Our 4 channel wireless color 2.4 GHz camera set is suitable for monitoring almost any location, home or office. With wireless transmitting this device is small in size light weight and has a low power consumption. Highly sensitive, easy installation and operation. With the built in rechargeable battery you will get at least 5 hours of continuous use. Specifications 2.4 GHz 1/3�� CMOS 62 degree field of view 380 TV lines resolution 1.5 lux Automatic gain control FCC approved 300 LOS Includes Camera Receiver with antenna 12 Volt adapter 8 Volt adapter A/V Cable adapters Complete instructions Size 2 1/2 x 3/4 x 3/4