Mini USB Wifi Adapter External Antenna

Model: EP-N1581
Types: Wireless Adapter
Material: Metal, Plastic
Interface: USB 2.0
Frequency: 2.4-2.4835GHz
Receiver Sensitivity 54M: -68dBm@10% PER / 11M: -85dBm@8% PER / 6M: -88dBm@10% PER 1M: -90dBm@8% PER / 256K: -105dBm@8% PER (typical value)
Antenna Type: 2dBi Antenna
Standards: WiFi IEEE 802.11n / WiFi IEEE 802.11g / WiFi IEEE 802.11b
Size: 14.8*1.8*0.8cm (Antenna)
Weight: 13.5g(Antenna)
Package Content: 1 x Wireless Adapter, 1 x Antenna,1 x CD Driver

Network standard: IEEE802.11n, IEEE802.11g, IEEE802.11b
Effective working distance: 100m farthest indoor and 300m outdoor (varies due to the environment) Frequency range: 2.4-2.4835GHz
Number for channels: 13
Support the network protocol: CSMA/CA with ACK
Transfer methods: Direct sequence spread spectrum (DSSS)
Modulation Type: BPSK, QPSK, CCK and OFDM
Support 64 / 128 / 152bit WEP data encryption, support for Wap, IEEE802.1X, TKIP AES encryption and security mechanisms etc.
Supports Win XP/Vista/Win7/Win8/Win8.1/WIN10/Mac/Linux