Xiaomi Mijia T100 Sonic Electric Toothbrush with High-Frequency Vibration

The Xiaomi Mijia T100 is a sonic electric toothbrush that uses high-frequency vibration, 360-degree rotating cleaning action and soft bristles to remove plaque comfortably. It runs for up to 30 days on a single 4-hour USB charge, carries an IPX7 waterproof rating for safe shower use, and offers two speed modes so you can balance cleaning power and gum comfort. The lightweight body makes it a practical everyday toothbrush and a reliable travel toothbrush for business trips and vacations.

Electric Toothbrush Features at a Glance

• High-frequency sonic vibration: sonic cleaning action for daily plaque removal.
• 360-degree rotation design: reaches every corner of the mouth for comprehensive cleaning.
• Two-speed cleaning modes: switch between gentle and deeper cleaning.
• 30-day battery life: up to 30 days of use on a single 4-hour USB charge.
• IPX7 waterproof body: safe to rinse under the tap and use in the shower.
• Soft bristles: comfortable on sensitive teeth and gums.

What Is the Xiaomi Mijia T100 Sonic Electric Toothbrush?

The Xiaomi Mijia T100 is a battery-powered sonic toothbrush designed for daily oral care. It combines high-frequency vibration with a 360-degree rotating brush head to break up plaque along the gumline and between teeth. The handle is slim, lightweight, and finished in the minimalist Mijia style, so it sits comfortably in the hand and slips easily into a wash bag or carry-on.

Two speed modes let you choose a softer setting for sensitive teeth and a higher setting for a deeper clean. The IPX7 waterproof rating means the entire handle can be rinsed under running water after every brush, and the toothbrush can even be used in the shower. A built-in rechargeable battery charges from any standard USB power source in roughly 4 hours and keeps the brush running for up to 30 days of typical twice-daily brushing.

Key Features of the Xiaomi Mijia T100

• Soft bristles for comfort: gentle on enamel and gums, suitable for sensitive teeth, while staying durable enough for daily long-term use.
• 360-degree rotating brush head: provides comprehensive cleaning that reaches back molars and along the gumline to lift plaque.
• Two-speed cleaning modes: a low mode for sensitive gums and a higher mode for everyday deep cleaning, controlled by a single button on the handle.
• IPX7 waterproof design: the sealed handle is rated IPX7, so it can be rinsed under the tap and used in the shower without damage.
• USB rechargeable battery: a full charge takes about 4 hours through any USB port, power bank, or phone adapter, and lasts up to 30 days of regular brushing.
• Lightweight and portable: compact body that is easy to pack for business trips, vacations, gym bags, and small bathrooms.

Technical Specifications

• Brand: Xiaomi Mijia
• Model: Mijia T100
• Category: Sonic electric toothbrush
• Vibration type: High-frequency sonic vibration
• Brush head motion: 360-degree rotation
• Speed modes: 2 (gentle and standard)
• Bristle type: Soft bristles for sensitive teeth
• Waterproof rating: IPX7
• Charging port: USB
• Charge time: 4 hours
• Battery life: Up to 30 days per charge
• Power source: Rechargeable lithium battery
• In the box: 1 × electric toothbrush handle with brush head, 1 × user manual

Who Should Choose the Xiaomi Mijia T100?

The Xiaomi Mijia T100 sonic toothbrush is a strong fit for shoppers who want a fuss-free, travel-friendly electric toothbrush without paying a premium price. The soft bristles and two-speed cleaning modes make it approachable for first-time electric toothbrush users, people with sensitive teeth, and anyone who has switched back to a manual brush because stronger brushes felt too aggressive.

It also suits frequent travelers. The 30-day battery means you can leave the charging cable at home on short trips, and the IPX7 waterproof body lets you rinse the brush under any tap. Students in dorm rooms, professionals on rotation, and families looking for a backup bathroom brush will all get straightforward value from the T100.

Use case 1: Daily brushing for sensitive teeth and gums

Start on the lower speed mode to let your teeth and gums adjust to sonic vibration. The soft bristles sweep along the gumline without scratching, while the 360-degree rotation reaches the back molars that manual brushes often miss. After two minutes, switch off, rinse the handle under the tap, and stand it upright to air-dry.

Use case 2: Travel and business trips

Charge the T100 fully at home through any USB port before you travel. A single 4-hour charge covers up to 30 days of twice-daily brushing, so you can leave the cable behind for week-long trips and recharge from a laptop or power bank on longer journeys. The compact body fits into a wash bag or carry-on, and the IPX7 seal means a damp wash bag is not a problem.

Use case 3: Shared bathroom or guest toothbrush

Keep a T100 in the guest bathroom as a ready-to-use option for visitors. The sealed IPX7 handle tolerates humid environments, the soft bristles suit a wide range of users, and the two-speed button is simple enough for anyone to operate without reading the manual.

What Is in the Box?

• 1 × Xiaomi Mijia T100 sonic electric toothbrush handle with attached brush head
• 1 × User manual

The T100 ships with a single brush head already fitted to the handle. Replacement brush heads are sold separately and are easy to click on and off for shared use.

Charging and Battery Tips

The Xiaomi Mijia T100 charges through a standard USB port, so you can top it up from a laptop, a wall adapter, or a power bank. A full charge takes around 4 hours, after which the battery lasts up to 30 days of typical twice-daily brushing. To preserve long-term battery health, avoid leaving the toothbrush plugged in for days at a time, and store it in a dry spot between uses.

Care and Cleaning

Rinse the brush head and handle under running water after every use and shake off the excess. Because the handle is IPX7 rated, occasional splashes and full rinses are safe. Wipe the charging port dry before plugging in a USB cable, and replace the brush head every three months, or sooner if the bristles start to fray.

Why Buy from Adatun?

Adatun is a Bangladesh-based gadget retailer focused on original Xiaomi Mijia products, clear specifications, and straightforward support. Every Xiaomi Mijia T100 sonic electric toothbrush ships with a 2-day return window on eligible items in original condition, customer support in local time zones, and the exact specs listed on the product page. The same Adatun team also stocks related oral-care and travel accessories so you can pick up replacement brush heads, travel pouches, and USB charging cables in a single order.