Strauss Bicycle Flash Tail Light with Laser, (Black) and Bicycle LED Headlight with Horn The 5 led and 2 red laser beam bicycle safety light creates a virtual lane around your bike, helping to protect and keep you safe from incidents during night-time cycling or in the dark Upper bright 5 led lamp 2 laser has 260 degree wider visibility and 2 laser creates 2 lines around your bike, helping to protect and keep you safe.2 AAA battery required High quality ABS material can be stable and durable, 3 LED lamp provides lower power consumption and ultra long lifespan brighter than normal lamps Bicycle light Battery Type: 3* AAA Battery(Not Included), Application: Most Of Bicycles, Color: Black, Package Included: 1* Headlamp(Battery Not Included), 1* Detachable Bracket Bicycle light Detachable and adjustable headlamp bracket design convenient for installation suitable for most of bicycles