Key facts
- Brand
- Philips
- Model
- HQ664
- Documents
- 2
- Languages
- EN
- Last added
- 2012-03-26
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Philips HQ664 Electric Shaver User Manual
The Philips HQ664 electric shaver comes with a dedicated power‑plug that converts 220‑240 V mains to a safe low voltage below 24 V. The manual explains how to charge the shaver, the charging times, and safety precautions for the power‑plug and cord.
Operating the shaver includes switching it on, shaving techniques, trimming, cleaning, and storage. The guide also covers replacement of shaving heads, accessory options, and maintenance tips such as drying the unit and using the Philishave Action Clean.
Philips HQ664 specifications
| Input Voltage | 220‑240 V mains |
|---|---|
| Output Voltage | < 24 V |
| Cordless Shaving Time | up to 30 minutes |
| Charging Time (normal) | approximately 8 hours |
| Maximum Continuous Charging | 24 hours |
All Philips HQ664 documents by type
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in these manuals
How long does the shaver run on a full charge?
A fully charged shaver provides up to 30 minutes of cordless shaving.
Can I use a different power plug with the shaver?
No, only the supplied power‑plug should be used to ensure safe voltage transformation.
What voltage range does the shaver support?
The shaver works with mains voltages ranging from 100 to 240 volts.
How often should the shaving heads be replaced?
Replace the shaving heads every two years for optimal shaving results.