1、transparency plastics outer covering , anti-impact, durable;
2、Super high bright LED light bulb , the life
long reaches above 50000 hours.
3、Force magnet ,the electricity generation
efficiency is high.
4、Ni-MH rechargeable battery stored energy,
the effect of electric charge or discharge is
extremely good;
Size: 18cm(length)*3cm (diameter);
Package: 100PCS/CTN (47*26*40) cm, Color box