... the host appliance and enables consumer electronic devices to support WiFi functions seamlessly without change of original host processors. Wireless Specifications ... .400 ~ 2.497GHzChina: 2.400 ~ 2.483GHzModulation TechniqueDSSS with CCK, DQPSK, DBPSKOFDM with BPSK, QPSK, 16QAM, 64QAMChannel Spacing5MHzData Rate802.11b: 1, 2 ... -CCM & TKIP encryption , Atheros 802.11 b/g/n USB wifi module SKW17 AR9271