Click to expand Tap to zoom Electronic Muscle Stimulator by Nova No reviews Sale $89.95 SKU EMS-3000 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Add to cart Description This is a neuromuscular stimulator. Features Pulse Frequency: Selectable 5, 30 and 100 Hz Pulse Width (mico seconds): Fixed 250 Mode Selector: M (Modulation) Product Weight: 1.3 lbs.