400 LUMEN HEADLIGHT WITH SIDE VISIBILITY: Safety first, the 400 lumen AMPP400S comes equipped with a high intensity LED and OptiCube™ lens technology for a wide beam; Wrap around lens design provides excellent side visibility for safety.

USB-C RECHARGEABLE: 2200mAh USB-C rechargeable Li-ion battery runs up to 60 hours and recharges in just 4 hours; Features a 3-level low battery indicator light (blue: above 50%, yellow: 50-20%, red: under 20%).

4 LIGHT MODES WITH MODE MEMORY: Be prepared for all conditions with light modes (High, Low, Daytime HyperConstant, and Flashing); mode memory function remembers the last mode used.

DOUBLE CLICK FOR HIGH MODE: Double-click from any mode to activate the full 400 lumen high mode to illuminate the way ahead.

EASY ON AND OFF: Includes adjustable FlexTight™ bracket that fits handlebars up to 35 mm in diameter. Our improved release button makes it easy to take the light off to charge.

100 LUMEN DAYTIME SAFETY LIGHT: 3 LEDs with OptiCube™ lens technology and 100 Lumen Daytime Hyperflash ensure you'll be seen.

BE SEEN AT A DISTANCE: Long rear beam projection technology greatly increases the effective visibility range, giving motorists more time to react.

FOUR MODES: Constant, Flashing, Group Ride, Daytime Hyperflash.SP-15 BRACKET: New SP-15 seatpost bracket fits contemporary aero seatposts.

300 DEGREE VISIBILITY: Opticube™ lens technology provides 300 degrees of visibility.

EASY ON AND OFF: Includes adjustable FlexTight bracket that fits handlebars up to 35 mm in diameter; Our improved release button makes it easy to take the light off to charge.

[AMPP400]
High (400 lumens)： 2 hrs
Low (200 lumens)： 4 hrs
Daytime HyperConstant (400/200) lumens： 6 hrs
Flashing (200 lumens)： 60 hrs

[ViZ100]
Constant (20 lumens)： 5 hrs
Flashing (15 lumens)： 70 hrs
Group Ride (50 lumens)： 11 hrs
Daytime Hyperflash (150 lumens)： 15 hrs

Dimension：
[AMPP400] 34 x 100 x 37 mm
[ViZ100] 62.5 x 21.0 x 32.5 mm

Weight：
[AMPP400] 117g (light unit and battery)
[ViZ100] 27g (with batteries)

Battery：
[AMPP400] Li-ion rechargeable battery (3.6V-2200mAh)
[ViZ100] Li-ion rechargeable battery

Recharge time：
[AMPP400] 4-8hrs (USB2.0 recharge)
[ViZ100] approx 3 hrs (0.5A)

Mount size：
[AMPP400] φ22.0～35.0 mm
[ViZ100] φ21.5-32.0mm. Fits up to 130mm outer circumference. (SP-15)

Recharge/discharge number of times：about 300 times（until the rated capacity drops to 70%）

Water resistant：
[AMPP400] IPX4
[ViZ100] IPX4