The bedside rattle is usually charged via USB. First, find the charging port on the bedside rattle, which is usually located on the bottom or side.
Then, use the included USB charging cable to connect the bedside bell to the power adapter or USB port on your computer.
Next, wait for the charging indicator to light up, indicating that charging has begun. The charging time usually takes several hours, depending on the battery capacity of the bedside rattle. After charging is complete, disconnect the charging cable, and the bedside bell can be used. Remember to charge it regularly to keep the bedside rattle in working order.
If there is a socket, use the socket at the head of the bed, and if there is no socket, use the SQ SB port socket
Plug it in and charge it