* The Radbot has one directive: to defend you and your bike from rearcollisions* It comes equipped with a precision reflector that conforms to strictEU standards and its blazing red eye contains 1.0 watt Japanese LED tostare down vehicles* This is the same powerful LED used in the brake lights of new cars!* Radbot makes a mean cup of coffee actually that part isnt true* Includes seatpost, seat stay, & rack mount bracket* 2 AAA batteries includedModel Number: 403