To sell and use products that utilize wireless technology in Japan, it is necessary to obtain a national certification called "Technical Standards Conformity Certification (Giteki)." So, "how do you obtain Giteki?" 【Step 1】 What products require Giteki? Devices that communicate using wireless technology that emits radio waves are subject to this requirement, such as smartphones, Wi-Fi routers, Bluetooth earphones, wireless mice, wireless transceivers, IoT devices, etc. 【Step 2】 Where can you get the assessment done? The assessment for Giteki is conducted by a third-party organization recognized by the government, called a "Registered Certification Body." Examples include the Telecommunications Engineering Center (TELEC) and the Japan Maritime Bureau (JCI). 【Step 3】 What do you need to submit? For the assessment, you need to submit documents and samples such as the following, to check for "signal strength," "frequency accuracy," and "radio interference": Product technical specifications (such as frequency and output), circuit diagrams or design drawings, and the actual product (or prototype). 【Step 4】 If you pass the test, you will receive the "Giteki mark"! 【Step 5】 After that, you can freely sell and use the product!