The Oral B iO5 Series Electric Toothbrush is designed with a round head that delivers gentle micro-vibrations for smooth, harmonious motion and a pressure sensor to indicate the optimal cleaning pressure for the ultimate teeth-cleaning experience. PRODUCT FEATURES Gentle micro-vibrations with oscillations Pressure sensor indicates optimal cleaning Built-in 2 minute timer Blue Tooth technology Position detection LED Interface 4 brush modes WHAT'S INCLUDED Handle Charger Brush Head Travel Case DETAILS 7 x 3.9 x 9.96 Rechargeable battery Rechargeable battery life: up to an hour Rechargeable battery charge time: one hour 36 length cord Model no. iO5 Black, iO5 White