Philips Sonicare ProtectiveClean 4100 Rechargeable Electric Power Toothbrush, Black, HX6810/50

Customers find this electric toothbrush to be of good quality and appreciate its cleaning performance, saying their teeth get really clean. Moreover, they consider it a good value for money. However, the durability and battery life receive mixed reviews - while some say it works well and the charge lasts a long time, others report it breaking after 5 months and having terrible battery life.