Based on this product's specifications, here are some alternatives and similar models
MagSafe Necklace Tech-Protect Magnecklace for iPhone 14 Pro — Lavender
Summary description:
MagSafe Necklace Tech-Protect Magnecklace for iPhone 14 Pro in Lavender is a wearable MagSafe-compatible accessory designed to hold an iPhone 14 Pro on a neck strap. It uses built-in MagSafe magnets to attach securely to the phone or a MagSafe-compatible case, providing hands-free carrying, quick access to the device, and reduced risk of drops during daily use or travel.