happy man using smarphone with shocked and surprised face expression

person hand arm man glasses conversation clothing finger adult face brand hairstyle sitting male lecture happy southeast asian smarphone shocked surprised expression isolate white background males indonesian ethnicity 25-29 years one people men mobile phone wireless technology adults portrait smart portable information device cut telephone shock surprise human business looking businessman communication mouth portability awe handsome beautiful studio shot relaxation reading happiness concepts advertisement copy space marketing computer internet networking cheerful lifestyles positive emotion topics thai