MHT-IR200 This model has 8 types of natural gemstones, 48pcs photons (24pcs 660nm red light led and 24pcs 850nm red light led) for a wider range of red light therapy. The settings include a TENS unit for muscle recovery (45 minute settings), up to 10-70C (50-158F) in temperature, 12 hour timer, Photon therapy up to 120 minutes between settings, PEMF from 3hz to 64hz and is grounded to the earth (key in balancing your hormones, moods, healing, anxiety and other behavioral issues).

Personally, I sleep on this every night and it has meant EVERYTHING to me.