Philips qt4005 is best & comfortable trimmer for other trimiers
It's trimmer disign is good looking
It's trimmer get 20 locking system for bread it's very best
Trimmer colour black with red disign lovely
Trimmer get one time charge and use 3 time shaver
I have also use this trimmer
The lock leanth of this timmer between 0.5 mm to 10mm