- Apple
- Dell
- Philips
- Samsung
- Sony
All user manuals from the Campbell Hausfeld Corded Headset category.
| # | User manual | Device |
|---|---|---|
| 1 | User manual Campbell Hausfeld HL4421 | Campbell Hausfeld HL4421 |
| 2 | User manual Campbell Hausfeld HL4420 | Campbell Hausfeld HL4420 |