Features 1、This product is a 5W high-power Schumann waves generator that uses a sinewave with fewer harmonics and is purer, with high accuracy and stability. Schumann electromagnetic waves are low frequency and can penetrate any material. 2、The frequency is generated by a programmable generator, which is accurate and stable. 3 levels of power intensity adjustment, the maximum output power of 5W. 3、LED power intensity display, low, medium, and high three levels correspond to L, M, and H respectively. 4、Use 3.7V, 4000mAh lithium polymer battery, long standby time, continuous maximum power work up to 8 hours. Support USB Type-C charging. 5、Each individual has a network of weak currents that will produce frequency resonances when excited by Schumann waves. 6、The overall equilibrium of the human meridians is maintained by receiving the Schumann electromagnetic field and the cellular frequency resonance of the human body to reduce the damage caused to the human body by the EMF ionizing radiation. 7、Human frequency resonances can be induced, complementing natural geomagnetic and artificially attenuated electromagnetic field (EMF) interference, and equilibrating the membrane potential health. 8、Designed to enhance creation inspiration, relaxation and productivity, the space is designed to create space, enhance inspiration, and be used for tea ceremonies to rest your mind and body. 9、It can be applied in the audio-visual space to enhance the sound field and audio-visual effects. 10、You can apply it in the bedroom to improve the quality of your sleep, soothe your nerves, and regulate your sleeplessness, and you can use it in the office to improve your productivity. 11、In addition, it can help remove odors and smoke, making the air fresher. ​ Specification The Schumann waves generator itself does not make any sound, and it does not directly affect the sound or video products to improve the quality of sound or vision, but it plays a role in the space environment, it can help relax people's physical and mental, and it helps improve the body's perception of sound and images, and it also helps the human body more healthier to improve the work efficiency, and the state of mental stress has also improved. Features: This product is a 5W high-power Schumann waves generator that uses a sinewave with fewer harmonics and is purer, with high accuracy and stability. Schumann electromagnetic waves are low frequency and can penetrate any material. The frequency is generated by a programmable generator, which is accurate and stable. 3 levels of power intensity adjustment, the maximum output power of 5W. LED power intensity display, low, medium, and high three levels correspond to L, M, and H respectively. Use 3.7V, 4000mAh lithium polymer battery, long standby time, continuous maximum power work up to 8 hours. Support USB Type-C charging. Each individual has a network of weak currents that will produce frequency resonances when excited by Schumann waves. The overall equilibrium of the human meridians is maintained by receiving the Schumann electromagnetic field and the cellular frequency resonance of the human body to reduce the damage caused to the human body by the EMF ionizing radiation. Human frequency resonances can be induced, complementing natural geomagnetic and artificially attenuated electromagnetic field (EMF) interference, and equilibrating the membrane potential health. Designed to enhance creation inspiration, relaxation and productivity, the space is designed to create space, enhance inspiration, and be used for tea ceremonies to rest your mind and body. It can be applied in the audio-visual space to enhance the sound field and audio-visual effects. You can apply it in the bedroom to improve the quality of your sleep, soothe your nerves, and regulate your sleeplessness, and you can use it in the office to improve your productivity. In addition, it can help remove odors and smoke, making the air fresher. ​ Specifications: Name: Schumann Waves Generator Material: plastics Battery: 1 * 3.7V, 4000mAh lithium battery (included) Item size: 167 * 120 * 76mm / 6.57 * 4.72 * 2.99in Item weight: 418g / 0.92lb Package size: 210 * 107 * 135mm / 8.27 * 4.21 * 5.31in Package weight: 489g / 1.08lb Packing List: 1 * Schumann Waves Generator 1 * Type-C Cable Package List 1 * Schumann Waves Generator 1 * Type-C Cable