Drip-style magnetic phone case accessory, designed to be compatible with MagSafe technology. The item in the image is a phone case and a separate accessory that appears to be a stand or grip.
The product is sold by a company called ACCESSORIES PLUG GHANA.
The text on the package "配件包" translates to "Accessory pack".
The accessory is a metallic, drip-style frame that attaches to the phone case.
The product is designed for use with iPhones.