High quality and clear display: The clear and professional imagining display could give you a new virtual experience by using three color modes, showing the bottom contour display very clearly and colored.
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Rechargeable and battery saving: The fishfinder have an internal Lithium ion battery and can be recharged by USB cable. At full charging mode, the battery life would be 4-5 hours.
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Zoom in and out feature You can set your own depth upper limit and enlargement the scene that you see through the screen. Besides, there are four different units from the menu--M/℃, FT/℃, M/℉, FT/℉.
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