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 ... More info