Review on 💥 OGUARD Sonic Electric Toothbrush with 8 Replacement Heads, Smart Modes, and Waterproof Design – Ideal for Travel with Case and Lock by Heidi Nelson

I bought this smart toothbrush because of its promotion. Most electric toothbrushes on the market today share similar features and qualities. Philips, Oral-B and other well-known brands monopolize the entire market. Innovative products are hardly to be seen. So when I saw its smart mode, I decided to buy it and try it. Firstly, it is a sincere product whose packaging and travel case are beautifully designed. At first glance you will think this is a great quality product. Then smart mode, I'm not an engineer, I can't tell you the professional data. But obviously the vibration frequency changes as you move the toothbrush which makes me feel very clean. Now I use it twice a day. I only charged it once. So the battery is pretty good and they don't lie. I like it!