Size Finder Measurement Guide & Usage Information
- Format: Ultra-thin adhesive filters (Pack of 2 rectangular holograms).
- Placement: Applied directly to your phone's chassis on top of the aerial/Wi-Fi antenna so the signal passes through the protect filter to potentially modulate the signal, underneath your standard case.
- Visual Guide: Modern 4G/5G mobile phones often split their antenna transceivers across the top and bottom frame edges. Our current 2 x small rectangular setup allows users to place one at the top and one at the bottom. Our visual guide gives the suggested location on various mobile phones. Guide for illustrative purposes only; antenna locations vary significantly between models, it is the user's responsibility to identify the specific aerial/antenna location/s for their device.
- Experience: Wellbeing support may take at least 4 weeks. Results aren't guaranteed.
- Replacement Cycle: For optimal performance, replace both filters every 12 months. Check EF Technology Discs.
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