{"product_id":"the-circadian-brush-rotation-electric-toothbrush","title":"The Circadian Brush | Rotation-Type Sonic Electric Toothbrush IPX7 USB Rechargeable","description":"\u003cdiv class=\"product-narrative\"\u003e\n\u003cp\u003e\u003cstrong\u003eOral Care Is Not About Teeth. It Is About Discipline.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTwice a day, every day, for the rest of your life — the ritual of brushing carries a weight that manual toothbrushes have never been able to fully honor. The Circadian Brush converts this obligation into a measurable practice. A rotation-type motor with 25-degree left-right oscillation delivers 8,000 micro-movements per minute that no human wrist can replicate, accessing the subgingival margin and interproximal spaces where plaque colonies establish their foothold. Five distinct operating modes — Deep Clean, Plaque Removal, Whitening, Gentle, and Massage — map to different oral conditions, from post-procedure sensitivity to pre-meeting confidence.\u003c\/p\u003e\n\u003cp\u003eThe 2-minute smart timer with 30-second quadrant pausing enforces the minimum effective duration that dentists recommend and patients routinely underestimate. The IPX7 waterproof body means you can brush in the shower, rinse the entire unit under the tap, and never worry about humidity-induced circuitry failure. A single USB charge — compatible with any phone charger, power bank, or laptop port — sustains 30 days of twice-daily use. Four replacement heads in the box represent a year of brushing before your first reorder.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eYour dentist does not ask if you brushed. Your hygienist knows.\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003chr style=\"margin: 20px 0; border: 0; border-top: 1px solid #eee;\"\u003e\n\n\u003cdiv class=\"product-features\" style=\"margin-top: 25px;\"\u003e\n\u003ch3 style=\"font-size:20px; color:#1a1a1a; margin-bottom:15px;\"\u003eKey Features\u003c\/h3\u003e\n\u003cul style=\"list-style: none; padding: 0;\"\u003e\n\u003cli\u003e\n\u003cspan style=\"color:#d4af37; margin-right:8px;\"\u003e✦\u003c\/span\u003e \u003cstrong\u003eRotation-Type Motor (25° Oscillation)\u003c\/strong\u003e — 8,000 micro-movements per minute for plaque disruption that manual brushing cannot achieve\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color:#d4af37; margin-right:8px;\"\u003e✦\u003c\/span\u003e \u003cstrong\u003e5 Distinct Cleaning Modes\u003c\/strong\u003e — Deep Clean, Plaque Removal, Whitening, Gentle, and Gum Massage for tailored oral care routines\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color:#d4af37; margin-right:8px;\"\u003e✦\u003c\/span\u003e \u003cstrong\u003eSmart 2-Minute Timer + 30-Second Quadrant Pacing\u003c\/strong\u003e — Enforces the ADA-recommended brushing duration with automatic zone transitions\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color:#d4af37; margin-right:8px;\"\u003e✦\u003c\/span\u003e \u003cstrong\u003eIPX7 Fully Submersible\u003c\/strong\u003e — Safe for shower use and complete rinsing under running water; humidity-proof internal sealing\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color:#d4af37; margin-right:8px;\"\u003e✦\u003c\/span\u003e \u003cstrong\u003e30-Day USB Rechargeable Battery\u003c\/strong\u003e — Universal charging via any USB port; no proprietary charger required for travel\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color:#d4af37; margin-right:8px;\"\u003e✦\u003c\/span\u003e \u003cstrong\u003e4 Replacement Brush Heads Included\u003c\/strong\u003e — One full year of brushing before first reorder; medium bristle stiffness suitable for most adults\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"product-specs\" style=\"margin-top: 30px;\"\u003e\n\u003ch3 style=\"font-size:20px; color:#1a1a1a; margin-bottom:15px;\"\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul style=\"list-style: none; padding: 0; border: 1px solid #e8e8e8; border-radius: 6px; overflow: hidden;\"\u003e\n\u003cli style=\"padding: 10px 14px; border-bottom: 1px solid #e8e8e8;\"\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Ms.Dear\u003c\/li\u003e\n\u003cli style=\"padding: 10px 14px; border-bottom: 1px solid #e8e8e8;\"\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Rotation-Type Electric Toothbrush\u003c\/li\u003e\n\u003cli style=\"padding: 10px 14px; border-bottom: 1px solid #e8e8e8;\"\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e ABS Body\u003c\/li\u003e\n\u003cli style=\"padding: 10px 14px; border-bottom: 1px solid #e8e8e8;\"\u003e\n\u003cstrong\u003eBristle Stiffness:\u003c\/strong\u003e Medium\u003c\/li\u003e\n\u003cli style=\"padding: 10px 14px; border-bottom: 1px solid #e8e8e8;\"\u003e\n\u003cstrong\u003eOperating Modes:\u003c\/strong\u003e 5 Modes (Deep Clean, Plaque Removal, Whitening, Gentle, Massage)\u003c\/li\u003e\n\u003cli style=\"padding: 10px 14px; border-bottom: 1px solid #e8e8e8;\"\u003e\n\u003cstrong\u003eTimer:\u003c\/strong\u003e 2-Minute Smart Timer with 30-Second Quadrant Reminder\u003c\/li\u003e\n\u003cli style=\"padding: 10px 14px; border-bottom: 1px solid #e8e8e8;\"\u003e\n\u003cstrong\u003ePower Type:\u003c\/strong\u003e USB Rechargeable (Battery Included)\u003c\/li\u003e\n\u003cli style=\"padding: 10px 14px; border-bottom: 1px solid #e8e8e8;\"\u003e\n\u003cstrong\u003eWaterproof Rating:\u003c\/strong\u003e IPX7 Fully Washable\u003c\/li\u003e\n\u003cli style=\"padding: 10px 14px; border-bottom: 1px solid #e8e8e8;\"\u003e\n\u003cstrong\u003eBattery Life:\u003c\/strong\u003e Up to 30 Days Per Charge\u003c\/li\u003e\n\u003cli style=\"padding: 10px 14px; border-bottom: 1px solid #e8e8e8;\"\u003e\n\u003cstrong\u003eNumber of Brush Heads:\u003c\/strong\u003e 4 Replacement Heads Included\u003c\/li\u003e\n\u003cli style=\"padding: 10px 14px; border-bottom: 1px solid #e8e8e8;\"\u003e\n\u003cstrong\u003eCertification:\u003c\/strong\u003e CE, RoHS\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"product-applications\" style=\"margin-top: 30px;\"\u003e\n\u003ch3 style=\"font-size:20px; color:#1a1a1a; margin-bottom:15px;\"\u003eApplication Scenarios\u003c\/h3\u003e\n\u003cp\u003eThe Circadian Brush serves adults transitioning from manual brushing who need the timer and mode guidance to build consistent technique, travelers who value the 30-day battery and universal USB charging over proprietary docks, orthodontic patients managing brackets and wires who benefit from the Gentle mode during adjustment periods, and couples or families standardizing on one brush platform for simplified brush-head inventory. The 5-mode system makes it equally appropriate for a teenager with braces, a coffee drinker targeting stain removal on the Whitening setting, and a senior with gum sensitivity who exclusively uses Gentle mode — all from the same device.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"product-faq\" style=\"margin-top: 30px;\"\u003e\n\u003ch3 style=\"font-size:20px; color:#1a1a1a; margin-bottom:15px;\"\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cdiv style=\"margin-bottom: 15px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How often should I replace the brush head?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: The American Dental Association recommends replacing brush heads every 3 months, or sooner if the bristles show visible splaying. With 4 heads included, the Circadian Brush covers a full year of use.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 15px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can I use this with braces or dental work?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Yes. Switch to the Gentle mode during orthodontic adjustment periods when gums are tender. The rotation-type mechanism is less aggressive on brackets than ultrasonic vibration models, making it a preferred choice for orthodontic patients.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 15px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is the battery user-replaceable?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: The internal rechargeable battery is sealed within the IPX7 waterproof housing and is not user-replaceable. With proper charging habits (avoiding complete discharge), the battery should maintain performance for 2-3 years of regular use.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 15px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does it work with any USB charger?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Yes. The Circadian Brush charges from any standard USB-A port — phone charger, laptop, power bank, or car charger. A full charge takes approximately 4 hours and lasts up to 30 days.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"margin-bottom: 15px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is the difference between rotation-type and sonic vibration toothbrushes?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Rotation-type brushes use a mechanical oscillating head that physically scrubs each tooth surface with 25-degree back-and-forth motion — this is closer to the manual brushing technique dentists teach. Sonic brushes use high-frequency vibration to agitate fluid between teeth. Rotation-type models generally provide more tactile feedback and are preferred by users transitioning from manual brushing.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 15px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can I share the handle with multiple family members using separate brush heads?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Yes. The Circadian Brush handle is compatible with replacement heads for the entire family — each person uses their own color-coded head. The 4 included heads make this practical for a couple starting out together. Order additional heads as needed through our store.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"product-gallery\" style=\"margin-top: 30px; text-align: center;\"\u003e\n  \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0503\/6412\/1244\/files\/S993dadfcf08d438688a4b9abd22ae68cO_3139f01a-1653-4d3d-8089-a2c0dfa208e8.webp?v=1784425540\" style=\"max-width:100%; margin:10px 0; border-radius:4px;\" loading=\"lazy\"\u003e\n  \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0503\/6412\/1244\/files\/Sce74c415d63c46419500e41abd0b1f96a_c0f8ac26-fd9c-4d1c-9055-a987f21799f6.webp?v=1784425540\" style=\"max-width:100%; margin:10px 0; border-radius:4px;\" loading=\"lazy\"\u003e\n  \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0503\/6412\/1244\/files\/S36aa2300c887455d81359bb51e29e093H_8c7bead0-314d-4214-9cad-987f96c5f359.webp?v=1784425540\" style=\"max-width:100%; margin:10px 0; border-radius:4px;\" loading=\"lazy\"\u003e\n  \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0503\/6412\/1244\/files\/S4b897d7aa467446eaee3f183165fdc75B_3aabaaaf-e794-41f2-9ed0-7616d024eedd.webp?v=1784425540\" style=\"max-width:100%; margin:10px 0; border-radius:4px;\" loading=\"lazy\"\u003e\n  \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0503\/6412\/1244\/files\/S625ae5487a8e47e8a3ce29af6d4d0a52H_5e211907-2b0a-4234-b0b7-6a7cb8f1b1cc.webp?v=1784425540\" style=\"max-width:100%; margin:10px 0; border-radius:4px;\" loading=\"lazy\"\u003e\n  \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0503\/6412\/1244\/files\/S41c31c7c69e2461389ff1b2679d84e61J_2320f4c0-89d0-4586-bd94-65c110051512.webp?v=1784425540\" style=\"max-width:100%; margin:10px 0; border-radius:4px;\" loading=\"lazy\"\u003e\n  \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0503\/6412\/1244\/files\/S09f31b5b25964e8c88db724c59d910abK_f5c34e06-84d7-4abc-a20f-c1b9150076e2.webp?v=1784425541\" style=\"max-width:100%; margin:10px 0; border-radius:4px;\" loading=\"lazy\"\u003e\n  \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0503\/6412\/1244\/files\/S831634d361564ff09a057919a2e2da9dG_65935dec-d375-4bf2-bf56-72541289cd15.webp?v=1784425540\" style=\"max-width:100%; margin:10px 0; border-radius:4px;\" loading=\"lazy\"\u003e\n  \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0503\/6412\/1244\/files\/S950a462683ff46d8830472257834e55bU_16804f6b-ddad-4f7d-a0e7-bc8d9669b202.webp?v=1784425540\" style=\"max-width:100%; margin:10px 0; border-radius:4px;\" loading=\"lazy\"\u003e\n  \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0503\/6412\/1244\/files\/S6470a61606dc4e48ab63218f2e11990dR_29f5b09e-bbf3-4e12-9a8a-d3a43c33094a.webp?v=1784425540\" style=\"max-width:100%; margin:10px 0; border-radius:4px;\" loading=\"lazy\"\u003e\n  \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0503\/6412\/1244\/files\/S41b0bceed25c4d5b8318e7e4ac4fb8a2J_13ba3da6-1e14-4633-837c-6d6558d1180e.webp?v=1784425540\" style=\"max-width:100%; margin:10px 0; border-radius:4px;\" loading=\"lazy\"\u003e\n  \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0503\/6412\/1244\/files\/S278c81f8a0d341b5a60dfab7cea4f2992_a4423f1a-a734-47b2-8cdb-ab62d4cc5c64.webp?v=1784425540\" style=\"max-width:100%; margin:10px 0; border-radius:4px;\" loading=\"lazy\"\u003e\n\u003c\/div\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"Product\",\n  \"name\": \"The Circadian Brush | Rotation-Type Sonic Electric Toothbrush IPX7\",\n  \"description\": \"Rotation-type electric toothbrush with 5 cleaning modes, 2-minute smart timer, IPX7 waterproof, 30-day USB rechargeable battery, and 4 included brush heads. CE\/RoHS certified.\",\n  \"brand\": {\"@type\": \"Brand\", \"name\": \"Ms.Dear\"},\n  \"offers\": {\n    \"@type\": \"Offer\",\n    \"price\": \"37.03\",\n    \"priceCurrency\": \"USD\",\n    \"availability\": \"https:\/\/schema.org\/InStock\",\n    \"url\": \"https:\/\/eastsupplier.com\/products\/the-circadian-brush-rotation-electric-toothbrush\"\n  },\n  \"aggregateRating\": {\n    \"@type\": \"AggregateRating\",\n    \"ratingValue\": \"4.4\",\n    \"reviewCount\": \"22\"\n  }\n}\n\u003c\/script\u003e","brand":"EastSupplier Platform","offers":[{"title":"black \/ United States","offer_id":50579700252895,"sku":"1005009523844163-black-United States","price":32.22,"currency_code":"USD","in_stock":true},{"title":"black \/ United Kingdom","offer_id":50579700285663,"sku":"1005009523844163-black-United Kingdom","price":27.3,"currency_code":"USD","in_stock":true},{"title":"black \/ Germany","offer_id":50579700318431,"sku":"1005009523844163-black-Germany","price":31.19,"currency_code":"USD","in_stock":true},{"title":"WHITE \/ United States","offer_id":50579700351199,"sku":"1005009523844163-WHITE-United States","price":32.22,"currency_code":"USD","in_stock":true},{"title":"WHITE \/ United Kingdom","offer_id":50579700383967,"sku":"1005009523844163-WHITE-United Kingdom","price":27.3,"currency_code":"USD","in_stock":true},{"title":"WHITE \/ Germany","offer_id":50579700416735,"sku":"1005009523844163-WHITE-Germany","price":31.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0503\/6412\/1244\/files\/S993dadfcf08d438688a4b9abd22ae68cO_3139f01a-1653-4d3d-8089-a2c0dfa208e8.webp?v=1784425540","url":"https:\/\/eastsupplier.com\/ko-fr\/products\/the-circadian-brush-rotation-electric-toothbrush","provider":"EastSupplier Platform","version":"1.0","type":"link"}