Buy or rent the 2N8 complete package — from €99 for 5 days

Description

You can get the control module and the textile measuring cuff here in the shop.

The 2N8 app is available as a free download from the Google Play Store and the Apple App Store. Search for “2N8”. In the app, you can complete your profile and start recording your nocturnal erections.

Please note that you can also rent the system from us. In this case, please send the blue control module back to us after use. You will receive a prepaid return envelope from us together with your system. You may keep or dispose of the used cuff.

Notes on determining cuff size: To correctly record nocturnal erections, it is important to use the textile measuring cuff in the correct size. Determining the right size is quick and easy.

All you need is a tool to determine the circumference or diameter of the non-erect penis. This can be a tape measure, a ruler, a set square, or a simple strip of paper that you wrap around the penis. Penis length does not matter when choosing the correct cuff size. Important: If you measure the diameter with a set square or folding rule, multiply this value by 3.14 to obtain the circumference.

We offer textile measuring cuffs in five different sizes/circumferences (1 to 5). You can select your size during the ordering process.

More information and answers to frequently asked questions are available here.