Power On : Press and hold the power button for 1.5 seconds to activate the device. This will initiate Bluetooth pairing mode by default. The blue indicator light will flash slowly, accompanied by a brief vibration. 

Manual Power Off : Press and hold the power button for 6 seconds. The indicator light will remain off, but a prolonged vibration will confirm the device is powering down. 

Automatic Power Off : The device will automatically power off after 30 minutes of inactivity in standby mode. Manual shutdown is not required in this case.