Lezyne KTV+ Drive Tail Light Description: The Lezyne KTV+ Drive Tail Light is a compact and user-friendly tail light that is built for everyday riding. Numerous LED's pump up to 75 Lumens through a Wide Angle Optics lens with excellent clarity and up to 270deg of visibility, meaning the light can be seen from the side for enhanced visibility. Speaking of visibility, this tail light has multiple light output modes including a highly visible Daytime Flashing mode which allows the rider to adjust the tail light to suit the lighting conditions. Last but not least, the rechargeable Lezyne KTV+ Drive Tail Light attaches to most seatposts via an o-ring style mounting system, ensuring the rider can quickly get this important safety piece installed on their bike when it is time to head out for a ride. Features: Compact, easy-to-mount tail light built for everyday riding Rugged, yet lightweight co-molded construction ensures this light can hold up to any riding conditions LED lights pump up to 75 lumens through a Wide Angle Optics Lens with up to 270deg of visibility Multiple light output modes, including a highly disruptive daytime flash mode, allows the visibility to be optimized for any lighting conditions Minimalist mount uses an o-ring style mounting system and is compatible with most seatpost shapes and sizes (including d-shaped and aerodynamic seatpost shapes) User-replaceable rechargeable 400mAh battery can be charged through a water-resistant USB-C charging port (charging cable is not included) Tested to IPX7 waterproofing standards so the light will continue to operate even if it is subjected to an unexpected rainstorm Run Time: 3.5 Hours (Blast, 20 Lumens) 10.5 Hours (Economy, 5 Lumens) 25 Hours (Day Flash, 75 Lumens) 17 Hours (Flash, 40 Lumens) 8.5 Hours (Pulse, 20 Lumens) 30 Hours (Femto, 5 Lumens) Specifications: Brightness: Up to 75 Lumens Battery Type: Rechargeable (USB) Run Time: Up To 30 Hours Beam Color: Red Color: Black Weight: 32.6g