<ARTICLE> 5
<CURRENCY> U.S.DOLLARS

                             
<PERIOD-TYPE>                   6-MOS
<FISCAL-YEAR-END>                          DEC-31-1999
<PERIOD-START>                             JAN-01-1999
<PERIOD-END>                               JUN-30-1999
<EXCHANGE-RATE>                                      1
<CASH>                                       2,061,134
<SECURITIES>                                         0
<RECEIVABLES>                                1,386,363
<ALLOWANCES>                                    60,007
<INVENTORY>                                    868,308
<CURRENT-ASSETS>                             4,679,632
<PP&E>                                       1,507,930
<DEPRECIATION>                                 835,800
<TOTAL-ASSETS>                              17,229,310
<CURRENT-LIABILITIES>                        8,273,708
<BONDS>                                     12,706,296
<PREFERRED-MANDATORY>                                0
<PREFERRED>                                  6,461,251
<COMMON>                                           280
<OTHER-SE>                                  47,643,160
<TOTAL-LIABILITY-AND-EQUITY>                17,229,310
<SALES>                                      1,746,858
<TOTAL-REVENUES>                             3,596,858
<CGS>                                          901,427
<TOTAL-COSTS>                                  901,427
<OTHER-EXPENSES>                             9,462,399
<LOSS-PROVISION>                                     0
<INTEREST-EXPENSE>                             513,464
<INCOME-PRETAX>                            (7,630,606)
<INCOME-TAX>                                         0
<INCOME-CONTINUING>                                  0
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                               (7,630,606)
<EPS-BASIC>                                     (0.54)
<EPS-DILUTED>                                   (0.54)