Schumann-Resonanzgenerator, 7,83 Hz, ultraniedrige Frequenz, Pulsresonanzsignal, mit USB-Ladekabel.

The stable 7.83 Hz ultra-low pulse wave delivers sustained and effective sleep improvement and fatigue reduction. Easy to use: The Schumann wave generator can be easily charged using the included USB Type-C cable. Enjoy the benefits of relaxation and enhanced well-being. Compatible design: Health indicator lights monitor operating status: The LED display provides information on charging, fully charged, transmitting, and off status. Technical Data: Frequency: 7.83 Hz (extremely low frequency) Power: 0.3 mW Operating Mode: Electromagnetic emission, silent Material/Surface Finish: Matte black with gold plating Dimensions: 100 × 100 × 18 mm Battery Capacity: 2000mAh lithium battery Charging Interface: USB Type-C Status Indicators: Red: Loading Green: Fully charged Blue Flashing: Transferring Power Off: Off/Battery depleted