Instructions: Each Cerē tool comes in a telescoping box. Simply pull upwards on the white box top to reveal the black box base, as shown in this video clip. You can find the instructions on the black box base.
Charging: To charge the Oui, firmly insert the pin charger into the small round hole on the side of the device, indicated by a DC symbol. It is on the portion of the Oui near the CERĒ logo.
Cleaning: Clean before and after each use. Wipe with an antibacterial wipe or run under warm water and clean with antibacterial soap. Rinse under warm water and dry with a clean towel.