Price: $328.69
(as of Sep 14, 2026 00:08:02 UTC – Details)

The Oral-B iO Series Rechargeable Toothbrush combines powerful, but gentle micro-vibrations with Oral-B’s unique dentist-inspired round brush head design for a professional clean feeling every day. The Smart Pressure Sensor helps to keep you from brushing too hard to protect your gums and enamel. 3D Teeth Tracking and AI Recognition use an interactive color display to help guide you to your best clean for all areas of the mouth. A 2-minute quadrant timer comes built-in that pulsates every 30 seconds, ensuring a complete clean. The frictionless, smooth magnetic drive system transfers energy to the bristle tips for a clean that wows. Replace your Oral-B iO Series Replacement Brush Heads every 3 months for best results.
Product Dimensions ‏ : ‎ 7.01 x 3.94 x 9.96 inches; 1.39 pounds
Item model number ‏ : ‎ iOM9.4B2.2A
Batteries ‏ : ‎ 1 Lithium Ion batteries required. (included)
Date First Available ‏ : ‎ August 8, 2022
Manufacturer ‏ : ‎ Procter & Gamble
ASIN ‏ : ‎ B0B5HSNPNH
Best Sellers Rank: #16,434 in Health & Household (See Top 100 in Health & Household) #32 in Rotating Power Toothbrushes
Customer Reviews: 4.4 4.4 out of 5 stars (8,144) var dpAcrHasRegisteredArcLinkClickAction; P.when(‘A’, ‘ready’).execute(function(A) { if (dpAcrHasRegisteredArcLinkClickAction !== true) { dpAcrHasRegisteredArcLinkClickAction = true; A.declarative( ‘acrLink-click-metrics’, ‘click’, { “allowLinkDefault”: true }, function (event) { if (window.ue) { ue.count(“acrLinkClickCount”, (ue.count(“acrLinkClickCount”) || 0) + 1); } } ); } }); P.when(‘A’, ‘cf’).execute(function(A) { A.declarative(‘acrStarsLink-click-metrics’, ‘click’, { “allowLinkDefault” : true }, function(event){ if(window.ue) { ue.count(“acrStarsLinkWithPopoverClickCount”, (ue.count(“acrStarsLinkWithPopoverClickCount”) || 0) + 1); } }); });
ADVANCED PLAQUE REMOVAL: In just 1 week, remove 100% more plaque and get 2x healthier gums with Oral-B’s most advanced technology, making it a great electric toothbrush for adults.
SMART BRUSHING EXPERIENCE: Experience Oral-B’s smart brushing with a display to select cleaning settings, track your brushing time, replace timely refill head & track battery level, all features of a top automatic toothbrush.
ORAL-B APP: Never miss a spot with the Oral-B app that tracks how and where you brush in real-time.
GUM PROTECTION: Protect your gums with iO pressure sensor, Oral-B iO signals if you brush too hard, too soft or just right for an effective and safe clean, a feature unique to this rechargeable toothbrush for adults.
PERSONALIZED CLEANING SETTINGS: Personalize your brushing choosing among 7 cleaning settings and color display screen making this adult toothbrush versatile for all your oral care needs.
CONVENIENT BRUSHING: Brush conveniently on the go with the 3H fast charger and charging travel electric toothbrush case
Customers find this electric toothbrush to be the best they’ve used, with many modes and features, and appreciate its cleaning performance, particularly noting how clean their teeth feel after use. The battery life and durability receive mixed reviews – while some say it’s worth the money, others find it expensive and report it stops working after 6 months of use. The app functionality and ease of use also get mixed feedback, with some finding it useful while others consider it not perfect and not user-friendly.