Cateye AMPP400S / NANO60 Light Set The AMPP400S prioritizes safety with maximum side visibility USB-C charging and a secure adjustable Flex Tight bracket. The compact Nano60 featuring Opti Cube lens technology ensures daytime visibility while being small enough to remain unobtrusive on your bike. The included SP-14-RA bracket is compatible with modern aero seatposts and Snap System compatibility allows for versatile mounting options including saddle rail and rear rack brackets. Features Rechargeable headlight (400 lm) with wide beam and Opti Cube lens technology excellent side visibility and a compact body with 1 LED (60 lm) for long rear beam projection and daytime visibility Lithium-ion Polymer rechargeable battery USB-C rechargeable (USB-C cable not included) low battery indicator and Battery Auto Save feature Mode memory function five light modes (High / Middle / Low / Daytime Hyper Constant / Flashing) for the headlight and six light modes (High / Low / Flashing / Group Ride / Daytime Hyper Flash 1 / Daytime Hyper Flash 2) for the rear light Large power button for easy operation turns on High mode with a double-click of the power button and sturdy Flex Tight bracket New seat post bracket SP-14-RA fitting aero seat posts up to 130mm outer circumference Snap System compatibility and optional helmet mount and center fork bracket | Cateye | Ampp400S / Nano60 Light Set Black