| Schedule of property and equipment |
|
|
|
As of December 31,
|
|
|
|
|
2016
|
|
2015
|
|
|
Computer software and hardware
|
|
$
|
462,352
|
|
$
|
404,950
|
|
|
Furniture and fixtures
|
|
358,587
|
|
267,643
|
|
|
Leasehold improvements
|
|
191,139
|
|
191,139
|
|
|
Machinery and equipment
|
|
1,064,957
|
|
963,897
|
|
|
Tooling in-process
|
|
578,098
|
|
46,695
|
|
|
|
|
|
|
|
|
|
|
|
2,655,133
|
|
1,874,324
|
|
|
Accumulated depreciation
|
|
(1,198,984
|
)
|
(968,702
|
)
|
|
|
|
|
|
|
|
|
Total
|
|
$
|
1,456,149
|
|
$
|
905,622
|
|
|
|
|
|
|
|
|
|
|
|