... 802.11b, IEEE 802.11g, IEEE 802 11nFrequency range 2.4 ~ 2.4835 GHzTransmission technology of OFDM, CCK, BPSK, QPSKWireless ... , suitable for home or travel useSupport for iPhone 3, 4 ( S ) / Samsung Galaxy S, S2 / Android intelligent mobile phone charging ( Micro USB ... it provides the power supply interface, for iPhone 3, 4 ( S ), Samsung Galaxy S, S2 and other Android intelligent mobile phone ( Micro ...