Unit Dimensions: 4.375" W x 6.125" H x 3.25" D Display Size: 3.5" Diagonal Display Resolution: 320 x 240 pixels Display Type: Color TFT Transducer: Single/Dual Beam, 20/60 Degree, 200/83 kHz, with built in temperature Fishfinder Features: 256 Colors, 2.5" Target Separation, 200 Watts (RMS), 1600 Watts (Peak-to-Peak), 10-20 VDC Powert Input