eTalk5

I purchased this right before the COVID-19 pandemic hit, and it ended up unused. I charged it and it's been sitting ever since.
Even though the power was off during charging, the battery only decreased by 2%.

[Speech Translation]
Supports 73 languages, including English, Chinese, Korean, and more.
It also features an offline voice translation function that works without an internet connection.
It's not only useful for overseas travel but also for business scenes as a multilingual device for inbound tourism.

[Photo Translation]
Have you ever been stuck unable to read text while traveling abroad? Translation isn't limited to just speech. The KAZUNA eTalk5 is equipped with a Photo Translation function. Simply take a picture of foreign language menus or other text with the KAZUNA eTalk5, select the area you want translated, and the translation will appear.

[Wi-Fi Tethering]
It's truly inconvenient to be without internet access when you're out and about. The KAZUNA eTalk 5 features Wi-Fi Tethering. By inserting a SIM card, you can connect up to 6 devices simultaneously, including smartphones, tablets, gaming consoles, and computers, for internet access both domestically and internationally. - When connected as a sub-device to a smartphone and continuously watching videos, it lasted for approximately 6 hours.

[Chat Translation]
What you say is delivered to the other person as audio, and the translated result is conveyed through text or voice. It enables chat conversations with people around the world who speak different languages, and can be used even when you are apart.
*To use chat translation, each person needs a KAZUNA eTalk 5.

https://remospace.com/kazuna/etalk5/catalog.pdf