ShareThe waveform is Square. Each square pulse lasts for 100 microseconds. This rapid pulse penetrates the cells easily, inducing a small current within the cell. Was this article helpful to you? Related Articles What makes Big Magic different from other PEMF options? Why does Big Magic focus on 7.83 Hz? Why does Big Magic use 7.83 Hz as its baseline—what’s the significance? Can I use Big Magic on pets? Can Big Magic be used for back pain caused by sitting too long? How is Big Magic different from regular heating pads for pain? Leave a Reply Click here to cancel reply. Name (required) Email (will not be published) (required) Website Comment Δ