v3.25.2
Summary of Significant Accounting Policies - Additional Information (Details)
1 Months Ended 3 Months Ended 6 Months Ended 12 Months Ended
Mar. 07, 2025
USD ($)
$ / shares
shares
Mar. 31, 2025
shares
Jun. 30, 2025
USD ($)
Customer
$ / shares
Mar. 31, 2025
USD ($)
Jun. 30, 2024
USD ($)
Customer
Mar. 31, 2024
USD ($)
Jun. 30, 2025
USD ($)
Customer
Segment
$ / shares
shares
Jun. 30, 2024
USD ($)
Customer
shares
Dec. 31, 2024
USD ($)
Customer
$ / shares
Concentration Risk [Line Items]                  
Common stock, par value | $ / shares $ 0.0001   $ 0.0001       $ 0.0001   $ 0.0001
Reverse stock split 1-for-17 1-for-17              
Reverse stock split, conversion ratio 0.0588 0.0588              
Number of shares included in conversion of securities | shares 17 17              
Number of shares issued post reverse stock split | shares 1                
Reverse stock split total shares | shares 76                
Issuance of fractional shares | shares 0                
Other consideration paid $ 0                
Accounts Receivable                  
Reserve for sales returns     $ 7,000       $ 7,000   $ 10,000
Inventory                  
Less reserve for obsolescence     338,000       338,000   338,000
Revenue Recognition                  
Contract liability related to deferred revenues     0       0   2,000
Cash flows from operations             (2,716,000) $ (2,953,000)  
Net loss     (1,931,000) $ (1,502,000) $ (1,266,000) $ (1,481,000) (3,433,000) (2,747,000)  
Cash and cash equivalents     1,184,000       1,184,000   2,002,000
Accumulated deficit     (46,975,000)       (46,975,000)   (43,541,000)
Allowance for credit losses     0       $ 0   0
Product warranty limited period             1 year    
Sale warranty limited period             2 years    
Impairments of long-lived assets             $ 0    
Advertising and other promotional costs     111,000   71,000   $ 131,000 $ 321,000  
Assumed dividend yield             0.00%    
Segment Reporting, CODM, Individual Title and Position or Group Name [Extensible Enumeration]             srt:ChiefExecutiveOfficerMember    
Number of operating segment | Segment             1    
Potentially dilutive common stock equivalents have been excluded from the calculation of diluted net loss per share | shares             1,423,407 710,448  
Cash and cash equivalents balances exceeding FDIC insured limits     700,000       $ 700,000   1,600,000
Deferred offering costs     $ 301,000       $ 301,000   $ 49,000
Employee Stock Option [Member]                  
Revenue Recognition                  
Potentially dilutive common stock equivalents have been excluded from the calculation of diluted net loss per share | shares             12,868 3,214  
Restricted Stock Units Outstanding                  
Revenue Recognition                  
Potentially dilutive common stock equivalents have been excluded from the calculation of diluted net loss per share | shares             79,415 0  
Common Stock Warrants                  
Revenue Recognition                  
Potentially dilutive common stock equivalents have been excluded from the calculation of diluted net loss per share | shares             501,462 707,234  
Minimum [Member]                  
Revenue Recognition                  
Estimated useful lives of the assets     3 years       3 years    
Maximum [Member]                  
Revenue Recognition                  
Estimated useful lives of the assets     4 years       4 years    
Shipping and Handling [Member]                  
Revenue Recognition                  
Shipping and handling fees paid by customers     $ 1,000   0   $ 1,000 $ 0  
Shipping costs for delivery of product to customers     $ 5,000   $ 6,000   $ 8,000 $ 23,000  
Accounts Receivable [Member] | Credit Concentration Risk [Member] | Customer One [Member]                  
Revenue Recognition                  
Number of customers | Customer             0   1
Concentration risk (as a percent)                 95.00%
Revenue from Contract with Customer, Product and Service Benchmark [Member] | Customer Concentration Risk [Member] | Customer One [Member]                  
Revenue Recognition                  
Number of customers | Customer     1   1     1  
Concentration risk (as a percent)     23.00%   23.00%     13.00%  
Revenue from Contract with Customer, Product and Service Benchmark [Member] | Customer Concentration Risk [Member] | Customer Two [Member]                  
Revenue Recognition                  
Number of customers | Customer             1    
Concentration risk (as a percent)             13.00%    
Revenue from Contract with Customer, Product and Service Benchmark [Member] | Geographic Concentration Risk [Member] | Major Customer [Member]                  
Revenue Recognition                  
Concentration risk (as a percent)             81.00% 81.00%