The AMPP500S blasts a wide 500-lumen beam with exceptional side visibility, while the ViZ150 delivers a bright 150 lumens with 300° rear coverage. Both lights are USB-C rechargeable, simple to operate, and quick to mount with FlexTight™ and Snap System™ brackets—perfect for commuters and weekend riders alike.Key FeaturesAMPP500S delivers 500 lumens with a wide OptiCube™ beam and strong side visibilityLarge, glove-friendly power button with low battery indicatorFive light modes including Daytime HyperConstantHigh-mode double-click start and mode memoryUSB-C rechargeable (cable not included)Secure FlexTight™ mount, compatible with optional helmet/fork mountsViZ150 rear light uses 3 LEDs with a 150-lumen OptiCube™ beam300° visibility and four modes including Daytime HyperFlash™Auto save to flashing mode on low batteryUSB-C rechargeable (cable not included)Mounts with aero-compatible SP-15 bracket and Snap System™SpecificationsDimensionsAMPP500S: 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: φ22–35mmViZ150: φ21.5–32mm, fits up to 130mm aero posts (SP-15)Water resistanceBoth: IPX4Other featuresMode memoryLow battery indicatorBattery auto save (ViZ150)Helmet/fork mount compatible (AMPP500S)