Wireless Security Camera DVR System with 720P Camera and 7 Inch LCD Monitor Manual/ Loop Video Recording Photo Night Vision 30M Transmission Range for Home Office Warehouse Shopping Mall --Receiver LCD Screen Size: 7 inch TFT LCD Screen Resolution: 1024*600 Transmission Frequency: 2.4G Digital RF modulation Receiving Sensitivity: -85dBm Power Adapter: DC 5V/ 1A Dimensions: 20 * 12 * 2cm Battery capacity: 1320mah (BL-5J) Adapter input: AC100~240V, 50/60Hz --Camera Image Sensor: 1/4" Omni OV7725 Vision 720P Adapter input: AC100~240V, 50/60Hz DC5V 1A Pixels: 0.6MP Transmission Frequency: 2.4G Digital RF modulation Minimum Illumination: 0Lux(Infrared LED ON/ 5LUX Night Vision Distance: 15m Power Adapter: DC 5V/ 1A