哪些电动牙刷的电池续航时间最长？

The Suri 2.0 is a premium sonic toothbrush with 33,000 vibrations per minute, an IPX7 waterproof aluminum body, a 2-minute quadrant timer, and a pressure-sensing safety feature. It includes one plant-based brush head and suits users who want a powerful, travel-friendly, sustainably designed electric brush.

The usmile P10 S is a sonic electric toothbrush with a long-rated battery (180 days), IPX8 waterproofing, three cleaning modes, and a cushioning brush head aimed at sensitive users and travelers. It suits first-time electric-brush buyers and anyone who prioritizes long battery life and simple one-button operation.

Simple, slim sonic toothbrush powered by a single AAA battery with a 2-minute timer and 30-second quadrant pulses. Suited for users who want a low-maintenance, travel-friendly electric brush with replaceable heads on a subscription schedule.

The DiamondClean Smart 9300 is a premium sonic electric toothbrush with app connectivity, smart brush head recognition, multiple modes and a pressure feedback light. It suits users who want advanced coaching, strong cleaning power and included travel charging accessories.

Entry-level sonic toothbrush with a recharge able Lithium-Ion battery, pressure sensor, two intensity settings, and BrushSync replacement reminder; suits budget-conscious users and first-time electric toothbrush buyers.