... Standard IEEE 802.11b, IEEE 802.11g Wireless LAN 11g USB Adapter Chipset Zydas1211B Standard IEEE 802.11b, IEEE 802.11g ... Frequency Band 2.4GHz ~ 2.483GHz unlicensed ISM band Spread Spectrum IEEE 802.11b : DSSS (Direct ... , depending on surrounding environment Power Consumption Transmit : around 320 mA USB WI-FI adapter