BEAM ANGLE : 120° LIGHT MODES : Steady high, steady low, strobe, fancy flash, eco flash. 100% WATERPROOF : The Blinder MOB is IP67 Tested and 100% waterproof against all elements BUTTON : Longer button push on (0.75sec) prevents accidental turn on. Short presses switch modes continuously. INTEGRATED USB PLUG : No charging cable required, plugs directly into USB ports & is designed to be exposed to the elements LEDs : Surface Mount (SMT) LED designed to provide maximum brightness level for up to 90% of the battery burn time for each mode. CHARGE TIME : 4 -5 hours (LED will turn green when fully charged) BATTERY : USB Rechargeable Lithium Polymer BIKE ATTACHMENT : Tool-less removable silicone straps for bars 22 - 32mm+ diameter. Fits Oversize bars. ACCESSORIES INCLUDED : 2x interchangeable straps for bars 22-27mm / 28-32mm+.