4G surveillance camera, a monitor with its own mobile network.Portable MiFi function, support to connect 6 users to use WiFi hotspot at the same time.Photo snapshot, 120-degree wide-angle camera,video recording, transmission, real-time viewing of video, real-time positioning, a good helper for outdoor live broadcast.Voice intercom, two-way interaction.The night vision function is still clearly visible in the dim environment.Built-in SD card storage space, ROM up to 4G, also supports mobile APP cloud storage, saving space.The recorded video has a content detection function to quickly find the necessary clips.The built-in battery has a capacity of 2000mAH, 4.5 hours of continuous operation and 4 days of standby time