The JoyRoom [JR-ZS383] Magnetic Ring Holder is an accessory designed to provide additional functionality and convenience for your smartphone. Here's a description of its key features:

Magnetic Ring Holder: The main feature of this accessory is the magnetic ring holder attached to the back of your smartphone or its case. The ring holder typically consists of a circular metal plate with a built-in magnet. This magnet allows you to attach your phone to magnetic surfaces, such as car mounts or metal surfaces, securely.

360-Degree Rotation: The ring holder usually offers 360-degree rotation, allowing you to adjust the angle of your phone for optimal viewing in both portrait and landscape modes. This flexibility enables hands-free use of your smartphone, whether you're watching videos, making video calls, or using GPS navigation while driving.

Secure Grip: In addition to its magnetic function, the ring holder serves as a secure grip for your phone. By slipping your finger through the ring, you can comfortably hold your device with one hand, reducing the risk of accidental drops.

Compatibility: The Joyroom [JR-ZS383] Magnetic Ring Holder is designed to be compatible with a wide range of smartphones, including iPhones, Samsung Galaxy devices, and other Android smartphones. It can be attached directly to the back of your phone or to a phone case.

Slim Design: The ring holder typically features a slim and lightweight design that adds minimal bulk to your smartphone. It adheres to the back of your device without interfering with wireless charging or other functionalities.

Versatility: Apart from serving as a ring holder, some models may also double as a kickstand for hands-free viewing. By folding the ring flat, you can prop your phone up on a flat surface for watching videos or making video calls without having to hold the device.