4G Smart Helmet with Camera GPS Positioning

ItemTechnical parametersOperating systemAndroid 7.1Color red white blue yellowBattery 3000mAh,Removable polymer batteryHornDual channel horn, horn size 1813ButtonSix physical keys (power button, SOS button, PTT button, photo button, video button)Operating environmentThe temperature is -3 0ºC to 60ºCVideo network transmissionSupport 1080P, 720P, 480P, and D1 network transmissionLED lighting1.5W large diameter LED lights are usedMemory16GB(EMMC)+2GB(DDR3)extended memoryTF card is supported, the default is 32GB, the maximum is 128GBNetwork type/band4G full networkindicator lightThree indicators: green, yellow, redlocation Support GPS BEIDOUWifi2.4G/5GHz dual-band supports 802.11b /g/nPortSIM card slot: Micro SIM card x1Fast chargingSupport 5v1.5vSingle battery operating timeLocal recording time: 8 hours (1080P)  4G uploading recording time: 6.5 hours (720P)    1.It can be used for electric power inspection, construction sites, mining areas, etc;2. GPS/Beidou positioning function (accurately monitoring the position of construction personnel);3. Image and video capture function;4. Wireless 4G/5G network/WiFi data transmission function;5. Bluetooth transmission function;6. Zoom function (can magnify the image by 10 times, and pull distant objects to a close view);7. Real-time intercom, positioning, electronic fencing, Safety protection warning, face recognition, and video behavior analysis;8. Support expansion positioning, near electric induction, harmful gases.