Junk [Parts Replacement Required] h Ioncluster Ion Generator Ion Cluster

This item does not power on and is sold as junk.
Would it be useful for parts?
I purchased this for 110,000 yen during the pandemic.
I haven't used it much, but it no longer powers on. It may be usable with part replacement if you contact the manufacturer. (I inquired and they said it can be repaired for around 30,000-35,000 yen. Please comment if you wish to proceed with repairs.)
Please feel free to ask any questions.

Basic Information
[Specifications]
WT-002-A
■ Ion Cluster Generating Element: AIO-2 x 1
■ Operating Modes: Low / High / Turbo
■ Power Consumption: 4.5 / 6.5 / 10 (W)
■ Applicable Floor Area: Approx. 10-40m² (Approx. 6-25 tatami mats)
■ Weight: 3.5kg
■ Power Source: Dedicated AC adapter for DC12V 3.5A
■ Dimensions: Width 210mm x Depth 121mm x Height 297mm

The WT-002 is a product for sterilization, deodorization, and VOC removal in indoor environments such as schools, hospitals, research facilities, nursing homes, veterinary clinics, smoking cessation rooms, and gyms.
Its compact size, similar to A4 paper, allows for versatile use in various indoor spaces. It is also portable, requiring no separate installation work.
By applying an ion module with a discharge tube system (proprietary ion generator), it effectively sterilizes and deodorizes not only the air but also surfaces like walls.
The WT-002 is easy to maintain.