A hundred meters from the built-in battery lasts up to 28 hours, support alarm button functions. In addition to the video image that can be displayed as use in the wild out of the vehicle like a walkie-talkie, such as disaster relief, forest fire prevention; also suitable for machine
A hundred meters from the built-in battery lasts up to 28 hours, support alarm button functions. In addition to the video image that can be displayed as use in the wild out of the vehicle like a walkie-talkie, such as disaster relief, forest fire prevention; also suitable for use in airports, ports, oil stone one hundred meters away, the built-in battery lasts up to 28 hours support alarm button functions. In addition to the video image that can be displayed as use in the wild out of the vehicle like a walkie-talkie, such as disaster relief, forest fire prevention; also suitable for use in airports, ports, oil, petrochemical, and other indoor and government emergency command and control center, users can get rid of the shackles.