BV Super Bright Bike Light Set Easy Installation Quick-Release, Weather Resistant - 1 Year Warranty 1-Watt headlight, tool-less handlebar mount, 3 modes 1/2 Watt taillight, angle adjustable mount, 2-modes Quick-release system prevents theft, take your lights with you when you lock your bike Weather resistant, visible to motorists over 1500 feet away Taillight clip is also attachable to gear bags