| Explosion proof |
| Certificate | Mining safety,mining explosion proof,chemical explosion proof |
| Protection class IP | IP68,shock proof prevent damage upon falling,meanwhile 8th grade waterproof allow 30mins under 1m water |
| Gas detect |
| CO2 | 0-5%VOL |
| CH4 | 0-100%VOL |
| CO | 0-1000ppm |
| H2S | 0-200ppm |
| Safety product ID recognize system |
| Recognize mode | Wireless closely RFID check |
| Hardware specification |
| system | Android 5.1 |
| Battery | 12 hrs operation/6000mAH |
| CPU | MTK |
| CPU | MT6735 1.3GHz(4core) |
| capacity | 32GB microSD up to 64 GB |
| Screen size | 5inch |
| Screen resolution | 1280×800pixel |
| pixel | Back camera 13million pixel,front camera 5million pixel. |
| Network support |
| 2G/3Gnetwork | GSM,WCDMA(Chinaunicom3G),CDMA EV-DO(Chinatelecom3G),TD-SCDMA(Chinamobile3G),dual sim dual standby |
| 4Gnetwork | All network, Chinamobile4G,Chinaunicom4G,Chinatelecom4G |
| Cell phone frequency | TD-SCDMA 1900/2100MHz,WCDMA 850/900/1900/2100MHz,CDMA 2000/1x ev-do(Chinatelecom3G),TD-LTE B38/B39/B40/B41,FDD-LTE B1/B3/B7/B20 |
| SIM type | Dual sim |
| Data application |
| Bluetooth | Bluetoothv4.0 |
| Data mode | GPRS,EDGE,HSDPA,TD-SCDMA,LTE,TD-LTE |
| cable | micro USB interface |
| WiFi(WLAN) | WiFi 802.11 a/b/g/n |
| GPS | NFC/GPS |
| Security |
| Security | Safe document management and encrypt |
