Size: 109(l)*64(w)*25(h)mm Weight:150g Temperature:- Humidity, 5-95% Battery: ni-mh 7.4v/300mah Power consumption: 50ma (power save mode) 250ma, active mode) Antenna :internal Modem:ublox leond g100 Quad- band 850/900/1800/1900mhz Gprs class 10/station class b Tcp/ip over ppp Antenna: external Receiver: ublox neo Channels: 50 parallel channels