Model: W208J4 Key Features: >380 TVL of horizontal definition. >Extra 4 PIP with 4 channels for watch. >Micro-camera easy for installation. >100m transmission distance without block. > Audio monitoring with microphone in camera. Packing: Package: Color Box Pcs/ctn: 10pcs/ctn Ctn Size: 433345cm Accessories: Receiver 1pc Wireless Camera 1pc Power adapter 5pc 12V 500mA for receiver 8V 500mA Mini Camera A/V cable 1pc Manual 1pc Wireless Kit with night vision and water proof camera DIY Wireless Kit CCTV camera kit, wireless DIY kit, night vision out-door water-proof camera Color Box Model: W801J4 Key Features: >380 TVL of horizontal definition. >Extra 4 PIP with 4 channels for watch. >Micro-camera easy for installation. >100m transmission distance without block. > Audio monitoring with microphone in camera. Packing: Package: Color Box Pcs/ctn: 6pcs/ctn Ctn Size: 504632cm Accessories: Receiver 1pc Wireless Camera 1pc Power adapter 5pc 5V 1.5A for receiver 12V 500mA Mini Camera A/V cable 1pc Manual 1pc