Pod usb front and rear lightset 50 lumens front white led 15 lumen rear red led rechargeable lithium ion battery 4 modes constant high constant low flashing and pulse black abs body with 4 coloured heads available supplied with 2 seatpost adptors for round or aero fitting front bar mount is universal push lens waterproof switch easy to operate even with winter gloves amber side visibility lenses micro usb lead included