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Document and Entity Information (USD $)
9 Months Ended
Sep. 30, 2011
Nov. 10, 2011
Jun. 30, 2010
Document And Entity Information   
Entity Registrant NameZOOM TECHNOLOGIES INC  
Entity Central Index Key0000822708  
Document Type10-Q  
Document Period End DateSep. 30, 2011
Amendment Flagfalse  
Current Fiscal Year End Date--12-31  
Is Entity a Well-known Seasoned Issuer?No  
Is Entity a Voluntary Filer?No  
Is Entity's Reporting Status Current?Yes  
Entity Filer CategorySmaller Reporting Company  
Entity Public Float  $ 35,833,771
Entity Common Stock, Shares Outstanding 22,312,545 
Document Fiscal Period FocusQ3  
Document Fiscal Year Focus2011