This is functionally the same as the Coway Mighty, but it doesn’t look like an iPod Nano (sadly).
Filter replacement schedule:
- clean the pre-filter every 2-4 weeks
 - replace the deodorization filter every 6 months
 - replace the hepa filter every year
 
This is functionally the same as the Coway Mighty, but it doesn’t look like an iPod Nano (sadly).
Filter replacement schedule: