Mijia Smart Multi-oscillation Electric Toothbrush Replacement Heads FAQ

Question

Accepted Answer

Q1: What toothbrush are the Mijia Smart Multi-oscillation Electric Toothbrush Replacement Heads compatible with?A: The Mijia Smart Multi-oscillation Electric Toothbrush Replacement Heads are compatible with the Mijia Smart Multi-oscillation Electric Toothbrush Pro, the Xiaomi Oscillation Electric Toothbrush, and the Xiaomi Oscillation Electric Toothbrush Pro. Q2: What is the net weight of each brush head of the Mijia Smart Multi-oscillation Electric Toothbrush Replacement Heads?A: The net weight per brush head of the Mijia Smart Multi-oscillation Electric Toothbrush Replacement Heads is 6 g. Q3: What types of brush heads are available for the Mijia Smart Multi-oscillation Electric Toothbrush Replacement Heads?A: Two brush heads tailored to different oral health needs:1. Mijia Smart Multi-oscillation Electric Toothbrush Replacement Heads Clean, with a 99.9% plaque removal rate, suitable for daily cleaning and basic care.2. Mijia Smart Multi-oscillation Electric Toothbrush Replacement Heads Soft, with a 17% increase in gum protection, suitable for sensitive teeth and gums.Note:Data comes from the independent testing organisation Zhongqing Inspection and Certification Co., Ltd. Report No.: QHXB25002. Compared with Mijia Sonic Electric Toothbrush T300. Data comes from the independent testing organisation Qinghe Xiaobei Laboratory. Report No.: DRBF202508040018. Actual results may vary between individuals. Q4: What are the core technologies of the Mijia Smart Multi-oscillation Electric Toothbrush Replacement Heads?A: Three core technologies bring a new brushing experience:1. All-round cushioning rubber for gentle, comfortable brushing.2. Segmented rubber bristles for easier cleaning of hard-to-reach areas.3. The 3D contoured bristle design for efficient, effortless cleaning. Q5: How does the all-round cushioning rubber of the Mijia Smart Multi-oscillation Electric Toothbrush Replacement Heads work?A: The back of the brush head is wrapped in thickened food-contact-grade rubber, providing a soft, cushioned feel that helps absorb brushing pressure while protecting your teeth and gums. It also glides more comfortably when cleaning hard-to-reach back teeth, reducing accidental impact. The brush head has been made softer by 25% and is flexible to 45°. The all-round cushioning rubber is gentle on teeth and gums.Note:Gentle on teeth and gums — Compared with Mijia Sonic Electric Toothbrush Head (Standard) without rubber cushioning, this brush head features a rubber cushioning design to reduce accidental contact with teeth. Actual experience may vary depending on individual dental conditions. Food-contact-grade rubber: Data from EMTEK (Shenzhen) Co., Ltd. Report No.: EDG2506200160C00201R. 25% increase in brush head softness: Data from Qinghe Xiaobei Laboratory. Report No.: DRBF202506250101. Brush head flexes up to 45°: Data from Qinghe Xiaobei Laboratory. Report No.: DRBF202508010105. Q6: How do the segmented rubber bristles of the Mijia Smart Multi-oscillation Electric Toothbrush Replacement Heads clean hard-to-reach areas?A: The innovative segmented bristle layout positions the outer bristles within the cushioning rubber, allowing them to flex naturally under pressure. This increases the cleaning contact area and reaches deeper into difficult areas for more effective cleaning, with a 3.9x increase in flexibility.Note:3.9x increase in flexibility: Compared with Mijia Sonic Electric Toothbrush T700. Data from Qinghe Xiaobei Laboratory. Report No.: DRBF202507290104. Q7: What is the difference between the Clean and Soft brush head designs of the Mijia Smart Multi-oscillation Electric Toothbrush Replacement Heads?A: The Clean brush head features a crescent-shaped brush profile: the curved bristle design closely follows the tooth surface while extending between teeth for more effective cleaning.The Soft brush head features a raised outer and lowered inner bristle layout that gently follows the gumline for enhanced gum care. Q8: What are the bristles of the Mijia Smart Multi-oscillation Electric Toothbrush Replacement Heads Clean like?A: The Clean brush head features high-quality nylon bristles in a diamond arrangement, providing greater friction for naturally whitening results, and a three-cluster bristle arrangement for precise, targeted cleaning of tooth surfaces.Note:Three-cluster bristle arrangement refers to the spiral bristle design in the central area of the brush head. Q9: What are the bristles of the Mijia Smart Multi-oscillation Electric Toothbrush Replacement Heads Soft like?A: The Soft brush head features ultra-fine tapered bristles with a minimum bristle tip diameter of 0.02 mm. The cloud-soft ultra-fine tapered bristles gently clean deep along the gumline. It also features fluoride-infused bristles for extra protection for sweet lovers.Note:Fluoride-infused filaments: Data from SGS. Report No.: TSNEC25002153501. Q10: Are the bristles of the Mijia Smart Multi-oscillation Electric Toothbrush Replacement Heads copper-free?A: Yes. The Mijia Smart Multi-oscillation Electric Toothbrush Replacement Heads feature copper-free bristles for healthier oral care. Q11: How do I know when to replace the Mijia Smart Multi-oscillation Electric Toothbrush Replacement Heads?A: Colour-fade reminder bristles let you know when to replace the brush head. It is recommended to replace the toothbrush head every 3 months. The green bristles will fade with use. Once the green colour fades, replace the brush head to maintain optimal performance.