Features:1. Made of quality materials, lightweight, tough, waterproof, durable for long time use. Underwater depth can reach up to 1000m.2. The luminous part is made of fiber-optic head which makes light travel farther through the water, attractive to fish.3. This fishing lure led light is a good gear for fishing, especially for fishing shrimps, crabs, etc. Suitable for both freshwater and saltwater fishing.4. Lighting design, powered by built-in battery, easy to use. 5. Compatible with various kinds of hooks, very helpful for fishing.Specification:Material: Plastic + MetalOptional Color: Red, Green, Blue, WhiteBattery Type: Built-In Button BatterySize (Length x Width x Height): Approx. 8 x 2 x 2 cm/ 3.15 x 0.7 x 0.7 inchWeight: Approx. 31 gPacking List:1 x Fishing Lure Light 1Made of quality materials, lightweight, tough, waterproof, durable for long time use. Underwater depth can reach up to 1000m. 2The luminous part is made of fiber-optic head which makes light travel farther through the water, attractive to fish. 3This fishing lure led light is a good gear for fishing, especially for fishing shrimps, crabs, etc. Suitable for both freshwater and saltwater fishing. 4Lighting design, powered by built-in battery, easy to use. 5Compatible with various kinds of hooks, very helpful for fishing.