<b>Specification</b><br> Approx. Size: 32″ x 20″ x 1.2″ (80 cm x 50 cm x 3 cm)<br> Approx. Weight: 8 lbs (4 kg); comes with a carrying case<br> 50 pieces of jade and tourmaline<br> Relaxing Hot Stone Therapy<br> Calming Negative Ion Therapy<br> Deep Penetrating Far Infrared Rays Therapy <br> Negative Ion Levels: At least 700/cc<br> Far Infrared Levels: At least 5-14 um<br> LED Display Controller: Time and Temperature settings, 12-hour auto-shutoff timer<br> EMF Protection: Advanced filtration system and extra EMF-blocking layers<br> Voltage:110-120V, 100W