The AMPP400 delivers powerful illumination with OptiCube™ lens technology and excellent side visibility, while the compact ViZ150 tail light offers Daytime Hyperflash mode to keep you seen from all angles. Now with a 5 year warranty!FeaturesAMPP400 with 400-lumen output and wide beam from OptiCube™ lensExcellent side visibility for increased safety at junctionsViZ150 rear light with Daytime Hyperflash mode for maximum attentionCompact, durable, and easy to mountUSB rechargeable with multiple modes for varied conditionsSPECIFICATIONSFront light output: 400 lumensRear light mode: Daytime HyperflashSide visibility: YesMounting: Handlebar and seatpost compatibleRechargeable: USBWater resistance: IPX4Battery indicator: YesRun time: Varies by mode (up to 60 hours on ViZ150)