Description: No matter how confident you are in your night vision or the alertness of fellow road users, you need a dedicated headlights when you commute by bike. This bike headlight designed to provide cyclists with greater protection on the roadways, work great for city riding and commuting after the sun sets. Water resistant ipx-5 rating, usb charging interface covered by silicone dust cover, no worry aboutrainy days, ensures all condition use. Special designed light beam will produce wide and flat lights instead of round beam, gives you a wider - view without wasting energy and blinding oncoming pedestrian/riders. its also very efficient as an emergency flashlight for power outages, as a durable flashlight for hiking, camping & other outdoors activities. Specification: LED: 5W LED Battery: Polymer battery 1200 mAh Material: Aluminum Magnesium alloy, PC Size: 82 x 30 x 33 mm Peak Beam Intensity: 3120CD Charging time: 1.5-2.5 h Suitable for 22mm-35mm handlebar. Package Includes: 1 Piece Bicycle Headlight Note: Please update your batteries periodically to keep cycling safe. DO NOT look at or shine this lamp directly into eyes.