Check the listing for details. Solar-Powered MWO Harmonization Pendant. Condition: New. Listed at 519.00 USD. Subtle in appearance, powerful in effect — the Slim Solar-Powered MWO Harmonization Pendant is a discreet yet effective energy tool designed to convert ambient light into a harmonizing scalar field using integrated Lakhovsky MWO technology. At just 34.7 mm long (approximately 1.37 inches), this pendant offers a low-profile, lightweight design perfect for everyday wear without drawing attention.