency: 2.412~2484GHz/5.15~5.825GHz (according to national area)

Transmitting power:

802.11b (CCK) 11Mbps: 18+/-1dBm

802.11g (OFDM) 54Mbps: 15+/-1dBm

802.11n (OFDM) 150Mbps: 15+/-1dBm

802.11ac (AC80) MCS9: 12+/-2dBm

EVM:

11b 11Mbps:＜-15db

11g 54Mbps:＜-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 range: 5V DC±5%V DC/<220mA (MAX)

Power consumption:

Transceiving status: 220mA (max)

TX state only: 220mA (max)

RX state only: 180mA (max)

Operating system: Windows XP/Vista/7/8/10

Wireless security support: WPA/WPA2/WEP/802.1X/WMM