Function: 1. Stainless Steel Spring: Weighted spring made of high quality stainless steel, durable, corrosion resistant, capable of providing good performance and long service life. 2. High carbon floating rod: The floating rod is made of high carbon material, which has high flexibility and good stability, and is not easy to deform during use. After careful processing, the design has high strength and durability. 3. Safe to use: The float is made of high-quality EVA foam and is free from contaminants and does not release toxic substances during use in water, safe for the ecological environment. 4. Wide application: it has a wide range of applications, suitable for rivers, reservoirs and ponds, sea fishing, beach fishing, streams, lakes and other waters. 5. Fully automatic: Fully automatic fishing float with a wide range of target users and can adapt to different fish, providing great convenience when fishing. Specification: Item Type: Automatic Fishing Float Material: high carbon, EVA, stainless steel Color: as shown in the picture Application: for outdoor activities Gross weight: approx. 37g/1,3 oz Battery Type: Lithium Battery (Included) Battery model: CR316 Battery Capacity: 18 mAh Number of Batteries: 1 How to use: Load the battery and install the moving head, then you can start using. List of packages: 1 x Fishing Bobber 1 x Space Beans 1 x Battery 1 x Floating Rod