What makes the CES Ultra effective? It’s down to the technology used. The CES Ultra uses a painless technology called cranial electrical stimulation (CES). CES works by delivering small, harmless electrical impulses to your brain. These impulses can promote stimulation of the cranial nerves, vagus nerve, and other nearby nerves. Nerve stimulation may help you relax, unwind, and feel less stressed. CES Ultra is registered as a Class II medical device with the FDA (Food and Drug Administration). It’s FDA-cleared, which means it is safe for sale in the US market. You may find that it can help reduce irrational anger and irritability or help you sleep better. It can also be used alongside your existing medication as an extra treatment if this is something you require! United States Customers: The CES Ultra unit, like MindGear CES devices, is FDA-cleared to treat anxiety and insomnia. Cranial electrotherapy stimulation, or “CES”, uses small, painless electrical currents to stimulate the brain. This may help you find relief from symptoms of anxiety and insomnia, which in turn could support your overall mental health CES brain stimulation units are effective Class II medical devices for insomnia and anxiety. FDA-cleared Class II medical devices are accepted as safe to sell in the US marketplace. When you buy a CES Ultra device in the US, you need device authorization before Caputron can ship the product. Once we receive notice of your device authorization, we can ship the product. Did you order your device before it was authorized? Don’t worry. We will prepare the order and ship it once it’s authorized. Unsure how to get device authorization? We can help you access same-day authorization through our referred telemedicine provider. Ready to order your CES unit for anxiety and insomnia relief? You can obtain authorization first from a licensed provider below – it only costs $18. International Customers: Are you buying a CES Ultra cranial electrotherapy stimulator from outside the US? You don’t need prior approval or authorization. Just add the CES Ultra unit to your cart and checkout. Then discover how this drug-free device can help you reduce anxiety symptoms. CES Ultra Technical Specifications The Most Commonly Used Best Cranial Electrotherapy Stimulation Device in the U.S. Features: Frequency: 100 Hz (100 pulses per second) Wave shape: Modified square wave Amplitude: Adjustable from 0-1.5 milliamps Pulse duration: 2 milliseconds (20% duty cycle) Power source: 9 V alkaline battery Physical Specifications: Base unit weight: 4.5 oz Base unit dimensions: 4.25 in x 2.5 in x 1.0 in Carrying case dimensions: 8.25 in x 7.0 in x 1.75 in Lead wire length: 3.5 ft