v3.25.4
Balance Sheet Components
9 Months Ended 12 Months Ended
Sep. 30, 2025
Dec. 31, 2024
Balance Sheet Components [Abstract]    
BALANCE SHEET COMPONENTS

Note 6 — BALANCE SHEET COMPONENTS

Inventory as of September 30, 2025 and December 31, 2024, consisted of the following (in thousands):

 

September 30,
2025

 

December 31,
2024

Raw materials

 

$

2,249

 

$

1,845

Finished goods

 

 

224

 

 

201

Total inventory

 

$

2,473

 

$

2,046

Property and equipment, net, as of September 30, 2025 and December 31, 2024, consisted of the following (in thousands):

 

September 30,
2025

 

December 31,
2024

Office equipment and furniture

 

$

260

 

 

$

260

 

Software

 

 

144

 

 

 

144

 

Test equipment

 

 

310

 

 

 

310

 

Total property and equipment

 

 

714

 

 

 

714

 

Less: accumulated depreciation

 

 

(585

)

 

 

(501

)

Total property and equipment, net

 

$

129

 

 

$

213

 

Total depreciation and amortization expense related to property and equipment for the three and nine months ended September 30, 2025 was approximately $28,000 and $84,000, respectively. Total depreciation and amortization expense related to property and equipment for the three and nine months ended September 30, 2024 was approximately $30,000 and $100,000, respectively.

Note 5 — BALANCE SHEET COMPONENTS

Inventory, as of December 31, 2024 and 2023, consisted of the following (in thousands):

 

December 31,

   

2024

 

2023

Raw materials

 

$

1,845

 

$

1,114

Finished goods

 

 

201

 

 

—

Total inventory

 

$

2,046

 

$

1,114

Property and equipment, net, as of December 31, 2024 and 2023, consisted of the following (in thousands):

 

December 31,

   

2024

 

2023

Office equipment and furniture

 

$

260

 

 

$

266

 

Software

 

 

144

 

 

 

144

 

Test equipment

 

 

310

 

 

 

310

 

Total property and equipment

 

 

714

 

 

 

720

 

Less: accumulated depreciation

 

 

(501

)

 

 

(378

)

Total property and equipment, net

 

$

213

 

 

$

342

 

Total depreciation and amortization expense related to property and equipment for the years ended December 31, 2024 and 2023 was approximately $130,000 and $158,000, respectively.