Bicycle Light Front 10000Lumen Bike Light 10000Mah Waterproof Flashlight USB Cha
Mode: 4 modes, low beam - high beam on - high beam full beam - flashing. Low beam - high beam on - high beam full beam - flashing. High beam/low beam. Waterproof: IP65. Durable/anti fall, remote. IPX5 waterproof.