Feno Smartbrush with Smarthandle 2
20 seconds. Every tooth. This is the full user manual for the Feno® Smartbrush™ with the Smarthandle 2 and Snap Charger 2.
Your Smarthandle arrives charged. You can brush right away and connect the Feno App when you're ready.
Start here
- Read the safety instructions before first use.
- Set up your Smarthandle and connect the Feno App.
- Brush morning and night.

Using your Smartbrush
| Topic | Page |
|---|---|
| What's in the box | In the box |
| Buttons, display and lift to turn on | Know your Smarthandle 2 |
| First-time setup, Wi-Fi or phone connection | Setup |
| Charging | Charging |
| Feno Foam or regular toothpaste | Foam |
| Brushing, your score | Brushing |
| Scans and Oral Health Reports | Scanning |
| Tongue Scraper | Tongue Scraper |
| Cleaning and storage | Cleaning and care |
| Replacing the Mouthpiece | Replace the Mouthpiece |
| Quick answers | FAQ |
| Something's not working | Troubleshooting |
| Software updates | Software updates |
| Technical data | Specifications |
| Disposal | Disposal |
| Warranty (USA) | Warranty |
Need help?
Monday–Friday, 9am–5pm Pacific Time.
This manual is provided by Feno Labs, Inc., 10395 Jefferson Blvd., Culver City, CA 90232, United States ("Feno", "we", "us"). We update it as the product and its software change. The version online is always the latest.