bt-sonic GEN2 FAQ

all about the bt-sonic GEN2

• How does the bt-sonic GEN2 work?
• Is the bt-sonic GEN2 safe for sensitive skin?
• How is the bt-sonic GEN2 different from other brushes?
• Why are there 2 color heads?
• How often should i replace the head?
• What does the silver ion infused head do?

and more

learn more here