X1 is USB rechargeable bicycle front light, designed based on Germany Stvzo standard. It is designed with 3 bright regions and cut-off line similar to car lights to guarantee safety of all cyclists. Ambient light and riding speed detection adjust brightness automatically could make you get more fun.

Automatic Mode and Manual Mode

In automatic mode, the light brightness only adjust automatically as the ambient light or the road situation or your riding speed. The darker the ambient light is, or the more rugged road is or the faster you ride, the brighter the bike light becomes. When the ambient light is bright, it goes to fade until off. And it auto sleep when you stop riding in 1 minutes, auto on when you cycling again.

In manual mode, adjust the brightness or on-off control by pressing the button of the light. There are 4 lighting modes: full brightness / half brightness / low brightness / flashing. It can be used in the daytime.

Specification:

Input: DC 5V 600MA
Brightness: 260lumens/34lux
Lighting distance: 100 meters ahead of central point
Lighting width: 2.5m (actual measurement from 30m ahead of central point)
LED: CREE XPE2
Battery: 1800mAh built-in USB rechargeable
Regular run-time: 4--5 hours
Waterproof: IPX5 in middle rain
Size: 80*45*34mm
Weight: 105g

Package Included:

1 x bicycle front light
1 x mount
1 x charging cable
3 x foams
1 x user manual

Buy 1 smart bicycle front light get two mini safety lights (clip on anywhere you want) or two mini spoke lights free (for 2 mm round spoke of bicycle).

• German Stvzo Approved Bicycle Headlight---Designed based on Germany Stvzo Standard, cut-off line design, no dazzle oncoming people, it makes a perfect light for city cycling. Large size light cup made by precision CNC aluminum alloy processing for better lighting and penetration.
• Smart Motion Sensor---Brightness will adjust automatically as the ambient light or the road situation or your riding speed. And you also could turn the automatic mode into manual mode. There is an indicator light on the shell, it shows different color indicate the current battery level.
• Daytime Safety Light---Turned on the yellow safety light during the daytime when the ambient light is dim or low brightness, ahead and aside visible to ensure your safety when cycling on city road.
• Rechargeable & Weather Resistant---Built-in 1800Mah rechargeable battery, nearly 5 hours working time in the normal mode. IPX5 waterproof ratings.
• Easy Installation---Convenient to mount and remove, no tools required. Suitable for all kinds of bicycle handlebars.

German Stvzo Approved Bicycle Headlight---Designed based on Germany Stvzo Standard, cut-off line design, no dazzle oncoming people, it makes a perfect light for city cycling. Large size light cup made by precision CNC aluminum alloy processing for better lighting and penetration.Meilan