Vagus Nerve Stimulation Ear Clip Device for Wellness, Relaxation and Stress Relief

This is a vagus nerve stim device with ear clip. You can use it for vagus nerve exercises and for stress relief. It can calm your body, enhance your emotions, and build the body's resilience to stress. Features: Ear clip device for vagus nerve balance and relaxation 3 widely proven vagus stim patterns to let you find the optimized approach based on your conditons and body's response Rechargeable battery with type-c port Easy to use, information-rich user's manual provides step-by-step guide Technical Specifications: Pulse waveform:  Symmetrical biphasic square wavePulse frequency:  T1 mode: 10Hz, T2 mode: 25Hz, T3 mode: 100HzPulse width:  200usIntensity range:  1-15Duration:  20 minutes fixedBattery charging time:  4 hoursBattery working time:  15 days, 20 minutes each day or 300 minutes total Accessories: Ear clip - Double side rubber electrodeSelf-adhesive electrode - 40mmConducting solution - 8mLUSB charge cable - Type-C