Never again should you experience problems when pumping up your bike lights. I am more than pleased to introduce you to PUYL (Pump Up Your Bike Lights). You do not need to worry about where to place your pump. With PUYL (Pump Up Your Bike Lights), You simultaneously charge your battery when you pump your tires.
It is also worth mentioning is that the PUYL (Pump Up Your Bike Lights) can be used for fancy purposes since it can be placed proudly on the top tube for all and sundry to see. It contains a mini pump with a battery and LED Light.
Furthermore, Pump Up Your Bike Lights makes it possible to sustain high pressure tires in its inflexible state with nothing more than some strokes. Except you deliberately ride on nails and broken bottles all day, the battery should be able to sustain the light for at least a day and even more.