... prevention, after-hours surveillance, home security Camera specification:~ 2.4GHz WIRELESS CCD CAMERA / 1 / 3 SONY CCD~ Horizontal Resolution : 480Line ... Lithium Battery , AC-DC Adapter:+5V,1000mA~ Accessories: 1 Wireless Transmitters ,1 AC/DC Adaptor~ Dimensions( W x L x ... Continuous Working , Built-in MicrophoneMonitor Specification: 1. 2.4GHz wireless recordable receiver, USB2.0 port.2. 2.414GHz, 2 ...