It is made of high quality material, strong and durable, good wear resistance.120 decibel tweeter has high-volume, no need to shout when riding.Light has wide illumination range, long illumination distance, the farthest range can reach about 200 meters.Item Name: Bicycle Horn LightMaterial: ABSBattery: 2000 mAh Battery (Included)Charging Method: Solar Charging, USB ChargingSpeaker Decibel: 120 DecibelsLamp Beads: T6 LED Lamp BeadsEffective Range: 200 MetersLighting mode: Strong Light, Low Light, StrobeFeatures: Durable, Useful, ConvenientSize: 11cm x 4cm x 3.5cm/4.33" x 1.57" x 1.38" (Approx.)Notes:Due to the light and screen setting difference, the item& 39;s color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement.Package Includes:1 x Light1 x Base1 x Horn Button1 x USB Cable