I have had it 9 months now and like it so much, I am upgrading. It requires 2 AA batteries. Energy balancing system. Lymphatic system. Sleep Support. It's in fantastic condition. So simple to use.
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Speakers Resonance Speaker Vibration Speaker 50MM 2Inch All Frequency Resonance Speaker Vibration Strong Bass Louderspeaker
Aliexpress UK
Thisultra-low frequency pulse wave generator supports a wide range from0.1Hz to 99999Hz, including the commonly referenced7.83Hz Schumann frequency. Antenna waveform: sine wave. Ideal for users seeking aversatile and adjustable frequency generator.
eBay
Age-R Medicube Booster Device Glow Beauty Device Skin High Frequency Skincare Facia Neck Tighten High Frequency Vibration
Aliexpress UK
1 xFrequency Generator. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. Color:Transparent.
eBay
Professional 448k High-Frequency Thermo Beauty & Health Device Beauty Device Tighten Skin Massager Beauty Device Body Slimming
Aliexpress UK
The device employs a stable circuit design, precise and stable frequency output. 1 x Signal Generator. Frequency: 7.83Hz. Power Interface: DC 5.5x2.1mm. Power Consumption: <1W. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.
eBay
1 PC Sounderlink Low Frequency Vibration Speaker Subwoofer Resonance For Music cushion Car seats, Home Theater Massage sofa
Aliexpress UK
Output waveform: square waves (including natural harmonics). Frequency: 7.83Hz.
eBay
Creadvent 2pcs 4/8/16/24ohm Vibration Speaker 10W Low Frequency Bass Shaker Resonance Subwoofer Cushions Car Seat Music Vibrator
Aliexpress UK
The device employs a stable circuit design, precise and stable frequency output. 1 x Signal Generator. Frequency: 7.83Hz. Power Interface: DC 5.5x2.1mm. Power Consumption: <1W. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.
eBay
100W 4ohm Vibration Speaker Low Frequency Bass Shaker Resonance Vibrator DIY Somatosensory Music Loudspeaker Massage Seat Sofa
Aliexpress UK
A: Tunable for Schumann antenna kit + extended antenna. External Antenna Compatibility: Supports connection with external antenna boards for enhanced signal transmission. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.
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200W 6ohm Resonance Vibration Speaker Portable Audio Loudspeaker Subwoofer Anti-neighbor Low Frequency Bass Shaker Massage Seat
Aliexpress UK
Antenna waveform: sine wave. Interface waveform: sine wave. 1 Frequency Generator (with acrylic shell). – Type in the desired frequency using the touchpad on the device. – Press “Ok”. Enter the frequency directly and press the lower left key to complete the setting.
eBay
6inch Resonance Speaker 2ohm 100W Tactile Transducer Low Frequency Vibration Shaker Bass Woofer Car Seat Movie Theater Cushions
Aliexpress UK