Description100% Brand New. Fits for most type of bikes Beautiful decorations and provide more Safe as rear signal lighting in the evening riding! 2 high quality visible red lasers Laser Power: less than 0.5 MW Lasers make an instant bike lane for an enjoyable and safe night ride 5 LEDs and 2 laser bulbs， they are work independently Easy to installation Laser 2 modes: steady - flashing 5 LED 3 modes: steady - flashing - random Battery: 2 x AAA batteries required (not included) Light Color: Red Size: 8.2cm x 4.8cm x 4.5cm (approx)Package Include: 1piece x bicycle rear light