v3.25.2
Condensed Consolidated Balance Sheets (Unaudited) - USD ($)
$ in Thousands
Jun. 30, 2025
Dec. 31, 2024
Current assets:    
Cash $ 920 $ 1,230
Accounts receivable, net 1,101 1,058
Inventories 1,550 1,149
Prepaid expenses and other current assets 269 123
Total current assets 3,840 3,560
Non-current inventories 266 252
Property and equipment, net 225 257
Intangible assets, net 681 721
Right-of-use assets 504 352
Deposits and other assets 31 31
Total assets 5,547 5,173
Current liabilities:    
Accounts payable 397 186
Accrued liabilities 651 527
Operating lease liabilities, current 371 330
Advances 250 250
Related party note payable $ 3,270 $ 3,395
Notes Payable, Current, Related Party [Extensible Enumeration] us-gaap:RelatedPartyMember us-gaap:RelatedPartyMember
Total current liabilities $ 4,939 $ 4,688
Operating lease liabilities, net of current portion 204 115
Total liabilities 5,143 4,803
Commitments and contingencies (Note 8)
Stockholders' deficit:    
Common stock, $0.001 par value; 120,000,000 shares authorized; 8,004,389 shares issued and outstanding at June 30, 2025 and December 31, 2024 8 8
Additional paid-in capital 106,903 106,742
Accumulated deficit (110,812) (110,685)
Total stockholders' deficit (3,896) (3,930)
Total liabilities, redeemable convertible preferred stock and stockholders' deficit 5,547 5,173
Series D Redeemable Convertible Preferred Stock [Member]    
Current liabilities:    
Series D redeemable convertible preferred stock, $0.001 par value; 50 shares authorized; 43 shares issued and outstanding; liquidation preference of $4,300 at June 30, 2025 and December 31, 2024 4,300 4,300
Nonredeemable Convertible Preferred Stock [Member]    
Stockholders' deficit:    
Non-redeemable convertible preferred stock, $0.001 par value; 10,004,310 and 10,004,310 shares authorized; 5,254,310 and 5,254,310 shares issued and outstanding; liquidation preference of $9,819 and $9,811 at June 30, 2025 and December 31, 2024, respectively $ 5 $ 5