| Standard Parts | 
            
            
              | General Specifications | 
            
            
              | Operating System | 
              Android 4.4 embedded OS | 
            
            
              | CPU | 
              1.2GHz | 
            
            
              | RAM | 
              RAM 1G ,ROM 8G or RAM 2G, ROM 16G | 
            
            
              | Ports | 
              One USB 2.0 port(OTG supports U Flash Disk, Mouse, 100M ethenet), one charging mouth, one TF card(128G), one SIM card | 
            
            
              | Protection Grade | 
            
            
              | Industrial Protection Grade | 
              IP65 | 
            
            
              | Drop Grade | 
              Drop resistance from 1.2m | 
            
            
              | Wireless Communication | 
            
            
              | Bluetooth | 
              V4.0 | 
            
            
              GPS
  | 
              Built-in Beidou/GPS/GLONASS; supports A-GPS; External Beidou/GPS/ GLONASS; supports RTCM 2.3 differential data | 
            
            
              | WIFI | 
              WIF Support IEEE 802.11b/g/n | 
            
            
              | 4G | 
              FDD/WCDMA/GSM 
                LTE_FDD B1/B3/B7  LTE_TDD B41/B40 
                WCDMA B1//B2/B5 
                GSM 900/1800/1900 | 
            
            
              | Physical Layer Parameter | 
            
            
              | Display Screen | 
              4 inch LCD screen, 480x800 IPS screen, capacitive touch screen | 
            
            
              | LED indicator light | 
              Thicken tempered glass(thickness 1mm); supports 10 points touch and doubleclick  for waking up | 
            
            
              | Keyboard | 
              Physical keypad with 19 phiscal keys | 
            
            
              | Camera | 
              8.0 million pixels; support auto focus and fi ll-fl ash function | 
            
            
              | Headset | 
              Supports standard headset, Bluetooth headset; support Mike and receiver function | 
            
            
              | Vibration Function | 
              Vibrating prompt function | 
            
            
              | Sensor | 
              Supports light sensation, gyroscope, compass, gravity | 
            
            
              | Flashlight Functio | 
              Used for emergency lighting | 
            
            
              | Rechargeable Lithium Battery | 
              3.7V, 3800mAh | 
            
            
              | Handle Battery | 
              3.7V, 5000mAh | 
            
            
              | Standby | 
              The standby current is less than 10mA | 
            
            
              | Dimension | 
              168mm*75mm*26mm | 
            
            
              | Weight | 
              350g |