Note: The ceramic ring holder can only be placed on a naked phone or a thin case (thinner than 1.6mm) in order to preserve the wireless charging functionality. Over-bulky phone cases will trap heat and slow wireless charging. How to install： 1. Please place the ring holder on a flat and smooth phone or case surface; for a case, please make sure you have a thin case (thinner than 1.6mm). 2. Clear the phone or case surface with the alcohol pad provided, wait until it becomes dry. 3. Remove the 3M adhesive pad backing (do not touch the 3M adhesive side), attach the ring holder in the desired location and press it for 30 seconds to create a solid, durable hold. 4. Please wait 24 hours to make sure that the adhesive sets completely, then you can use the ring holder. 5. The ring holder does not affect wireless charging, the phone with case and ring holder can be used with a wireless charger as normal

Product Features

• Wireless Charging Friendly: Innovative eSamcore ceramic ring holder works with wireless chargers, and there is no need to take off the case and/or ring holder when wirelessly charging your Phone.
• Anti-Scratch Ring Holder: eSamcore ring holder made from high quality, ceramic material provides a comfortable and safe grip without scratching or fading.
• Ultra-thin Ring Holder: The 3mm thin design of the ring holder keeps your phone thin and lightweight, not bulky. 360° rotation and 180° flip available.
• Strong Adhesive: With powerful 3.M. VHB tape, eSamcore ceramic ring holder can hold your phone tightly up to 5 KG max weight. Note: Please wait 24 hours to use after the installation.
• Worry Free Purchase: All eSamcore Ceramic Ring Holder have been 100% QC tested. You’ll get a 30 Days 100% money back guarantee and Lifetime replacement warranty if damage occurs. Please contact our friendly customer service team as we are available to help 24 hours/7 days a week.