The best rechargeable cordless toothbrush [2025]
A rechargeable cordless toothbrush offers superior oral hygiene by using high-frequency vibrations or oscillating brush heads to remove plaque more effectively than manual brushing. Among the best options, the Philips Sonicare DiamondClean Smart and Oral-B iO Series 9 stand out for their advanced features, including multiple brushing modes, real-time feedback, and long battery life. These…