The Plus twinpack is a set of super-bright, 100% waterproof and versatile USB rechargeable bicycle lights. Mount the lights to your handlebars, forks, steaposts, and stays, or use the integrated wearable clip to attach the light to your shirt pocket or panniers. More of a runner than a cyclist? No worries. The Plus light also doubles up as a wearable night running light. Just attach the light to your t-shirt, shorts, socks or headband using the smart integrated clip. With an output of 40 lumens at the front, 20 lumens at the rear, and a run time of up to 20 hours in eco flash, the Plus ensures you are well seen to all other cyclists, road users, and trail runners all night long.