StellarLights Solid Aircraft Aluminum Bike Light - Bright 240 Lumens LED Bicycle Headlight with Tail Light - Waterproof - Mounts in Seconds - NO Tools Required Bright CREE Q5 LED BIKE LIGHT - Adjustable From 80 To A Powerful 240 Lumens For Your Safety SAFETY FIRST! Reliable, Incredibly Bright Bicycle Lights In Storms Or On Dark Roads Or Trails Mount Provides 360 Degrees Of Rotation - Multiple Uses - Detach and Use As A Flashlight 100% Waterproof (Not Immersible), Sturdy And Dependable Cycling Headlights - Makes a great GIFT! EASILY INSTALLS IN SECONDS - No Tools Required. Quick Release For Anti-Theft. LIFETIME GUARANTEE