Our updated cutting system has skin protection technology, designed to only cut hair not skin. V-shaped blades guide the skin away from the blades for a close, smooth shave — even on three-day stubble.

After replacing the shaving heads, you can reset the replacement reminder by pressing the on/off button for more than 7 seconds. Otherwise, the replacement trigger will turn off automatically after 9 successive shaves.

SH70 replacement heads are compatible with Series 7000 Shaver (S7xxx) and Star Wars shaver SW7700.

1. Open the shaver by pressing the "release" button; 2. Remove the retainer by turning the lock anticlockwise; 3. Take out the old shaving heads and carefully insert replacements; check that the heads align exactly in the setting; 4. Replace the retainer and secure it by turning the lock clockwise; 5. When you close the shaving head properly, you will hear it click into place.

The latest Philips shavers have an inbuilt replacement reminder in the form of a shaving unit symbol. This symbol will light up and indicate when to replace the shaving heads.

To get back to 100% performance, replace your shaving heads every 2 years.