[Notice] For passengers planning to take domestic flights within China

The Ministry of Foreign Affairs has issued a warning regarding carrying mobile batteries on board domestic flights within China.

(Excerpt) The Civil Aviation Administration of China announced that from June 28th, it will prohibit mobile batteries that do not have or have an unclear "3C certification" logo, as well as mobile batteries of recalled models, from being carried on board domestic flights in China. (Omitted)
*After checking with the authorities, we have been informed that when traveling on international flights, it will still be possible to carry mobile batteries on board, even if they do not have the "3C certified" logo.

🔗 Ministry of Foreign Affairs Overseas Safety Homepage

https://www.anzen.mofa.go.jp/od/ryojiMailDetail.html?keyCd=158219

■ Requests for use

Our WiFi BOX is equipped with a mobile battery function.
If you are traveling on an international flight, you can carry it on board as is.
Passengers planning to travel on domestic flights within China are asked to take the following measures.

For those applying now:

If you would like a model without a mobile battery, please apply through the WiHo!Biz website ( https://biz.telecomsquare.net ).

For those who have already applied for WiFiBOX:

Please stop by our airport counter (Narita, Haneda, Kansai, Chubu, Fukuoka) before your departure and we will exchange your router for one without a mobile battery free of charge.

We will continue to provide necessary information and support so that you can continue to use our services with confidence.

*Information current as of June 30, 2025. We will update this information as soon as new information becomes available.