A compact, high-output light set built for visibility, safety, and ease of use, the Cateye AMPP 500S and VIZ 150 USB-C combo delivers powerful illumination in a reliable and user-friendly design. The AMPP 500S pushes a wide 500-lumen beam with strong side visibility, while the VIZ 150 rear light outputs a bright 150 lumens and 300° rear coverage. With tool-free mounting, glove-friendly controls, and USB-C charging, this durable, all-weather set is ideal for daily commutes and weekend rides. Now backed by a 5-year warranty.Key Features and Benefits:AMPP 500S OptiCube lens with 500-lumen output: Projects a wide, focused beam with side visibility. Helps drivers and other road users see you from multiple angles. Improves safety in both urban and low-light settings.ViZ 150 rear light with 3-LED OptiCube beam: Delivers 150 lumens with a 300° field of visibility. Makes you visible from nearly every direction. Reduces the risk of rear-end incidents in all conditions.USB-C rechargeable batteries (cable not included): Built-in lithium-ion batteries in both lights. Allows fast, convenient charging with widely available cables. Simplifies setup and eliminates disposable battery use.Five AMPP modes including Daytime HyperConstant: Offers high, mid, low, flashing, and daytime-specific settings. Lets you adapt to different conditions and extend battery life. Increases visibility without draining power.VIZ 150 Daytime HyperFlash mode: Emits short, high-brightness pulses during daylight hours. Enhances visibility when ambient light is high. Helps you stand out in traffic even in full daylight.Secure mounting systems: FlexTight bracket for the front and Snap System with SP-15 aero-compatible bracket for the rear. Enables fast, tool-free installation on a wide range of frames. Ensures a stable, rattle-free fit on standard and aero seatposts.Large, glove-compatible power button with low battery indicator: Designed for ease of use with winter gloves or in wet conditions. Provides quick battery level checks. Minimises the risk of lights cutting out mid-ride.Battery auto-save and mode memory: Auto-switches to flashing mode when battery runs low and remembers your last used setting. Maintains visibility as power drops. Saves time during setup and enhances safety in longer rides.This light set is built for riders who need consistent, high-visibility lighting in all conditions. The wide beam of the AMPP 500S helps improve your presence on the road, while the VIZ 150's wraparound visibility ensures you're seen from the rear and sides. The USB-C charging, quick mounting, and weather-resistant build make this a practical option for riders who value performance and ease of use. The addition of a 5-year warranty adds long-term peace of mind.Ride with confidence day or night using this compact, high-performance light set. With strong brightness, smart features, and quick mounting, it s designed to support your daily commute and weekend rides with reliable visibility.Specifications:DimensionsAMPP500S: 36 x 100.5 x 38.5 mmViZ150: 21 x 62.5 x 32.5 mmWeightAMPP500S: 106gViZ150: 27gLight sourceAMPP500S: White LED x1ViZ150: Red LED x3BatteryAMPP500S: Li-ion rechargeable (3.7V, 2200mAh)ViZ150: Li-ion rechargeable (3.7V, 500mAh)RuntimeAMPP500SHigh (500 lumens): 1.5 hrsMiddle (250 lumens): 3 hrsLow (100 lumens): 8 hrsDaytime HyperConstant (500/100 lumens): 5 hrsFlashing (100 lumens): 60 hrsViZ150Constant (20 lumens): 5 hrsFlashing (15 lumens): 70 hrsGroup Ride (5 lumens): 33 hrsDaytime HyperFlash (150 lumens): 15 hrsRecharge timeAMPP500S: Approx. 4 hrs (1A)ViZ150: Approx. 3 hrs (0.5A)Mount sizeAMPP500S: 22 35mmViZ150: 21.5 32mm, fits up to 130mm aero posts (SP-15)Water resistanceBoth: IPX4Other featuresMode memoryLow battery indicatorBattery auto save (ViZ150)Helmet/fork mount compatible (AMPP500S)