Lezyne KTV Drive+ 200/KTV Drive+ 40 Pair Bike Light Compact, powerful, visible. The Lezyne KTV Drive+ 200/KTV Drive+ 40 Pair Bike Light is a front and rear light set that balances compact light sizes with impressive output and runtime, perfect for daytime visibility. The Rear KTV Drive+ 40 Light has a 40-lumen max output in Day Flash mode, with Wide Angle Optics providing 270 degrees of visibility. Six different light modes, from the disruptive Day Flash mode that lasts up to 12 hours, to the 5-lumen Femto mode that provides up to 45 hours of runtime for the longest rides. The KTV Drive Front Light is built around dual high-output LEDs for up to 200 lumens of output and a bright Daytime flash mode. This lightweight, compact, IPX7-rated, and super bright light combo kit is an easy way to add visibility to your ride. Features Lightweight and compact with a small form factor and powerful light output Taillight 40-lumen max output in Day Flash Mode or a long, 45-hour runtime in Femto mode Headlight 200 lumen max output in Day Flash Mode or turn it down to Flash 2 mode for 20 hours of runtime Wide Angle Optics for 270 degrees of rear light visibility IPX7 rated for a high level of waterproofness Specifications Battery Capacity Front: 400 m Ah, Rear: 400 m Ah Front Light Modes Enduro (15 Lumens), Flash 2 (15 Lumens), Flash 1 (30 Lumens), Blast (70 Lumens), Day Flash (200 Lumens)Rear Light Modes Economy (5 Lumens), Blast (20 Lumens), Pulse (20 Lumens), Day Flash (40 Lumens), Femto (5 Lumens)Front Light Runtime20 hours (Flash 1 Mode) to 2 hours (Blast Mode)Rear Light Runtime45 hours (Femto Mode) to 2. 5 hours (Blast Mode)Weight45 grams (Rear), 47. 4 grams (Front)Waterproof Rating IPX7 | Lezyne | Ktv Drive+ 200/ktv Drive+ 40 Pair Bike Light Black / Black