HIGH POWER 800 LUMEN HEADLIGHT: a high intensity 800 lumen white LED equipped with OptiCube lens technology for a wide beam.
USB RECHARGEABLE: Runs up to 30 hours and charges in just 3-7 hours with the included micro USB cable; Features a 3-level low battery indicator light (blue: above 50%, yellow: 30-50%, red: under 30%).
5 MODES: Ride any time of day with 5 light modes (High, Middle, Low, Daytime HyperConstant and Flashing).
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.
300 LUMEN DAYTIME SAFETY LIGHT: 3 LEDs with OptiCube lens technology and 300 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.

[AMPP800]
High (800 lumens)： 1.5 hrs
Middle (400 lumens)： 2 hrs
Low (200 lumens)： 4 hrs
Daytime HyperConstant (800/200 lumens)： 5 hrs
Flashing (200 lumens)： 30 hrs

[ViZ300]
Constant (30 lumens)：5 hrs
Flashing (30 lumens)：45 hrs
Group Ride (100 lumens)：8 hrs
Daytime Hyperflash (300 lumens)：10 hrs

Dimension：
[AMPP800] 32 x 102 x 33mm
[ViZ300] 75.5 x 25 x 34mm

Weight：
[AMPP800] 136g (light unit and battery)
[ViZ300] 47g (with batteries)

Battery：
[AMPP800] Li-ion rechargeable battery (3.7V-2500mAh)
[ViZ300] Li-ion rechargeable battery

Recharge time：
[AMPP800] 3-7 hrs (USB2.0 recharge)
[ViZ300] 3 hrs (0.5A)

Mount size：
[AMPP800] φ22.0-35.0mm
[ViZ300] φ21.5-32.0mm. Fits up to 130mm outer circumference. (SP-15)

Water resistant：
[AMPP800] IPX4
[ViZ300] IPX4