The cateye loop 2 set is an ideal set of safety lights which will get you through town the lights are really easy to fit coming supplied with a silicone rubber bands which can stretch round your seatpost frame or rucksack with ease the lights have two modes each flashing and constant and can last up to 15 hours flashing and 2 hours on constant as the lights are rechargeable it is ideal for the daily commuter as you are able to take to work and charge before you go home to get full battery