... CE, ROHS 11n 300M USB AdapterCompatible with IEEE 802.11b/g/n up to 300MbpsUSB 1.1/2.0 interface Internal ... , 48, 36, 24, 18, 12, 9, 6 Mb/s for802.11 g; 11, 5.5, 2, 1 Mb/s for802.11b; 11n (20MHz ... : IEEE 802.11b: DQPSK, DBPSK, DSSS, and CCK ; IEEE 802.11 g: BPSK, QPSK, 16QAM, 64QAM ; IEEE 802.11n: MCS0~MCS15, MCS32OS ...