The Topeak PowerLux USB Combo combines the HeadLux 100 USB front light and TailLux 25 USB rear light in one versatile, high-visibility package. Delivering 100 lumens front and 25 lumens rear, this set features direct USB charging for cable-free convenience and integrated Li-Ion batteries with a two-hour charge time. Both lights are IPX6 waterproof and mount securely on aero or round handlebars, seatposts, seatstays, and Topeak bags. Multiple lighting modes ensure you're visible up to 2 km away on every ride - day or night, rain or shine.Brilliant Dual Illumination: HeadLux front outputs 100 lumens and TailLux rear outputs 25 lumens for outstanding visibility up to 2 km away in low-light conditions.Cable-Free USB Charging: Integrated Li-Ion batteries recharge directly via USB port without cables; fully charges in just two hours for quick turnarounds.Adaptive Light Modes: HeadLux offers High, Mid, and Blink (1.5-40 hr) modes while TailLux features High, Low, and Blink (3-40 hr) options for optimized battery use.All-Weather Protection: IPX6 rated against heavy rain and road spray, ensuring reliable performance for commuters and night riders year-round.Versatile Mounting System: Fits integrated bar/stem combos, aero and round handlebars, seatposts, seatstays, or Topeak bags with quick, tool-free installation.Manufacturer Sku: TMS098Todson Sku: 65002098