endeva star marchand promotions I lost instructions for "talking phone" and no way can I get a phone no to ask for one is this a rip off? internet

I ordered a talking phone for my husband who has alzheimers because of the large numbers etc.the phone arrived but i somehow lost the instructions and igt is so complicated I can't figure it out,so I thought all I had to do is phone for tech help or a book but no where can I find a phone number, they are listed under Marchan Promotions but no number for them as well, I wondered sinc e I found you listed under Endeva sfar if you could help me get a manual,I know thisis not  as serious as yhou normally do but it would be helpful to my elderly husband to have this phone(I guess)