This original Ultrafire U- 19B high performance LED bicycle lamp illuminates even the derkest street. The bright white light beam shines hundreds of meters far, thus making dangers on the road or during mountain biking visible early. The lamp is very robust and well protected against water and dust. So you can take long night rides of up to 10 hours safely before the supplied battery-box made of aluminium with 4 protected LiIon batteries are discharged. To save energy you can change the mode to Low-Mode which will provide less light which is still significantly brighter than usual bicyle lamps. In addition you can select the strobe function. The fast and extremly bright flashes of light will irritate any attacker and provide you live saving seconds to escape. As soon as you arrive home or at your next checkpoint just connect the supplied AC adapter to the battery-case. The batteries will be charged in approximately 4-6 hours. The batteries are of course "protected" and have built-in overload and low discharge protection.

Hårdanodiseret aluminium

The aluminum has a so-called hard anodized finish which produces a protective oxide layer on the aluminum surface. This protective layer is 5 to 25 micrometers thick protects the underlying metal from corrosion. Anodizing also significantly increases the hardness levels of the metal compared to conventuional finishing methods. The flashlight is well protected against corrosion and impacts and will serve you long and reliable.

What does lumen actually mean?

Lumens indicate the value of the luminous flux and this refers to the amount of the radiated quantity of light. Thus lumen is the most important term to describe the performance of a lamp.

CREE High Power LED (Cree Inc.)CREE High Power LED

Cree is one of the leading manufacturers of LED bulbs. Cree has gained world fame with his heat-resistant, high-performance LEDs. In this flashlight Cree bulbs were used. Long life and best lighting performance guaranteed.