The BOOMSTER has deep discharge protection for its integrated battery, the so-called Deep-Sleep mode. If the BOOMSTER is not connected to the mains, the device switches to this deep-sleep mode after approx. 10 hours.
When starting the device from deep sleep mode, the startup process can take up to contrary to the normal startup process. last up to 8 seconds and must be performed by pressing the power button on the device.
It is not possible to start from Deep Sleep mode by remote control.