This combination unit comes with a bright, in all light conditions. Easy to read 7 inch or display with touch screen button combination equipped the device supports traditional Garmin Chirp Fishfinder functions and chirp Clearvü Fishfinder features for a clear and sharp images and is also compatible with Panoptix Echo Sounders provides full and complete vision. On the device is a world-wide basemap pre-installed and it is compatible with BlueChart g2 HD and BlueChart g2 Vision HD. The card software Quick Kdraw contours, allows you to when fishing create your own Angel Card with deep lines, thin to 30 cm (foot) to. The built-in WiFi, you can use your device with the free active cap Mountain app connected to on onech Art access and so new cards to buy and download. Active Cap and mountain provides you access to Smart NOTIFICATIONS1, the active cap Mountain community for adding details to Yacht ports, anchor pitches and other points of interest, quick Kdraw community data and more. The quick release bracket ensures that you can simply plug it into remove and take with you.