The AMPP 400S offers a balance of safety and convenience with its 400 lumen OptiCube™ lens and five light modes. This versatile bike light can be adjusted to fit any bike with its FlexTight™ bracket, and the double-click-to-high function allows for quick adjustments to changing ride conditions. The AMPP 400S also features a power switch that acts as low battery indicator, and a modern USB-C charging port. Daytime Can be used in the daytime. All Weather IPX4 Can be used in rainy weather. Side Visibility Provides visibility from the side to increase safety. USB-Type-C Reversible USB Type-C connector eliminates the worry about plug orientation. OptiCube Our proprietary OptiCube™ lens technology maximizes brightness for greater visibility. FlexTight The FlexTight™ bracket can be quickly and securely fastened to the handlebar without tools. Low Battery Indicator Indicates a battery level. Specification Dimension：34 x 100 x 37mm. Weight: 106 grams (light unit and battery). Light Source: High intensity white LED x1. Battery: Li-ion rechargeable battery (3.6v-2200mAh). Recharge Time: Approx 4 hrs (1A). Water Resistant：IPX4.
