Supported standards and protocols
IEEE 802.11g, IEEE 802.11b, CSMA / CA with ACK, IEEE 802.11n (draft 2.0) wireless technology
Bus type
USB 2.0
frequency range 
2.4～2.4835GHz
transmission speed 
11n: up to 150m
11g: 6 / 9 / 12 / 18 / 24 / 36 / 48 / 54Mbps (adaptive)
11b: 1 / 2 / 5.5/11m (adaptive)
Number of working channels
thirteen
Data modulation
11b：CCK,DQPSK,DBPSK
11g：OFDM
11n：OFDM with PSK,BPSK,16-QAM,64-QAM
RF power
20dbm (max.)
Antenna gain
2dBI built-in smart antenna
LED indication
Status
Overall dimension
20*15*6.8 mm
Use environment
Operating temperature: 0 ℃ to 40 ℃
Storage temperature: - 40 ℃ to 70 ℃
Operating humidity: 10% to 90% RH non condensing
Storage humidity: 5% to 90% RH non condensing
Support operating system
Windows 2000/XP/Vista/WIN 7/8/LINUX
Quantity: 1pcs