This document introduces the features and characteristics of Philips' HP4666 straightener, including professional temperature control, ultra-smooth nano-diamond ceramic coated plates, sonic vibrations, etc. This straightener provides perfect straightening results in less time and allows for personalized temperature adjustment based on hair type.
This manual introduces the Philips SalonStraight Sonic HP4666 hair straightener, describing its nano‑diamond ceramic coated plates, digital LCD display, temperature controls, and sonic vibration feature. It explains how to register the product and outlines safety precautions for use in wet environments and around children.
The guide details step‑by‑step operation, including temperature selection, sonic vibration activation, styling technique, and cleaning procedures. It also lists the automatic shut‑off after 60 minutes of use and maintenance advice to keep the plates clean and the device in good condition.
| Default temperature setting | 120 °C |
|---|---|
| Maximum usage time (auto shut‑off) | 60 minutes |
| High temperature setting | 170 °C and up |
The appliance automatically switches off after 60 minutes of continuous use.
Press and hold the sonic vibration on/off button until the word “SONIC” disappears from the display.
No, you must never immerse the appliance in water or any other liquid.