12PCS Replacement Brush HeadsCompatible for V1 V2 X3 X3U X5 ToothbrushBristle Nozzles

- Functions as 12PCS Replacement Brush Heads with Bristle Nozzles, specifically designed to be compatible for V1, V2, X3, X3U, X5 toothbrush models, tailored for seamless replacement. - Features bristle nozzles structure matching V1/V2/X3/X3U/X5 specifications, ensuring precise fit with the corresponding toothbrush handles to avoid loose connection during use. - Aligns with the replacement standards of V1/V2/X3/X3U/X5 toothbrushes, maintaining consistency with the original brush heads’ installation method for easy operation. - Matches the basic functional design of V1/V2/X3/X3U/X5 toothbrush heads, adapting to daily use needs without compromising the toothbrushes’ normal performance. - Meets practical toothbrush replacement demands, combining 12PCS pack convenience, broad compatibility for V1/V2/X3 series, and reliable bristle nozzle performance for long-term use.