According to the analysis in the China Research & Consulting report titled “2020–2025 China Electric Toothbrush Industry Outlook Forecast and Market Survey Research Report,” electric toothbrushes undergo rapid product updates. Single-function electric toothbrushes are becoming increasingly less competitive in the market, and electric toothbrush brands are continuously launching more multifunctional models to gain market share. Below, we’ll introduce a modelReview of the Aiwejay U4 PLUS Electric Toothbrush with Built-in Air-Drying and Sterilization Features。

Charging Options
1. First, in terms of appearance, the U4 PLUS electric toothbrush features a two-tone black-and-white color scheme. It incorporates a built-in inductive charging base and is rated IPX7 for water resistance. Additionally, one of its most distinctive features is the U4 PLUS electric toothbrush’s V-shaped charging base, which includes built-in sterilization, disinfection, and air-drying functions and is self-powered—it also boasts a very sleek design.
Battery and Daily Use
2. The electric toothbrush is equipped with a new type of magnetic-suspension sonic motor, capable of reaching a vibration frequency of 31,000 per minute, paired with DuPont Electric Toothbrush Heads (U.S.), with a 6mm oscillation range and 4 brushing modes, it delivers more powerful cleaning while minimizing damage to the gums.

3. The U4 PLUS electric toothbrush supports 5000 mAh wireless inductive charging. Simply place the electric toothbrush on the charging base; its built-in induction coil automatically detects the charging station and begins charging. Additionally, the U4 PLUS charging base features a UVC ultraviolet sterilization function that sterilizes, disinfects, and air-dries the brush head, effectively reducing bacterial growth.
Choosing a Charging Method
Summary:U4 PLUS Electric Toothbrush ...With its innovative inverted V-shape design, it seamlessly combines sterilization, wireless charging, and drying functions into one—a clever and practical integration that’s both innovative and highly practical. Who wouldn’t love it!


