1分で2%くらい減ってたので、とても使えたもんじゃなかったです。
エアコンの噴き出し口に貼り付けてれば大丈夫だったので、熱のせいだとは思いますけどね。
結局、ずっとカラオケでのうたスキ端末としてしか使ってませんでした(^^;)

It was dropping by about 2% per minute, so there was no way I could use it. It was all right when I attached it to the A/C vent, so I think it was due to the heat.

At any rate, I'd only ever been using it as an Utasuki terminal at karaoke. (^^;)
Utasuki is a membership-based SNS website operated in collaboration with the karaoke company JOYSOUND.