The Cateye Sync Core 500 Front Light might not be the most powerful, but it does pack some seriously smart features! Using Cateye’s SYNC technology, the Core 500 can be synchronised with up to 7 compatible Sync lights to offer full 360-degree visibility.5 light modes with up to 500 lumens in high modeRechargeable lithium-ion battery lasts up to 130hrs (Flashing mode)SYNC Technology allows you to sync the light with up to 7 compatible lights for better visibility6 hour recharge time, 3 hours when using fast-recharge cableLightweight at 94g (light unit and battery)The Sync Core 500’s compact size neatly hides some brilliant features, with a single LED emitting up to 500 lumens through it’s round-beam pattern OptiCube lens with superior side visibility and features 5 different modes. Along with medium (150 lumens), low and flashing (both 100 lumens) the Sync Core 500 also features Cateye’s innovative Hyper Constant mode. Ideal for daytime use, in Hyper Constant mode you get 100 lumens with a 500 lumen pulse to help you remain visible during the day. Hyper Constant also dramatically extends battery life, with burn time extending to a whopping 18 hours!Hyper Constant mode isn’t the only innovative feature of the Sync Core 500 though. Thanks to Cateye’s SYNC technology, the light can be synchronised with up to 7 different compatible lights, in order to provide full 360-degree visibility. The light also includes a fast charging circuit, so re-charge time can be cut from 6 to 3 hours when using the included fast recharge USB cable. The FlexTight bracket is also incredibly easy to use, taking to fit or remove. The Cateye Sync Core 500 packs a lot of technology into a sleek and stylish package and is the perfect choice for commuters looking for a versatile light to suit all conditions.