Satisfaction Guarantee and Warranty

All Harmony evolution products bear a six month unconditional, 100% money back satisfaction guarantee. 

Further, all Harmony evolution products are guaranteed to function for at least ten years.

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4 Harmony Minis

Pack of four Harmony Minis

  • Works instantly and continuously.
  • Inside 'phone - cannot be lost
  • 100% effective for all 'phone types
  • Installed in seconds

 

For more details, please click here.


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