1、 Made of ABS plastic material, durable and strong, resistant to knocking. The internal steel balls have been tested by precision instruments to ensure the swimming style of each bait to the greatest extent. 2、 There is a center of gravity transfer steel ball in the body, which can move to the tail when throwing, increasing the throwing distance. The air posture is stable and smooth, and it is not easy to spin. It is good for throwing. The steel ball rolls when dragging the fishing line, making the swimming stroke smoother and more realistic. It will also make a sound due to the impact, which strongly attracts the attention of the fish and increases the lure effect. 3、 The surface treatment adopts 3D printing, brilliant colors, highly simulated fish scales, which has a reflective effect under water, and can more effectively attract the attention of fish. 4、 Instructions for use: Put the electronic fish into the water for a few seconds and then start, the LED lights up, and it will stop briefly after 5~10 seconds, waiting for the prey to hook. After the electronic multi-fish is removed from the water, it will be turned off and the LED light will be turned off. 5、 Charging instructions: Plug in the USB charging interface. Clamp the positive and negative poles as shown, the positive pole is on the top, and the negative pole is on the bottom.