ShareThe PEMF devices have no time limit and we recommend using them for at least 1.5 hours a day. PEMF therapy is so gentle that you hardly feel anything. Was this article helpful to you? Related Articles What is the best time to use PEMF? What makes Big Magic different from other PEMF options? Is there a best time of day to use PEMF? Can I take Mini Magic with me when I travel? Can PEMF help with low energy? What programs are available on MiraMate Magic Pro? Leave a Reply Click here to cancel reply. Name (required) Email (will not be published) (required) Website Comment Δ