<TABLE> <S> <C>
<PAGE>
<ARTICLE> 5
<LEGEND>
THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED FROM THE
FINANCIAL STATEMENTS FOR THE THREE-MONTH PERIOD ENDED JUNE 30, 2000 AND 1999 AND
IS QUALIFIED IN ITS ENTIRETY BY REFERENCE TO SUCH FINANCIAL STATEMENTS.
</LEGEND>
<S> <C> <C>
<PERIOD-TYPE> 3-MOS 3-MOS
<FISCAL-YEAR-END> DEC-31-2000 DEC-31-1999
<PERIOD-START> APR-01-2000 APR-01-1999
<PERIOD-END> JUN-30-2000 JUN-30-1999
<CASH> 5,088,522 0
<SECURITIES> 0 0
<RECEIVABLES> 773,550 0
<ALLOWANCES> (20,000) 0
<INVENTORY> 1,143,897 0
<CURRENT-ASSETS> 7,310,607 0
<PP&E> 1,446,003 0
<DEPRECIATION> (574,482) 0
<TOTAL-ASSETS> 8,182,128 0
<CURRENT-LIABILITIES> 1,668,888 0
<BONDS> 0 0
0 0
37,778 0
<COMMON> 52,781 0
<OTHER-SE> 6,422,681 0
<TOTAL-LIABILITY-AND-EQUITY> 8,182,128 0
<SALES> 708,250 307,500
<TOTAL-REVENUES> 708,250 307,500
<CGS> 353,706 256,393
<TOTAL-COSTS> 3,266,170 1,950,161
<OTHER-EXPENSES> 0 0
<LOSS-PROVISION> 0 0
<INTEREST-EXPENSE> 0 0
<INCOME-PRETAX> (2,911,626) (1,899,054)
<INCOME-TAX> 0 0
<INCOME-CONTINUING> (2,911,626) (1,899,054)
<DISCONTINUED> 0 0
<EXTRAORDINARY> 0 0
<CHANGES> 0 0
<NET-INCOME> (2,818,978) (1,818,892)
<EPS-BASIC> (.53) (.49)
<EPS-DILUTED> (.53) (.49)
</TABLE>