Techmade DYNAMIC Manuel De L'utilisateur page 29

8) Do not attempt to remove or replace the battery. The
substances contained in this product and the battery can
cause harm to the environment or health. Please dispose of it
properly.
2. Download the app
Scan the
following QR code for
download the app:
3. Bluetooth connection
Open the app, set yours correctly
profile and give consent
Go to the "Device" section and click
on "Add device"
Choose the correct device
End