The SHANLING 5-Pin 3.5mm to balanced 4.4mm jack adapter has been created for audio enthusiasts looking to enjoy a deeper level of sound. The SHANLING 5-pin 3.5mm to 4.4mm Adapter for M0 PRO is a compact and convenient accessory that allows you to connect your M0 PRO music player to headphones or other audio devices with a 4.4mm connector. This adapter is designed with high-quality materials and features a 5-pin connector for secure and reliable connection to your M0 PRO. With its small size and easy-to-use design, the SHANLING 5-pin 3.5mm to 4.4mm Adapter is the perfect solution for those who want to upgrade their listening experience with the M0 PRO. *M0 Pro player not included, pictured here for reference only*