A:
1.This item is integrating exquisiteness and novelty

together,controlling LEDs being flashing by a tiny switch；
2.It is a magnetic badge that avoiding damage to your clothes and harm

to people；
3.The LEDs are flashing with colorful lights,what's more,it can be made

to flash in various styles；
4.A perfect promotional gifts and decorations for festival,party,bar or

disco,and other public places；
5.OEM is welcome
B:
This is our patented creation,having the following advantages:
1.Battery needed,only one #1220 battery in the new Vs 2 #927 in the old

；
2.Super thin in thickness of 0.8cm Vs 1.2cm；
3.Tiny button Vs clumsy screw,not convenient enough to control flashing

of LEDs；
Our creative improvement is a great solution for overweight,a reduction

for cost,all merits together bring you more benefits。