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 AMPP400S also features a power switch that acts as low battery indicator, and a modern USB-C charging port.

TECHNOLOGIES

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.

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

FEATURES

• Rechargeable headlight (400 lm)
• Excellent side visibility
• Large power button for easy operation
• Turns on High mode with double click of power button
• Up to 60 hours of run time
• 5 light modes – High / Middle / Low Daytime Hyperconstant / Flashing
• Light mode memory
• Excellent daytime visibility in Daytime HyperConstant mode
• Weight : 106 g
• Mount size : 22 - 35 mm

RUNTIMES

• High mode 400 lumens： 2hrs
• Middle mode 200 lumens： 4hrs
• Low mode 100 lumens： 8hrs
• HyperConstant mode 400/100 lumens： 6hrs
• Flashing mode 100 lumens： 60hrs
• Charging time (From empty) : 4 hrs