What is the purpose of police body cameras?

The shooting of Michael Brown by a police officer in USA brings a discussion of Police body-worn camera. The Body-worn cameras are small camera, usually attached to the head or upper body of a police officer.

The main function of Police camera is to record their actions, collect evidence and help cop’s to determine whether a crime occurred, and decrease Police’s work load.

Some of wearable camera support live streaming, so control center can fully understand what happens in front.

If you are looking for a body worn camera, remember to check the operation time (without power bank), camera weight, recording angle and video quality. Some body-worn camera can also record an audio; it is help others to understand the actual situation.