Alarmo is a mysterious alarm clock that wakes you up in the world of a game. *Recommended for ages 6 and up. *To use some functions, an internet connection, a Nintendo Account, and a smartphone or tablet capable of reading QR codes are required. Please check the official website for details. *If more than one person is sleeping in the same space, the sensor may not function correctly, causing the alarm to malfunction. Please check the official website for details on the optimal sensor environment. *This product is not battery-operated. It requires a constant power supply from a household power outlet. *For power supply, please use a commercially available AC adapter with a USB Type-A port (output: 5V/1.5A/7.5W). The Nintendo USB AC Adapter [CLV-003(JPN)] is also compatible.