1.7 kinds of flash modes: Always bright, flash, slow flash, left to right, right to left and left to right slow flash, flash, 

flash backand forth

Item Type : Bicycle Rear Light

Color : Red , Blue

Suit For : Mountain Road Bike Bicycle

Safe and Enjoy cycling in night 

Battery : 2* AAA Battery ( Battery is not contain )

2.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.

3.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

Package included:

1 x Bicycle Light (Not included the battery)

1 x Bicycle Light Holder