Blackburn Dayblazer 550 Front Light BlackThe Blackburn Dayblazer 550 Front Light is an all-around performing light day and night. This light meets the ANSI FL-1 Standards for a consistent performance during the established battery life. There is an LED Gauge to give you an indication of how much battery is left. This micro USB Rechargeable light has a universal mount that fits handlebars 22-35mm in diameter. This DayBlazer also meets the FL-1 IP-67 Standard for Dust/Waterproof Protection and is certified to last when submerged between 15cm and 1m for 30 minutes. The newest Blitz Mode is designed so even during the day you can be seen very easily. Weighs only 140g. This model uses a Lithium-Ion Battery. It takes 5 hours for a full charge. There is a separate action camera mount included. The Running Times: BLITZ 1 hour (550 Lumens), High 1.5 hours (275 Lumens), Low 5 hours (75 Lumens), Pulse 5.5 hours (100 Lumens), and Strobe 12 hours (65).196178241229