A1 Law Enforcement Recorder supports Real-time video recording,  photo taking, PPT communication, GPS Location, local storage, infrared night vision, laser positioning, 4 G / 3 G / 2 G wireless transmission, also support Real-time video sending directly through 4G/WIFI network. Back in the center, users can watch Real-time video, PTT communicate and fix a position through the device. A1 4G Enforcement Recorder is small in size, light in weight and it is easy to carry. It is a helpful support for on-site work record.