Model: W208F1 Key Features: >380 TVL of horizontal definition. >Micro-camera easy for installation. >Microbody with needle-hole lens. >Receiver with 4 channels exchangeble manually. >100m transmission distance without block. >Audio monitoring with microphone in camera. Packing: Package: Color Box Pcs/ctn: 20pcs/ctn Ctn Size: 433345cm Accessories: Receiver 1pc Wireless Camera 1pc Power adapter 2pc 12V 500mA for receiver 8V 500mA Mini Camera A/V cable 1pc Manual 1pc