Description: Lightweight and water resistant. Visible from 100 yards. Intelligent lighting, the light will be green when still, the light will becomes red flash when the comes to the hook. It can give you a quick response when bites the hook. It can avoid the wave interference and help you get easy fishing. Lithium battery, low consumption and long working hour. This bobber has good buoyancy and it can float on the top of the water. Bright color can attract big . Useful for you to at night. Specification: Material: ABS plastics Color: yellow and white Light Color: green, flashing red Battery: 2 x CR2032 Lithium Batteries( Not Included ) Item Length: 6 x 3.4cm/2.36 x 1.34in Package Includes: 1 Piece Fishing Float Note: Please allow 1-3mm error due to manual measurement. And due to the light and screen difference, the item's color may be slightly different from the pictures. Please kindly understand. Make sure you don't mind before you order.