Extreme Bright LED Bike Light Bicycle Headlight/Flashlight Combo - Integrated USB Rechargeable Battey to Save Cost - Side Illumination for Added Visibility - Perfect Safety Accessory for Children's or Sports Bikes & Scooters - Durable Aircraft Aluminum Body - Removable for use as a Everyday Carry Flashlight! NO QUESTIONS ASKED, LIFETIME MONEY BACK GUARANTEE - Better than other bicycle light brands such as Cygolite, NiteRider, MagicShine, Lezyne, Cateye, Planet Bike, etc. We stand behind our product backed with a Risk-Free Lifetime Guarantee! Super Bright 300 Lumen using Latest CREE X Lamp LED. COMPLETELY RECHARGEABLE, NEVER BUY BATTERIES AGAIN! - This amazing bike light is designed with a built-in Micro USB Port for easy charging. Runtime: Lasts up to 10 hours (low mode) of constant brightness in a single charge. NEW 300 LUMEN Extreme HIGH POWER USB HEADLIGHT FOR MAXIMUM VISIBILITY - The high intensity headlight illuminates your darkest path and improve safety with increased visibility from cars and other vehicles. Special designed Side illumination for added visibility. Totally 8 modes. 4 light modes: Turbo &gt; High &gt; Medium &gt; Low, plus 4 strobe (flashing) modes: 1HZ-3HZ-9HZ-SOS. UNIVERSAL FITMENT FOR OVERSIZE ROAD, MOUNTAIN, AND HYBRID BIKES. This bicycle light is designed to fit the thickest road bike handlebars to the smallest BMX bike. HIGHEST QUALITY CNC AIRCRAFT GRADE ALUMINUM ALLOY & WATERPROOF CONSTRUCTION - The bike light is extremely durable and indestructible, even on the toughest terrains. Guarantee to work rain or shine.