Quick overview from the supplier:
Electric Toothbrush Philips HX6807/35
Electric toothbrush Philips Sonicare with a choice of three modes, W2 Optimal White brush head and built-in pressure sensor.
https://www.philips.co.uk/c-p/HX6851_39/sonicare-protectiveclean-5100-sonic-electric-toothbrush#see-all-benefits
