![S5420/06 Philips AquaTouch Wet and dry electric shaver S5420/06 MultiPrecision Blade System 45 min cordless use/1h charge SmartClick precision trimmer with Aquatec Wet & Dry - Philips Support S5420/06 Philips AquaTouch Wet and dry electric shaver S5420/06 MultiPrecision Blade System 45 min cordless use/1h charge SmartClick precision trimmer with Aquatec Wet & Dry - Philips Support](https://www.p4c.philips.com/sca/sca/110929/110929102826_82871.jpg)
S5420/06 Philips AquaTouch Wet and dry electric shaver S5420/06 MultiPrecision Blade System 45 min cordless use/1h charge SmartClick precision trimmer with Aquatec Wet & Dry - Philips Support
![S5420/06 Philips AquaTouch Wet and dry electric shaver S5420/06 MultiPrecision Blade System 45 min cordless use/1h charge SmartClick precision trimmer with Aquatec Wet & Dry - Philips Support S5420/06 Philips AquaTouch Wet and dry electric shaver S5420/06 MultiPrecision Blade System 45 min cordless use/1h charge SmartClick precision trimmer with Aquatec Wet & Dry - Philips Support](https://www.p4c.philips.com/sca/sca/110929/110929102814_82870.jpg)
S5420/06 Philips AquaTouch Wet and dry electric shaver S5420/06 MultiPrecision Blade System 45 min cordless use/1h charge SmartClick precision trimmer with Aquatec Wet & Dry - Philips Support
![Philips Care on Twitter: "@Ashish_wishful Hi Ashish, the serial number of your trimmer is 1905. Every model has its serial number on a different place. Yours is easy, as it is on Philips Care on Twitter: "@Ashish_wishful Hi Ashish, the serial number of your trimmer is 1905. Every model has its serial number on a different place. Yours is easy, as it is on](https://pbs.twimg.com/media/D7ert3fW4AAr1a1.jpg)