Sonic toothbrush series philips sonicare diamondclean number of brush heads 2 special features luminous display interchangeable heads quadpacer properties ergonomic included in delivery charging glass usb charger pip codes 11380537 11381040 power type rechargeable brushing action oscillating pulsations per minute 31 000 rpm functions smartimer timer charge indicator cleaning modes 5 cleaning programmes gum protection whitening sensitive