... 4. fully tested before shipping Product Description:Main Features:l 802.11b: 1, 2, 5.5, 11Mbps; 802.11g: 6, 9, 12, 24 ... .11iCisco CCS V1.0, 2.0 and V3.0 CompliantOperation ConditionsVoltage/Current Range*DC 5.0V ± 5%,Normal operation <120mAOperating ... *19.2*7.9mm),WTL-RT3070-2 (68.9*22.0*9.7mm)WTL-RT3070-3 (60.0*20.0* ... 8.3g),WTL-RT3070-3 (8.2g), Hot selling: Useful Wireless Card+100% Safest Payment