Because. Higher number than the 7000 series so has to be better. This one has the same ball trimming attachment as the 7000 series so it's safe on them family jewels.
![[Prime] Philips Series 9000 Electric All-in-One Trimmer 18-in-1 Grooming Kit $148.99 Delivered @ Amazon AU](https://files.ozbargain.com.au/n/45/927545.jpg?h=ad215aa9)
