Small in size, big on visibility. The Knog Plus Rear Bike Light is a super-versatile, USB rechargeable rear light designed to keep you seen whether you're commuting, training, or heading out for an after-dark adventure. With powerful COB LEDs delivering up to 20 lumens and five light modes, the Plus Rear keeps you visible from up to 1km away with up to 40 hours of runtime in eco flash mode. The integrated USB plug means no cables, no fuss — simply remove the light from its magnetic mount and plug it straight into a USB port to recharge. More than just a bike light, the wearable design lets you clip it onto clothing, backpacks, or gear for running, camping, walking the dog, or any low-light mission. With flexible mounting options for handlebars, seatposts, racks, and more, the Plus Rear is the tiny safety upgrade every rider should have. Key Features Super-bright rear safety light with COB LED technology 20 lumen output with visibility up to 1km 5 light modes including eco flash Up to 40 hours runtime Integrated USB rechargeable design — no charging cable required Magnetic mount with wearable clip included Multiple mounting options for bikes, bags, clothing, and gear Lightweight design at just 18g Dimensions: 66mm x 24mm x 14mm