With a sleek design and plenty of performance features, the Lezyne Super Drive 1600XL / KTV Pro Smart Light Set combines a powerful 1600 lumen front light with a high-performing 75 lumen rear LED light to create a bright and versatile package.Powerful, multi-purpose front light with up to 1300 lumens of outputRear light provides up to 300 lumens (Daytime Flash)Max runtime: front (148 hours), rear (53 hours)Recharge time: front (3.5 hours), rear (2 hours)Weight: front (345g), rear (53g)Front – The Super Drive 1600XXL has been constructed from rugged machined aluminium and has cooling fins that optimise performance and cut-outs for side visibility. The light has seven modes and features Lezyne s Focus optics, which creates a brighter centre spot in a large wide-angle pattern. The Super Drive 1600XXL is both Smart Wireless and Remote Switch compatible for additional ease of use. An Auto Day/Night Sensor automatically adjusts lumen output while in the BLANK mode. The light is micro-USB rechargeable and it can run for up to a massive 148 minutes on a full charge. A versatile strap secures it to a variety of handlebar sizes.Rear – Compact, aero-post compatible safety light featuring a Daytime Flash mode. Co-moulded construction is super light, yet durable and has an IPX7 waterproof rating. Up to 19.5 hours of runtime with highly improved optics. Its Wide Angle Lens offers over 270° of visibility. Provides up to 75 lumens (Daytime Flash) and five output/flash modes. And it features an integrated USB stick for convenient cable-free recharging.