precautions
1. Before using this device, please read this manual carefully and keep it for future reference.
2. DO NOT immerse the machine in water or other liquids.
3. DO NOT press two or more keys at the same time.
4. To avoid operation failure, the interval between key presses must be more than 1 second.
enable battery backup
1. Pull battery tab to ensure that the time is kept during brief power outage.
2. Replace battery with a CR2032 when the battery is depleted.
connect to power and switch ON
sound machine + Bluetooth
USB Type-C Cable
1. Connect the Type-C Cable to the USB-C port on the back of the machine, plug the power
adapter (5V/2A) into an AC (mains) power outlet, and the display in the front will start to flash.
2. Press any button and the display will show 12:00.
3. Short press the power button to turn on the Bluetooth® status screen by default. The Bluetooth®
indicator flashes to enter the pairing mode. Short press to turn off Bluetooth® or built-in sound
track display 12:00.
speaker
®
4