Philips Sonicare 2 Series Plaque Control Sonic Electric Rechargeable Toothbrush, HX6211/30

A gap between the handle and the brush head is expected - the gap allows the BH room to move accordingly
Removes up to 6x more plaque than a manual toothbrush. Includes 1 ProResults plaque control brush head
Patented sonic technology: with up to 31,000 brush strokes per minute, dynamic fluid action helps clean between teeth and along the gumline
Smartimer encourages 2 minutes of brushing as recommended by dentists
Easy-start feature slowly increases power over first 14 uses making the switch to philips sonicare easy
Two-color battery charge indicator lets you know when to recharge; 2 weeks battery life