The speaker bicycle light with 140 dB horn. A independent switch. It has 5 different kinds of sounds. You can long press the speaker switch for 5 seconds to change the sounds, when you listen to the sound what you wanna, you loose your finger, that it is successful for your set up. 140db bicycle horn is super loud to attract passer-by and vehicles DISCLAIMER- The color of the Product may vary as Sourced in Mixed Batches, the images are meant for Representational Purposes any slight changes in color due to photographic effects must not bother.