Powering On
Press and hold the (+) Button and the (–) Button at the same time for 1 second to power on. The blue LED turns on and you will hear ascending beeps and “Hello”.
Powering Off
Press the (+) Button and the (–) Button at the same time. The red LED turns on for about 2 seconds until it turns off completely and you will hear “Goodbye” and descending beeps.
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