Bike lights belong to the mandatory components, and their influence on safe driving will be appreciated mainly during early autumn dimming. The front light is determined to see obstacles, holes etc. on a way. At the same time, you are visible for surrounding traffic and pedestrians. We recommend looking for the light on the bike according to the type of power supply. The light source with the rechargeable battery is suitable if you are lit frequently. Batteries are more suitable if you use light at times. The package contains a set of 5 LED lights.