Ay, honestly hindi ako sure kung exact number of days para sa OFW or voluntary status kasi different rin kada case, pero from what I know through the mum group, it can take around 2-4 weeks after approval depending sa SSS processing nila at kung complete lahat ng documents mo. Best thing would be to call SSS directly or visit their website para ma-confirm, kasi nakita ko sa isang friend na nag-follow up siya personally at mas mabilis na nag-process, so baka need mo din ng follow-up para sure!