The phone tether is crafted from robust polyester. The material is skin-friendly and won't strain the neck or shoulders. The patch, made of thickened TPU, ensures durability. The length of the hanging rope can be freely adjusted to suit user needs, with a maximum extension of 31.49 inches and a minimum retraction of 15.75 inches, making it convenient for users in various scenarios and truly freeing up their hands. It's compatible with various smartphones, including iPhone, Samsung, Huawei, and more. But please note that semi-covered phone cases are not supported. Installing the mobile phone lanyard is simple: usually, just insert the patch into the charging hole of the phone case and then attach the lanyard. No tools are required, and it's easy to disassemble or reconnect. The design of the phone lanyard is sleek and fashionable, not only practical but also adding a touch of style to the user's outfit.