Cateye volt 400 xc front lightthis cateye volt 400 xc front light is lightweight and powerful and wont break the bank quick and easy to fit and easy to charge from any usb port it is convenient as it is bright high and low beam and a flashing mode combine with the opticube lens design to provide 180 peripheral visibility while the double click function allows you to promptly change to the high beam mode when you come to a particularly dark stretch of road featuresdouble click to high3 light