1. Use Qualcomm SDM450 main control chip with 1.8GHz eight-core frequency; 2. Meet the requirements of GB/T2811-2007 and pass the national certification; 3. IP66 protection level, can effectively prevent rain and meet the needs of various industries helmet wearing mode; 4. Full HD 1080P camera, H.265 encoding; 5.16GB+2GB large memory, faster and more stable; 6. Optimize the intercom audio design in high noise environment to meet the working requirements in noise environment; 7. Industrial grade lighting, effective lighting 30 meters; 8. Support 4G or WIFI wireless image transmission function, and centralized monitoring can be carried out on the platform; 9. Built-in GPS positioning module, supporting platform positioning and track playback; 10. Support various public address modes such as single call, group call and group call between devices and platforms; 11.SOS Emergency alarm function, push the alarm information of the first scene to the platform; 12. The design of replaceable large-capacity lithium battery box, the full function of the battery can work for more than 8 hours;