v3.25.2
Condensed Consolidated Balance Sheets (Current Period Unaudited) - USD ($)
Jun. 30, 2025
Dec. 31, 2024
Assets, Current [Abstract]    
Cash $ 1,453,000 $ 211,000
Accounts receivable, net 379,000 365,000
Inventories, net 3,623,000 2,667,000
Prepaid expenses and other current assets 391,000 477,000
Total current assets 5,846,000 3,720,000
Assets, Noncurrent [Abstract]    
Property, plant and equipment, net 28,000 53,000
Right-of-use asset, net 0 71,000
Other assets 101,000 101,000
Total non-current assets 129,000 225,000
TOTAL ASSETS 5,975,000 3,945,000
Liabilities, Current [Abstract]    
Accounts payable and accrued expenses 2,591,000 3,396,000
Lease liabilities 0 73,000
Deferred revenue 369,000 98,000
Total current liabilities 3,635,000 5,575,000
Liabilities, Noncurrent [Abstract]    
Total non-current liabilities 150,000 150,000
Total liabilities 3,785,000 5,725,000
Commitments and Contingencies  
Stockholders' deficit:    
Common stock ($0.001 par value); 500,000,000 shares authorized; 259,946,903 and 257,286,631 shares issued and outstanding as of June 30, 2025 and December 31, 2024, respectively 260,000 257,000
Additional paid-in capital 10,885,000 10,662,000
Accumulated deficit (8,955,000) (12,699,000)
Total stockholders' equity (deficit) 2,190,000 (1,780,000)
TOTAL LIABILITIES AND STOCKHOLDERS' EQUITY (DEFICIT) $ 5,975,000 $ 3,945,000
Series A Preferred Stock [Member]    
Stockholders' deficit:    
Preferred Stock, Shares Issued (in shares) 122,366 122,930
Series A, 300,000 shares designated; 122,366 and 122,930 shares issued and outstanding as of June 30, 2025 and December 31, 2024, respectively $ 0 $ 0
Series B Preferred Stock [Member]    
Stockholders' deficit:    
Preferred Stock, Shares Issued (in shares) 0 0
Series A, 300,000 shares designated; 122,366 and 122,930 shares issued and outstanding as of June 30, 2025 and December 31, 2024, respectively $ 0 $ 0
Nonrelated Party [Member]    
Liabilities, Current [Abstract]    
Notes payable, net 0 520,000
Liabilities, Noncurrent [Abstract]    
Note payable, net of current portion 150,000 150,000
Related Party [Member]    
Liabilities, Current [Abstract]    
Notes payable, net $ 675,000 $ 1,488,000