Upgrade your daily routine with the Amumu EB511 Sonic Electric Toothbrush - one handle, five brushing modes, six brush heads, and up to 40 days of cordless use on a single charge. FIVE MODES, ONE BRUSH Clean (the 2-minute default deep clean), White (surface stain care in 2 minutes), Polish (gentle polishing for the front teeth - press and hold the power button to stop early), Milder (a gum-massage routine recommended for first-time electric toothbrush users), and Soft (extra gentle for sensitive teeth and gums). The motor drives up to 19,800 sonic vibrations per minute across all five modes. Short-press the power button to turn the brush on or off; short-press the mode button to switch modes while brushing. SIX BRUSH HEADS INCLUDED Six replaceable brush heads come in the box - at the recommended 3-month replacement interval, that is roughly 18 months of refills covered. No separate refill purchase for the next year and a half, and every household member can keep their own head on the same handle. SMART TIMING, DENTIST-RECOMMENDED The brush runs for the dentist-recommended 2 minutes and pulses every 30 seconds, nudging you to move to the next quadrant. No guessing, no under-brushing. IPX7 WATERPROOF The sealed IPX7 body handles rinsing under the tap after every use. Close the dust cover at the base before charging and keep the charging port dry. TYPE-C DIRECT CHARGE Skip the charging dock. Plug the included 80 cm USB-C cable into any standard 5V 1A adapter, power bank, or laptop - straight into the base of the handle, and the 500 mAh lithium-ion battery reaches a full charge in about 3 hours - good for up to 40 days of typical brushing (2 minutes, twice a day). A practical pick for travel, dorms, and busy households. QUIET AND LIGHTWEIGHT At under 55 dB the motor stays quiet enough for early mornings and shared bathrooms - noticeably quieter than most sonic brushes in this class. The handle weighs just 88 g and stands 191 mm tall, slim enough for a toiletry bag or a crowded toothbrush cup. WHAT'S IN THE BOX 1 x Amumu EB511 sonic toothbrush handle (White), 6 x replaceable brush heads, 1 x 80 cm Type-C charging cable, English instruction manual, retail box. COMPLIANCE AND CARE Product: CE-EMC, CE-RED, CE-RoHS, BSCI. Battery (14500 Li-ion 500 mAh): UN38.3, MSDS, sea-freight classification. Replace each brush head every 3 months, or sooner if bristles are visibly frayed. Rinse and air-dry the head after each use; do not pull the bristles. GOOD TO KNOW Recommended for adults and teens. Keep out of reach of children - this is not a toy. If you have a pacemaker or other implanted device, or have had oral surgery in the last 2 months, consult your doctor or dentist before use. Mild gum tingling during the first 1-2 weeks is common and usually settles; if it persists beyond 2 weeks, stop use and consult a dentist. AMUMU SUPPORT Questions about setup, modes, or replacement heads reach the Amumu support team through Walmart messaging; we reply within one business day. Covered by a 12-month limited warranty.

A good match if

Households upgrading within style & beauty who value clarity over hype before they buy on Walmart.

Ratings snapshot from Walmart

On Walmart.com, this item shows an average customer rating of 4.8 out of 5 based on 105 customer ratings as of October 9, 2026. Ratings are provided by Walmart and may change on the retailer site.

Reasons to consider it

  • Reasonable footprint for apartments and smaller spaces.
  • Good value when you do not need flagship extras.
  • Strong enough for regular use without premium pricing.

Key strengths

  • Specs and features that match how most shoppers actually use it.
  • Replacement parts and support are easy to find through major retailers.
  • Competitive positioning for its price tier on the retailer site.

Caveats and limits

  • Measure your space or setup before choosing a size variant.
  • Popular configurations can sell out during promotions.
  • Verify compatibility with devices or rooms you already own.

Pricing from Walmart

Walmart listed this item at approximately $17.99 as of October 9, 2026. Prices and promotions change frequently. If the price shown here differs from Walmart.com, the price on Walmart.com governs.

Final take

If the Walmart details above fit your needs, Electric Toothbrush For Adults 5 Cleaning Modes IPX7 Waterproof 2 Minute Smart Timer USB C Rechargeable 500mAh Battery is a sensible shortlist pick based on recent shopper feedback.