Cygolite Pace 550 or Metro 550 my personal review

Cygolite Pace 550 Bike light
Information

CygoLite Pace 550 USB LED Headlight - Performance Exclusive

Now brighter than ever, the CygoLite Pace 550 USB LED Headlight provides road cyclists and commuters with 550 lumens of rechargeable light for unparalleled safety and value. The Cree XM-L2 LED gives you 1½-10 hours of vivid light from High to Low, and runs up to 30 hours in Walking mode. 24/7 Safety Technology features SteadyPulse and DayLightning modes for better visibility night or day. Custom TIR optics maximize beam angle and throw while side illumination ports highlight your presence to those around you. Internal Li-Ion battery charges via USB port in only five hours for convenience. Water-resistant design withstands all riding conditions and its super-compact size is easily stowed in your panniers or bag. Exclusively available at Performance Bicycle.
Cree XM-L2 LED projects 550 lumens of brilliant white light, closely resembling daylight and its durable design eliminates bulb replacement
Custom TIR Cycling Optics maximize beam angle and throw
Side illumination ports for safety in traffic
6 light modes: High, Medium, Low, SteadyPulse, DayLightning, Walking
Runtimes: 1½ hours High (550 lumens), 2¼ hours Medium (380 lumens), 10 hours Low (90 lumens), 3 hours SteadyPulse, 6 hours DayLightning, 30 hours Walking
SteadyPulse mode combines attention-grabbing triple pulses to alert motorists with a steady beam to constantly light your way at night
DayLightning mode has lightning-like flashes that are boosted to highlight your presence in broad daylight
Light mode memory recalls last mode used
Illuminated control button on top of the headlight shows charging status
Regulated Power Circuitry provides a constant current to the LED for steady brightness throughout use -- no minute-by-minute loss of brightness
Internal Li-Ion battery charges in only 5 hours via USB port
Headlight weighs only 110g
Weather tight design for all-condition use
Locktite tool-free handlebar mount easily clamps to bars for a secure fit on rough terrain
Includes headlight with integrated battery, mini USB charge cable and Locktite tool- free handlebar mount

If you want a cheaper option, search it at Amazon Cygolite Metro 550.

It is a good value bike light, with exceptional Daylightning and Steady Pulse Mode, which i don't have this feature with my Light & Motion Urban series. my only complain are with the mounting system and narrow light coverage. over all it's a good valued lighting system.

For Me, I will still used the Pace 550 with another lighting system.