What people love (and don’t love)
What people love
- Strong magnetic hold that securely attaches to MagSafe chargers and accessories.
- Includes two rings and an installation kit with alignment tools for easy application.
- Compatible with a wide range of phones and cases, including iPhone, Samsung Galaxy, and Google Pixel models.
- Maintains wireless charging functionality without interference.
- Durable and thin profile that fits well even on textured or rugged cases.
- Good value for the price and versatile for various mounting uses.
What people don’t love
- Adhesive is very strong but can be difficult to remove and may leave residue.
- Sharp edges on the metal ring can cause discomfort when holding the phone.
- Some users received products that looked different than advertised or missing magnets.
- Does not add magnetic strength itself; only converts non-MagSafe cases for magnetic use.
- May not work well with non-MagSafe wireless chargers or certain case designs.
Overall, a reliable and easy-to-install MagSafe ring kit that enhances magnetic compatibility, though adhesive removal and ring comfort can be drawbacks.
Summary based on customer review evidence.
Quick facts
- Brand: ESR
- Price: USD 7.64
- Rating: 4.30 (11897 reviews)
If your phone case doesn’t have MagSafe built in, the ESR for MagSafe Sticker Ring is a simple way to add MagSafe-style alignment to compatible cases. This 2-pack metal ring is designed to help center your phone on the charging coil for faster, more reliable “tap-and-go” wireless charging and a more secure connection to MagSafe accessories.
You can view the current price and full details on Amazon here.
Important fit notes: These rings are designed to be applied to the outside of a phone case on a smooth, flat surface. They are not for bare phones, and they won’t work with leather cases, liquid silicone cases, or cases with a non-slip coating. The ring itself is metal (not a magnet). Installation uses the included alignment guide; once removed, the ring cannot be repositioned.
- Designed to upgrade compatible PC or TPU cases to MagSafe-style alignment
- Unique ring design aims to increase magnetic lock strength with MagSafe accessories
- Helps align your phone with the charging coil to improve wireless charging efficiency
- Includes an alignment guide for accurate installation (clip included in packaging)
- Works with standard wireless chargers (proper alignment recommended to help prevent overheating)
- 2-pack metal rings for multiple cases or a spare
- Backed by ESR support, setup videos/FAQs, 12-month protection plan, and lifetime support
For shoppers who want a low-cost way to make a non-MagSafe case more MagSafe-accessory-friendly, this ESR kit is a practical add-on—just make sure your case material and surface are compatible before applying.











