<ARTICLE> 5 <PERIOD-TYPE> 6-MOS <FISCAL-YEAR-END> DEC-31-1999 <PERIOD-START> JAN-01-2000 <PERIOD-END> JUN-30-2000 <CASH> 9,221,413 <SECURITIES> 0 <RECEIVABLES> 2,755,938 <ALLOWANCES> (428,757) <INVENTORY> 1,468,412 <CURRENT-ASSETS> 13,787,059 <PP&E> 2,484,903 <DEPRECIATION> (1,664,193) <TOTAL-ASSETS> 16,785,013 <CURRENT-LIABILITIES> 3,123,171 <BONDS> 0 <PREFERRED-MANDATORY> 0 <PREFERRED> 59 <COMMON> 304,778 <OTHER-SE> 3,357,005 <TOTAL-LIABILITY-AND-EQUITY> 16,785,013 <SALES> 5,705,955 <TOTAL-REVENUES> 5,705,955 <CGS> 2,100,165 <TOTAL-COSTS> 2,100,165 <OTHER-EXPENSES> 5,789,033 <LOSS-PROVISION> 0 <INTEREST-EXPENSE> 377,676 <INCOME-PRETAX> (2,537,776) <INCOME-TAX> 0 <INCOME-CONTINUING> (2,537,776) <DISCONTINUED> 0 <EXTRAORDINARY> 0 <CHANGES> 0 <NET-INCOME> (2,537,776) <EPS-BASIC> (.04) <EPS-DILUTED> (.04)