ViZ450

450 LUMEN DAYTIME SAFETY LIGHT: 5 LEDs with OptiCube lens technology and 450 Lumen Daytime Hyperflash makes this the brightest CATEYE safety light to date.
BE SEEN AT A DISTANCE: Long rear beam projection technology greatly increases the effective visibility range, giving motorists more time to react.
FOUR MODES: Constant, Flashing, Group Ride, Daytime Hyperflash
USB RECHARGEABLE: 3.5 hour recharge time with included Micro USB cable.
BATTERY AUTO SAVE: The mode automatically changes to flashing when the battery power gets low.
SP-15 BRACKET: New SP-15 seatpost bracket fits contemporary aero seatposts.
SNAP SYSTEM: Snap Square base design allows the light to be positioned vertically or horizontally.

Dimension：75.5 x 25 x 34mm
Weight：45 grams (with batteries)
Light source：Red LED x5
Battery：Li-ion USB rechargeable
Recharge time：3.5 hrs (0.5A)
Mount size：φ21.5-32.0mm. Fits up to 130mm outer circumference. (SP-15)
Water resistant：IPX4