Amzon is basically a u.s based company.earlier it was in the field of books only but now its one of the popular site to sale almost each everything which we buy from shop amzon sale electronics computer fashion cloths and beauty accessories too.its delivery charges is free if your product is costly and you dont need a product on urgent basis time as usual it provide cash on delivery recently I buy a selfie wired stick from amzon.in it took me 30rs delivery charges but the selfie stick is very cheap its 180rs only which we cant easily get in shop so keep shopping from amazon its amzing.!