1. Just install the SayGo app and you can use the Bluetooth-enabled SayPen to provide three-dimensional education where you can listen to and view educational content such as images or videos, depending on the content.

2. SayGo is SayPen's Bluetooth reception linkage method that allows you to receive streaming services by directly linking to Bluetooth-equipped smartphones, tablet PCs, etc.

3. SayGo pens include the Rainbow Pen, Finger Pen, Stellar Pen, and SayGo, and among the pens released in the future, those with Bluetooth functionality are available.

4. SayGo allows you to listen to basic voice content in a 3-step method that anyone can easily learn.
(Three GO method)

4-1. Turn on the app (one Go)
4-2. Turn on the pen (two Go)
4-3. Take a book (three Go)

5. There are three benefits to using SayGo. (Three NO)

5-1. No Download There is no need to download the pin file.
5-2. No Memory There is no need to expand memory
5-3. No Manual There is no need to use it


* You must turn on Bluetooth and location settings on your smart device to connect.
* Turn on the Seipen and press and hold the Toss (or Mode) button to connect to the Seigo app.
* Seigo only supports textbooks with the book code function applied.
* The language conversion function is not available in Seigo. (Tongs, tong, follow, and shadow functions are not possible.)
* The full listening function is not available for some textbooks. (To be applied sequentially)
* Seigo supports the T button function (translation function).
* Seigo may not be compatible with overseas brand products such as Xiaomi and Nexus and is not responsible for this.