<TABLE> <S> <C>
<PAGE>
<ARTICLE> 5
<S> <C>
<PERIOD-TYPE> 9-MOS
<FISCAL-YEAR-END> DEC-31-2000
<PERIOD-START> JAN-01-2000
<PERIOD-END> SEP-30-2000
<CASH> 9,464
<SECURITIES> 0
<RECEIVABLES> 2,256
<ALLOWANCES> (118)
<INVENTORY> 4,381
<CURRENT-ASSETS> 16,944
<PP&E> 3,595
<DEPRECIATION> (2,078)
<TOTAL-ASSETS> 18,677
<CURRENT-LIABILITIES> 5,941
<BONDS> 0
0
48,207
<COMMON> 24,320
<OTHER-SE> 0
<TOTAL-LIABILITY-AND-EQUITY> 18,677
<SALES> 9,926
<TOTAL-REVENUES> 9,926
<CGS> 4,928
<TOTAL-COSTS> 4,928
<OTHER-EXPENSES> 17,311
<LOSS-PROVISION> 0
<INTEREST-EXPENSE> (76)
<INCOME-PRETAX> (11,840)
<INCOME-TAX> 0
<INCOME-CONTINUING> 0
<DISCONTINUED> 0
<EXTRAORDINARY> 0
<CHANGES> 0
<NET-INCOME> (11,840)
<EPS-BASIC> (2.10)
<EPS-DILUTED> (2.10)
</TABLE>