The Plug is a rear light that harkens back to Knog�s roots, using an overmolded soft touch TPU in three, fun colours. This light is packed with fresh technology like a domed rear lens, a low battery indicator and like all Knog bike lights it is fully USB rechargeable. Designed to work with all genres of bicycles from commuters to aero road bikes, the Plug comes with three different silicone bands for securing it to seatposts. This is a light for every-day, for every ride, for everybody. 15 lumens rear; 250 lumens front.