Macpac Bike Lights>Knog Plus Free Twin Pack — Front/Rear Lights

With An Output Of 40 Lumens Of Light From The Front And 20 Lumens From The Rear, The Integrated Cob Leds In The Knog Plus Free Lights Ensures You Are Well Seen Up To 1 Km Away. With Five Different Light Modes, These Lights Will Keep You Lit Up All Night Long, With Run Times Of Up To 40 Hours On Eco Flash. Efficient Chip On Board (Cob) Leds Designed To Provide Maximum Brightness Level For Up To 90% Of The Battery Burn Time For Each Mode.