Oral-B iO9 Type 3758 replacement toothbrush handles with 7 Smart Modes for personalized brushing: Daily Clean, Whitening, Gum Care, Sensitive, Intense, Super Sensitive, and Tongue Clean. Compatible with Oral-B iO replacement brush heads. Connects to the Oral-B app using Bluetooth. 1 year replacement warranty. Perfect for that extra unit for home or travel. Charging stand and cord are not included but are available on our Braun Oral-B page.