RioRand&reg; 2.5 Inch TFT LCD Monitor Color Cctv Camera Tester,12V Outdoor (RRLC200) Display:2.5"TFT color LCD With 12V output System Format: NTSC/PAL Image resolutin:640*480 Video in :Video in *1 (BNC connector ) Power Source :Built-in rechargeable Lithium battery :3.7V 1500mA