Kryptonite's USB rechargeable Avenue R-75 is an awesome commuting taillight. 75 lumens with side illumination ports allow you to be seen while riding across traffic lanes.

6 modes allow you to control the brightness and flashes of the light. The power saving function will automatically switch to the lowest lumen output and the memory function will turn the light on at the last mode it was turned off at. 

SPECIFICATIONS

• Modes include HIGH FLASH, MEDIUM STEADY, LOW STEADY, DAYLITE PULSE, NITELITE PULSE and ECONOMIC FLASH
• FULLY USB RECHARGEABLE — No batteries to buy or replace
• Run time up to 10 HOURS 15 MINS
• Side illumination ports allow cyclist to be seen when riding across traffic lanes
• Memory Function-Light turns on at the last mode it was turned off
• Power saving function- 10% power or less, lights will automatically switch to lowest lumen output
• Built in battery indicator- Red illumination = lower than 25%, Green = fully charged