Specification and Features of the RSP RX480 Front Light Black 2013 •480 Lumen output •Li Ion internal battery •USB rechargeable •Full Beam 6 hours •Flashing & constant modes •Collimator lens for maximum output •Low battery indicator Side visibility •Water resistant •Horizontal adjustment •Quick release bracket •DIMENSIONS: 29? or 740mm width, 9° rearward, 4° upward •RISE: 1.5? or .5" •BAR DIAMETER: 31.8mm •WEIGHT: 350g (1.5" rise), 345g (.5" rise) •RSP RX480 Front Light Black 2013 Introduction Thr RX480 kicks out 480 lumens and is lightweight, usb rechargeable making it a great commuter light