Power Source: DC 10V-18V Power Input: DC 10-18V Detecting Range: 0.6-183 Meter Sonar Coverage: 90 degrees Language: English Sonar Frequency: Wireless: 125Khz /Manual Language: English/Russian Feature 1: fish finder Feature 2: fishing Feature 3: wireless fish finder Feature 4: Function 1: sonar for fishing Function 2: fishing fish in english Function 3: fishing camera Function 4: fishing finder Function 5: fish finder for fishing in english Plug Type:EU Plug,it applies to Indonesia, , , , and so on : ABS colour: black+yellow+orange Package Contents: 1 x Fish Finder kit Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.