Features: Personalized headphone design: This music headphone keychain features a unique headphone design that combines musical notes and star charm to showcase the personality and fashion of people. Expressing love for music and attitude towards life. Lightweight and portable design: The overall weight is lightweight, making it easy to carry around and suitable for hanging on backpacks, keys, or mobile phones without adding extra burden. It is very suitable for daily life and travel use. High aesthetic material selection: Using high-quality environmentally friendly materials, smooth and wear-resistant, the color is bright and not easy to fade, ensuring that it is not easily damaged after long-term use. Multifunctional use: Not only can it be used as a mobile phone chain backpack pendant, but it can also be used as a keychain to meet the needs of different scenarios. Suitable for students, music enthusiasts, and people who love fashion, adding fun and creativity to their daily lives. Ideal gift choice: It is very suitable as a birthday or holiday gift for friend, classmates, or relatives, conveying feelings and care. Specifications: Material: Plastic/Resin Type: keychain, phone lanyard (optional) Color: blue, silver, purple, black Size: The length of the phone lanyard is about 13cm/5.12inch, the length of the keychain is about 10cm/3.94inch Use scenarios: suitable for keychain, mobile phone chain, backpack pendant and other occasion Package Includes: 1 Piece Headphone Keychain or Phone Chain(optional) note: Please allow 1-2cm errors due to manual measurement. Please allow for slight color differences due to different display resolution.