The Lezyne Strip Drive Pro 400+ Rear Light offers a powerful 400-lumen output from ten LEDs, ensuring optimal visibility. It features seven output modes, including a Daytime Flash, and provides a 270° visibility range. The light is constructed to be durable and lightweight, meeting IPX7 waterproof standards for reliability in any weather. Its versatile mounting system fits both aero and round seatposts, and it is USB-C rechargeable for added convenience.