HarmonyOS Smart Choice usmile Smile Plus Cushioning Protective Brush Head

Three-segment flexible zones with compact, ultra-thin design for multi-angle deep oral access.

Dorsal fin expands during outer surface brushing to open the oral cavity and improve cleaning coverage.

Reduced brush head width by 11.7% and thickness by 28.8% to minimize tooth contact and discomfort.

Zoned high-density bristle planting with hydrophobic and antibacterial properties to accelerate water drainage and maintain hygiene.

4° bristle planting technology at tail region for enhanced contact area and deep cleaning.

Intelligent fading reminder using advanced gradient color fading technology to prompt timely brush head replacement.

Standard replacement brush heads for Usmile adult electric toothbrushes U7Pro & U7.

Compatible with all Usmile adult electric toothbrush handles.

Suitable for users seeking teeth whitening or with sensitive teeth.

Dentists recommend replacing the brush head every 3 months.

Soft rubber parts comply with US FDA food-grade standards.

Hidden interface design prevents dirt accumulation and bacterial growth.

Usmile adult replacement brush head (Whitening or Care version) with shock-absorbing technology.

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