2 4G Mini Wireless USB Wifi Network Card Adapter

is_customized: Yes Products Status: Stock Type: Wireless Package: No Interface Type: USB Certification: CE Kind: External Application: Laptop Transmission Rate: 300Mbps Wireless Protocol: 802.11a,802.11b,802.11g,802.11n Model Number: BW120 Brand Name: Sun-Stars Package: Envelop Antenna Type: Integrated Antenna OS: Windows 2000 / XP / Vista / 7, Linux, . Frequency: 20MHz/40MHz Operating distance : Up to 300M Certification : CE/ROHS/FCC