1.[Small Fish Bait] Size: 3.9 inches/100mm; Weight: 26 grams/0.9 ounces 2.[USB Rechargeable Electric Fish Bait] With USB charging interface, charging is very convenient, which can solve the problem of long charging time. Anticreep proprietary technology protects the charging device and battery from salt water erosion and corrosion. Works for 0.5-1 hours after charging for 2-3 hours. 3.[Multi-jointed swimming bait] With 4-segment body design, the robot swimming bait can swim flexibly, and with the help of propeller drive, programming circuit board and powerful motor, it swims more like a real fish. Different parts of the bait body are connected by metal, which can withstand strong bite force. 4.[Automatic swimming bait] It is used with float and front line to keep the robot bait swimming in the water, solving the problem that the original fish bait is easily entangled by underwater debris. Use different lengths of front lines at different water depths to control the water of the automatic bait. 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.