These are the latest design of devices in market, combining multiple functions into one unit,┬ásaving the consumers’ trouble of installing various components on bike.

LED front light+ power bank+ GPS navigator and locator+music player+bike stem in one!

LED front light+power bank++bike bell+speaker+stereo+ tachograph+home monitor in one!

Imagine how almighty these gadgets are on your bike !

all in one device for bike