Question: Ken Lee is a businessman who co-founded a retailing company that is specialized in which products ?
Related documents: [0]  [DOC] Ken Lee (Chinese: 李光裕, Pinyin: lǐ guāng yù, 1932 – 21 December 2007) was a Chinese-Australian businessman who co-founded the Bing Lee chain of electronic stores with his father, Bing Lee. He also served as the company's chairman from 1987 until 2007. [END] 
[1]  [DOC] Bing Lee is an Australian retailing company, a chain of superstores specialising in consumer electronics, computer and telecommunication goods. Bing Lee is the largest privately held electrical retail business in New South Wales with 41 stores (13 franchised) and a turnover of about $490 million. [END] 
Answer: 
consumer electronics, computer and telecommunication goods
consumer electronics, computer and telecommunication goods