M-wave bike horn Alien look. Colour: Alien green / Material: plastic.
Has 2 white LED lights in the eyes of the Alien - Squeeze the head of the alien and then hear the horn make a sound. Easy to attach with the elastic band around each handlebar - 2x batteries CR2032 included - Suitable for head tube diameter: 22.0 - 35.0 mm.
Has 2 functions: flashing and constant on