Where can I find my Security Code?
The security code is a three digit number, located on the back of any Visa ® or MasterCard ® on the right side of the signature strip as illustrated.
Last 3 Digits of account number panel:
Visa ® and MasterCard ®


3x HVNSleep
-
Save 51%
1x HVNSleep
-
Save 35%
2x HVNSleep
-
Save 35%
4x HVNSleep
-
Save 55%
Have a Question? See Our FAQs
The device comes with an application and conductive strips. Stick the strip below your chin and ensure the groove is facing your throat (make sure this site is clean and dry). Press the strip for about 30 seconds to make full contact with the skin. Then power on the main component and attach it to the conductive strip.
Don’t worry. All you need to do is reduce the intensity of intervention in Settings. You can experience each level of intensity to see which level is the most comfortable for you.
No, the power and Bluetooth indicators will turn off after about 10 minutes of use.
It normally takes 2 hours to fully charge the device which provides 2 nights of worry-free use.
HVN Sleep is 100% safe during all sorts of travel, including airplanes.
WAITPandemic Relief: ![]()
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