Bicycle Horn Electronic Easy Assembly with 8 Sound Illuminated Batteries shipped pre-installed

One of the 8 different horns can be selected with the button under the product,

The red light of the product is also illuminated when the horn is pressed,

It is mounted to the handlebar with the apparatus coming out of the product box,

The product works with 2 AA batteries called pen batteries, Package includes: 1 Luminous Bicycle Horn 1 Mounting Apparatus 2 Pencil Batteries