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Consolidated Balance Sheets - USD ($)
Dec. 31, 2021
Dec. 31, 2020
Current assets:    
Cash $ 5,532,840 $ 1,816,887
Restricted cash 142,382 142,382
Accounts receivable, net 1,222,476 425,029
Inventory, net 705,349 870,190
Prepaid expenses and other current assets 63,859 47,066
Total current assets 7,666,906 3,301,554
Property, plant and equipment, net of depreciation 1,588,043 1,922,912
Operating lease right-of-use assets, net 87,391 147,947
Intangible assets, net of amortization 370,278 430,216
Deposits 6,746 14,817
Total assets 9,719,364 5,817,446
Current liabilities:    
Accounts payable 974,218 353,045
Accrued expenses 228,227 298,489
Advance payment 401,306
Accrued payroll and employee related 212,465 308,303
Accrued interest 68,627
Lease liability 81,295 65,007
Loan payable - Paycheck Protection Program 410,317
Convertible note, net of discount 158,243
Derivative liabilities 41,475
Total current liabilities 1,496,205 2,104,812
Long term liabilities:    
Accrued interest 33,600 127,664
Lease liability 13,701 94,170
Loan payable - Paycheck Protection Program 157,814
Convertible note - related party, net of discount 197,804
Convertible note, net of discount 810,995
Total liabilities 1,543,506 3,493,259
Commitments and contingencies (Note 9)  
Stockholders’ equity:    
Preferred stock, $0.000001 par value, 5,000,000 shares authorized, none issued or outstanding
Common stock, $0.000001 par value; 295,000,000 shares authorized; 12,905,112 and 11,471,797 shares issued and outstanding at December 31, 2021 and 2020, respectively 13 12
Additional paid in capital 60,340,620 53,223,803
Accumulated deficit (52,164,775) (50,899,628)
Total stockholders’ equity 8,175,858 2,324,187
Total liabilities and stockholders’ equity $ 9,719,364 $ 5,817,446