LED circuit board, flashing badge ,light up Decoration,flashing pin ,led lightMaterial :PCB+Magnet

LED circuit board,
Material :PCB
Size :OEM
LED colour: white , red,blue, green, yellow,, ect.
Shape:circle
Battery :AG series

Products Size :Readily available, or OEM your size
LED colour: white , red,blue, green, yellow,, ect.

Function:it is good for Advertising, promotion, holiday gifts, entertainment