Lezyne KTV Drive/ KTV Drive+ Light Combo Description: The Lezyne KTV Drive/ KTV Drive+ Light Combo is a safety light system designed for low-light conditions and added daylight visibility. The front light is built around 2 high-output LED emitters and offers up to 200 lumens with an attention-grabbing Daytime Flash mode. The lightweight construction means you'll barely know it's there but everyone else will. The rear light is a compact yet powerful design that provides optimal visibility and safety in low-light conditions. The rear light has 40 lumens of output and a maximum runtime of 45 hours with six different output modes, including a Daytime Flash mode. The integrated USB stick allows convenient and cable-free charging to quickly get these back on the road. Features: Integrated USB stick for a cable-free recharge Highly disruptive daytime flash mode on the front and rear lights Rear light is aero seatpost with a 400 mAh battery capacity for front and rear lights 270deg of visibility in the rear Specifications: Brightness: 200 Lumens (Front), 40 Lumens (Rear) Battery Type: External, Rechargeable Run Time: Up To 40 Hours (Front), Up To 45 Hours (Rear) Beam Color: White, Red Color: Black Weight: 47.4g (Front), 45g (Rear)