Body material :
led power road stud
Battery:
NI-MH 1.2V/600MAH or lithium battery 3.2v/500mA
LED:
Ultra bright: diameter 5mm; 4pcs or 6pcs double sides
LED Color:
White Green Red Yellow Blue
Flashing model:
flashing or constant(flashing frequency 2Hz) or synch flashing
Load capacity:
>20T(static) for NI-MH battery; 30ton for lithium battery