Material: ABS Size: 19*2.2cm/7.48*0.86in Battery: Need two AA batteries Color: As shown in the figure Product features: 1. The signal light with automatic light control, will automatically turn on when visibility is low in the dark night or foggy weather. The signal light will automatically turn off when visibility is high. 2. Dual color, tri-color, single color lights can be selected, making it convenient for fishermen to choose the appropriate light according to the actual situation. 3. Marine LED light control design, waterproof and shockproof, suitable for use on the sea. 4. Can attract fish to the light, increasing the success rate of fishing. 5. With strong light sensing function, can emit a clear signal in the night or turbid water, safe and reliable. Package includes: 1 pc LED light control network sign light (Batteries not included)