As the first brand in China to enter the sonic electric toothbrush industry and has independent intellectual property rights, the quality of the Sega electric toothbrush is passable, and the basic performance is remarkable.
 
Saijia's electric toothbrushes are divided into three categories: Ruijie S series, Quick Clean E series, and Clean C series, and the brush head adopts a 12° curved surface fit, which can be more convenient to penetrate into the depth of the teeth like Libode, and can be easily operated by older elders. The price of the whole line of products is not high, concentrated within 200 yuan, which is the first choice for cost performance among domestic electric toothbrushes. S9Excellent appearance and texture,It is the latest model of Saijia professional-grade S series,It is also the most expensive one,Price799element,Launched at the end of 2018,Compared with S8,S9The highlights are mainly in higher frequency、More power,At the same time, the battery life is also better,Business trip、Travel is more convenient。 As a representative product of the S series, the S8 dual-core movement has enough cleaning strength, and the five functional modes can meet the daily cleaning needs, priced at 599 yuan, which is undoubtedly the most recommended item of the brand at present.
 
The entry-level model is the E1 of the Cleaner E series, which has two modes, clean and gentle, and uses a dry battery without a separate charging device, making it easy to carry on business trips. Although the amount of brush hair is on the low side, the cleaning power is average, and the noise is high during use, the price of less than 100 yuan still makes it firmly in the sales throne. In addition to the adult model, the Sega children's series of electric toothbrushes is also very rich, divided into SK and EK series, mostly with LED snoop lights, music playback and other more attractive functions for children, the price is less than 100 yuan, recommended for parents who buy an entry-level electric toothbrush for their children.