1.2L timer control PCB; 2.good quality,reasonable price; 3.quicker delivery; ... both side Solder Mask Thickness0.7mil,raised H≤0.05Colour green,blue,red,yellow,black,white(LPI/MATT.,UL 94 V0 approved ... ) Surface Finish HALtin height≤0.05mmENIGNickel 3-7um,gold:0.5-0.7umOSP/flash gold 0.2-0 ... SGS,ISO,ROHS,UL, Welcome to visit WALBOND ! lcd display timer control PCB