Major Disappointment w/ Fandyfire HD2010

its one gray with no name or brand.
wel good finisch no scrats or dust.

the emitter is one xml…… t?? or u star = +–16 mm(black)

i have one new from intloutdoors 20 mm red copper xml2-u2-a1

but can somebody help me with the driver?

the driver is one 17 mm the wires +–1,5 mm (poor)

there is one number on the drive: GK-003A6 2grand chips on the middle

is that direkt drive wit more than 3000 mah with good battery ?

so not i better replace with one nanjg 3.05 or qlittle 3.05 from outdoors (i have)

thank for replay

http://www.fasttech.com/products/1612/10001535/1114500-17mm-2-mode-led-driver-circuit-board-for-flashligh

that driver but with 5 modes

lower than 2$ i think take the qlittle 3.05