CPU: (Atlas II 300MHz ) / (Atlas III 396MHz ) ·Operating system: Microsoft WinCE.NET 5.0 Core version ·Antenna: Built -in GPS high sensitivity receiver(16 Channels) ·Dual antenna design ·RF: build –in sensitivity Saige RF ·Memory: (SDRAM Built-in 64MB) / (FLASH EPROM 64M/128M) ·Dislplay: 4.3 Colour TFT touch screen,BLUETOOTH ·Input method: (Stylus pen) / (Software keyboard) ·Expansion Solt: SD Card ·Speaker Built-in: 1W Loud Speaker 8ohm ·Headphone: 3.5mm Mini Jack ·USB: USB Client For ActiveSync ·power supply ·Battery: 1300mAh ·Multimedia: MP3/ MP4/Photo ·Dimension: 60mm*50mm*21.5mm ·Weight: 100kg ·Operating Temperature: -10℃ to +60℃(Industrial Grade)