Police Security Ear Hook Style Mini DVR Camera and Cap Clip With 2.5" TFT LCD screen,real-time * High performance CCD ... and Cap clip type selectable* Great for military, police, security, law enforcement, sport etc using Model No.CS-PC60C-A ... 4800mAh/3.7v optional, support 12 hours recordingApplicationsFor police, military, security, law enforcement, sport etc usingFull Set Includes Ear Hook camera ...