MagLock Sunglasses

• ★ Can I use MagLock if I have a pacemaker or sensitivity to magnets?
• ★ What does the 1-year warranty cover? And the Worry-Free Guarantee?
• Are the magnets safe?
• Will the magnets affect my electronics?
• Will the magnets affect my phone?
• Are the lenses 100% UV blocking? Polarized? Anti-scratch?
• Will these work with prescription lenses?
• Will these post to my Snapchat? Or track my daily steps? Or transmit music through my bones? Or make my life look like an Instagram filter?  
• Can I return them?
• Why is the underside of my lens blue?