Oclean official website is offer Oclean Z1 Sonic Electric Toothbrush+ 8 Brushes+ 2 Dental Floss at 34.99USD for Black Friday. Shipping is free.
Oclean Z1:
Up to 40000 RPM,Powerful Cleaning Efficiency
30 Days Battery life Performance
3D designed DuPont bristles
Blind Zone Reminder with APP
3 Cleaning Modes with 32 Intensities
2 Minutes Timer