Bullet Ventures Mini Hornit Bicycle Horn - 6464 (Red/Blue) Mini Hornit eyes shine 2 different colors  white and green 12 lumen white lights in 3 modes: 1 constant, 2 flashing-slow & fast; 12 lumen green lights in 2 modes: 1 constant, 1 flashing-fast 25 sounds Remote trigger. Theres no need to take hands off the handlebars. Wings clip on to fit any bike or scooter Weather proof (IP33) 2 AAA batteries included