Hard Hat Safety Helmet 4G Real-Time GPS Wifi

Hard Hat Safety Helmet 4G Real-Time GPS Wifi. Technical parameters System Operation system：Android 7.1 Processor：MTK6739 Quad-core ARM@Cortex-A53 MPCore interface Video interface：mipi Data interface：USB2.0 micro Power interface：TYPEC Visible Optics camera Foucus range：0.5 Meters----Infinty Angle of camera：120 ° Photo: 16MP JPEG format Other details Distance of night vision：The human faces can be seen at 10 Meters in a totally black environment Working time: standby more than 25h, camera work more than 5h Waterproof：IP66 Lithium. Battery ：5000mAh Built-in one laser, accurate positioning camera target without deviation Specification. Model: ZP620G. Function: Head Protector. Material: ABS Plastic. Use: GPS tracking, video monitor. Features: Support 4G/3G/GPS.