Police Security Ear Hook Style Mini DVR Camera and Cap Clip With 2.5" TFT LCD screen,real-time * High performance ... , support TV and PC connection* Ear Hook type and Cap clip type selectable* Great for military, police, security, law enforcement, ... PC or TV Other Function (optional)One touch recording button Battery cabinet (optional)4800mAh/3.7v optional, support 12 hours recordingApplicationsFor ...