7 kinds of flash mode: Always bright, flash, slow flash, left to right, right to left and left to right slow flash, flash, flash back and forth 2 laser lights remind someone else of keeping distance, add safety。This little laser beam tail light will ensure your safety while riding in the darkness. Note : Do not look directly at laser lights Waterproof, safer in water fog when riding in the rain Use for jogging, walking, bicycles, car emergency, horse-riding, road emergency & camping, ETC. Working time: About 9hours Specifications: Working: 9-36 hours depends on the batteries Power: 2 x AAA batteries (not included) Material: ABS, Acrylic & Nylon For 20-36mm tube Input Power: 1mW WARNING: LASER RADIATION AVOID DIRECT EYE EXPOSURE! KEEP OUT REACH OF CHILDREN! Package includes: 1 x Bicycle Laser Beam Rear Tail Light Lamp 1 x Bicycle Mount

• This little laser beam tail light will ensure your safety while riding in the darkness. It has 5 LEDs and 2 laser bulbs. The LED and the laser work independently This safety light can be mounted on 20-36mm seat post. The length and position of the laser beam varies with the angle you mount the lamp

This little laser beam tail light will ensure your safety while riding in the darkness. It has 5 LEDs and 2 laser bulbs. The LED and the laser work independently This safety light can be mounted on 20-36mm seat post. The length and position of the laser beam varies with the angle you mount the lampUnbranded