The Cateye Sync 35/40 LM Wearable Rear Light is a Cateye Sync enabled wearable light that enhances your visibility.Provides greater side-on visibility!Cateye Sync 35/40 LM Wearable Rear Light FeaturesEnhanced version of the super-bright Wearable X, providing greater side-on visibility thanks to a deeper designDouble-ring COB LED technologyCustomise modes via the SYNC appSwitchable Kinetic functionalityWill sync modes with other SYNC rear lights for dynamic visibilityQuick & easy to attach and detachSuitable for use on luggage and clothingUSB rechargeable batteryCatEye SYNC is an easier, quicker and safer lighting solution for all types of cyclists, from commuters to enthusiast riders. CatEye SYNC offers:Multiple lights in SYNCJust one touch SYNCs allSmarter visibility, day or nightAll angles, coveredBe seen all-round, year-roundROAD SAFETY RESEARCHCatEye utilises data from the Institute for Traffic Accident Research and Data Analysis in Japan. This important data is relevant to all modern cities with commuting cyclists across the globe:78% of all fatal accidents occur in the daytime.Crossing collisions are most frequent, but rear-end and left / right turn collisions are also common.87% of human-factor accidents are caused by a delay in noticing the cyclist.CatEye SYNC means:SynchronisedCustomisableCommunicativeSynchronised:CatEye SYNC is an easier, quicker and safer lighting solution for many types of cyclists, from commuters to enthusiast riders.CatEye SYNC means easy on/off – all lights can be turned on/off through one switch on the front light. No separate remote is required.CatEye SYNC makes you stand out – synchronise the flash timing of rear lights for improved visibility to other vehicles on the road, day or night.Customisable:CatEye SYNC is compatible with Smartphones, using the CatEye SYNC app to set up and monitor up to 7 SYNC lights.Exclude modes you’re not going to use on the front SYNC Core lightSynchronise the SYNC rear lights so that they flash in unison.Synchronise the SYNC rear lights to all activate in Kinetic mode.Communicative:The CatEye SYNC app includes battery level information for all SYNC lights, all communicated through the SYNC Core front light switch.The SYNC Core monitors power levels and connectivity, eliminating any worries over whether your rear lights are still illuminated and synced while riding. No more checking behind you!The CatEye SYNC app’s “Find Me” mode identifies which rear lights need charging if you are using multiple numbers of the same rear light.Cateye Sync 35/40 LM Wearable Rear Light SpecificationsMode: Output, RuntimeKinetic: 50 Lm burst (switchable, on or off)High: 30 Lm, 1.5 hrsLow: 2 Lm,18 hrsFlashing: 50 Lm,45 hrsGroup Ride: 30 Lm, 10 hrs (low pulse)Rapid: 50 Lm, 16 hrsDaytime HyperFlash: 50 / 50 Lm,25 hrsCharging Time: 2.5 hrs (USB 2.0)Weight: 21g incl. band