How to Set Up and Use the Oral-B iO Series 10 Twin Pack
By Electric Toothbrushes, Floss, & Dental Health | Oral-B | Published: 2026-10-15
Category: How-to Guides
A step-by-step walkthrough for unboxing, charging, brushing, and app pairing two Oral-B iO Series 10 handles, plus how couples can split the twin pack without mixing up settings.
Quick answer
Unbox both handles, charge each one on its own magnetic stand until the display shows a full battery, then press the power button to wake the handle and cycle through brushing modes with the mode button. For the twin pack, set up one handle at a time so each person gets their own mode and app profile instead of sharing one setup.
What comes in the iO Series 10 twin pack
A twin pack gives you two complete handles rather than one handle and a spare head. Each handle has its own display, its own charging stand, and its own set of brush heads, so two people can brush with separate equipment from day one. That matters for couples because you are not passing a single handle back and forth or sharing a head.
Before you start, clear a spot near a bathroom outlet for two charging stands and decide which handle belongs to which person. Labeling the handles now prevents the most common twin-pack problem: two people brushing with settings that were tuned for someone else.
Charging both handles the first time
Place each handle upright on its magnetic charging stand and plug the stands in. The handle display shows charging progress, so you can confirm each one is actually seated rather than sitting crooked and not charging. A full charge on the iO Series 10 takes a few hours, and the display is your checkpoint instead of a guess.
Charge both handles at the same time on the first day, then top them up on separate stands afterward. If you travel with one handle, let it return to a full charge before the next shared brushing routine so the pair stays in sync.
Waking the handle and choosing a brushing mode
Press the power button once to wake the handle, then use the mode button to move through the available brushing modes shown on the display. Pick the mode that matches your goal, such as a gentler setting for sensitive gums or a standard daily clean. Each person should choose their own mode on their own handle rather than copying the other person's setting.
The display also shows pressure feedback while you brush. If it signals that you are pressing too hard, ease off rather than pressing through it, because the handle is telling you the brush head is already doing the work.
Pairing the Oral-B iO app to each handle
Download the Oral-B app, enable Bluetooth on your phone, and pair one handle at a time. Keep the second handle powered off or away from the phone while the first one pairs so the app does not grab the wrong handle. Repeat the pairing process for the second handle and, if the app supports separate profiles, assign each handle to its owner.
Pairing is what unlocks the app-based coaching and brushing history. If you skip it, the handles still work, but you lose the feedback that makes the iO Series 10 more than a basic electric brush.
Running a two-person brushing routine without mix-ups
Store the two handles on their own stands and keep brush heads separated by color or position. Replace heads on the schedule that matches each person's wear, not a shared calendar, because two people rarely wear heads at the same rate. If one person uses a sensitive-gum head and the other uses a standard head, keep those heads on the correct handle.
A twin pack is not a two-for-one deal on one setup. Treat it as two independent brushes that happen to ship together, and each person gets the mode, pressure feedback, and app history that fits them.
iO Series 10 twin pack setup steps
- Unbox and assign one handle per person: Open both handles, both stands, and both head sets, then decide which handle belongs to which person before charging anything. Checkpoint: each person has a handle and a stand, not a shared one.
- Charge both handles on their own stands: Seat each handle upright on its magnetic stand and confirm the display shows charging progress for both. Mistake to avoid: leaving a handle crooked so it never charges.
- Wake each handle and set a personal mode: Press power, then use the mode button to choose a brushing mode on each handle separately. Checkpoint: the two handles can show different modes.
- Pair one handle to the app, then the other: Enable Bluetooth and pair the first handle while the second is powered off, then repeat for the second handle. Mistake to avoid: pairing both handles at once and mixing up their profiles.
- Brush and watch the pressure feedback: Use light pressure and let the handle's feedback guide you instead of pressing harder. Checkpoint: the display should not keep warning you about pressure.
- Store and replace heads separately: Keep the handles on their own stands and replace each head based on that person's wear. Next step: set a reminder for each person's head replacement.
Product facts
- Oral-B iO Series 10 Twin Pack, Cosmic Black + Cosmic Black: Oral-B iO Series 10 Twin Pack, Cosmic Black + Cosmic Black, catalog price USD 583.99 with a catalog comparison price of USD 799.99. Two matching handles at a lower catalog price than the comparison price, which suits couples who want identical brushes in the same color.
- Oral-B iO Series 9 Twin Pack, Aqua Marine: Oral-B iO Series 9 Twin Pack, Aqua Marine, catalog price USD 481.79 with a catalog comparison price of USD 659.99. A lower-priced twin-pack option if you want two iO handles but do not need the Series 10 model.
- Smart Clean 360 Rechargeable Electric Toothbrush Twin Pack: Smart Clean 360 Rechargeable Electric Toothbrush Twin Pack, catalog price USD 52.79 with a catalog comparison price of USD 79.99. A budget twin pack for households that want two rechargeable brushes without the iO display and app features.



