Features 1、Wireless sonar sensor design, convenient and practical. 2、Lightweight and portable, easy to carry and store. 3、With display screen, can clearly view the depth of the fish. 4、The depth of the water detection is about 0.6‑50m, large detect area. 5、Wonderful fish finder for fishig lover. Item type: Wireless Sonar Fish Finder Condition: Model: TL86 Material: ABS Weight: Approx. 364g Color: As picture shown Battery: 3.7V 1000MAh Screen: 2.4 inch TFT Using time: 5 hours Depth detection: about 0.6-50 meters Sonar frequency: 125 KHz Detecting distance: 100 meters Operating temperature: -10-70 ° Radiation angle: 45 ° Main engine size: Approx. 50x115mm/2x4.5in Detector diameter: Approx. 55mm/2.2in Package List 1 x Main engine 1 x Detector 1 x Data cable 1 x Transmission line 1 x Rope 1 x Instruction Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-dadangjia