The Lezyne KTV Pro Alert Drive Rear Bike Light is a great light to add to your bike It offers 75 lumens of light and runs for up to 14 hours From commuting to post-work rides stay visible with this rear bike lightPRODUCT CONDITIONThis Lezyne KTV Pro Alert Drive Rear Bike Light is brand New The product is still in its original retail packaging with the tags attached Item has never been used TECH SPECS-Max Lumens 75-Weight 56g-Max Runtime 14 hours