Baby Expo Promoters location Changi Airport / Changi Village, East. Job Type Temporary. Baby Expo Promoters for baby fair event 30-31 Aug (Fri & Sat), time 10:30am – 9:30pm, salary $8/hr. Job scope product demo, selling products, replenish stocks on shelves. Best if you can/are can converse fluently in english & mandarin, pro-active & comfortable to talk to customers about product features, must like children, report to work on time, outgoing & positive personality, not afraid to approach & talk to customers, retail experience an added advantage but not compulsory.