3-Color Flasher. 526 segment. 2X Dynamic Zoom magnifies your view of a specific depth range. Rotate the dial to change the area you’re zooming into while you’re viewing it. Selectable dual frequency: 240kHz/19º @ 3db 455kHz/9º @ 3db. Depth to 200’. 800 watts peak-to-peak. 100 watts RMS. 7Ah battery included.