Model: EasyCAP 302U - Perfect for home/office security video surveillance - 2.4GHz 4-Channel Receiver Built-in: 2.414GHz/2.432GHz/2.450GHz/2.468GHz - Rechargeable color CMOS surveillance security camera with 7-LED night vision - Transmission distance: 20~25 meters (Max.) - 1 x 3.5mm audio out jack + 1 x USB 2.0 PC data interface + 1 x SMA antenna interface - Supports PAL 704*576/325*288@25fps - MPEG-4 format recording - 2 x 100V~240V AC adapters included (one for receiver one for camera) - Full featured IR infrared remote controller included (1 x CR2025 battery included) - Comes with Antenna AV cable and USB cable Mounting bracket Software CD User's manual (English)