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Note 5 - Property and Equipment, Net
 6 Months Ended
Jun. 30, 2024
Notes to Financial Statements  
Property, Plant and Equipment Disclosure [Text Block]

5.          PROPERTY AND EQUIPMENT, NET

 

Property and equipment consisted of the following:

 

   

June 30,

2024

    

December 31,

2023

  

Production and lab equipment

   $ 542     $ 542  

Tooling

     572       562  

Computer equipment

     618       615  

Furniture, fixtures and improvements

     196       196  
    $ 1,928     $ 1,915  

Accumulated depreciation

     (1,636 )     (1,406

)

Property and equipment, net

   $ 292     $ 509  

 

Depreciation expense was $114 and $230 for the three and six months ended June 30, 2024, respectively, and $118 and $236 for the three and six months ended June 30, 2023, respectively.