Dimenstions: Height 102mm, Width 62mm, Thickness 26mm
IP Rate: IP67
Operating Temperature: -25???~+85???
Reading Mode: RFID 125 KHz , Reading distance ,3cm -5cm
Communication: USB???(CP2102???USB2.0) upload data 15000 pieces per minGPRS real time data transmission
Battery: Rated voltage: 3.7V, Rated capacity: 2000Amh
1.???30days(device turned on, but doesn???t register with GPRS network2. ???4days(500 readings and transfer per day)3. ???16hours(continually sending data )
Data Storage: 16Mbit flash, 15,000 pieces