Cateye Sync 3540 LM Wearable Rear Light

CatEye: A smart, highly visible rear light designed to maximise cyclist safety with synchronised lighting technology. This enhanced version of the Wearable X uses double-ring COB LEDs and a deeper design for superior side visibility. Customisable via the SYNC app, it offers multiple lighting modes including kinetic, flashing, and group ride modes that sync with other SYNC lights for dynamic, all-around visibility in any riding situation.FeaturesGreater side-on visibility with double-ring COB LED and deeper designSwitchable kinetic mode for motion-activated illuminationCustomise modes and sync multiple lights via the CatEye SYNC smartphone appSynchronised flashing for improved group and commuter safetyUSB rechargeable with quick 2.5-hour charge timeLightweight at 21g including bandVersatile mounting for luggage and clothingNOW WITH A 5 YEAR WARRANTYSafety Insight Backed by data showing 78% of fatal cycling accidents happen in daylight, with delayed cyclist recognition a major factor. SYNC tech improves detection by synchronising flash patterns and providing consistent visibility from all angles. SPECIFICATIONSLight Modes and Output Kinetic Burst: 50 Lm (switchable on/off) High: 30 Lm, 1.5 hrs runtime Low: 2 Lm, 18 hrs runtime Flashing: 50 Lm, 45 hrs runtime Group Ride (low pulse): 30 Lm, 10 hrs runtime Rapid: 50 Lm, 16 hrs runtime Daytime HyperFlash: 50 / 50 Lm, 25 hrs runtimeCharging Time: 2.5 hours (USB 2.0) Weight: 21g (with band) Compatibility: CatEye SYNC lighting system Mounting: Quick attach/detach, suitable for clothing and luggage