Hands-on review of a thin under‑pillow bone conduction sleep speaker focusing on comfort, battery life, pillow compatibility, and personalization.
Key Takeaways
- In my testing, I found the Peace Duo was so thin that I almost forgot it was there
- Foldable design also makes it easy to put away in the included magnetic fabric travel case
- There is one important caveat: it doesn’t work well with thick memory foam pillows