Fenda Smart is Fenda's smart hardware management platform, supporting users to connect and bind Fenda branded smart watches, headphones, audio and other Bluetooth devices via mobile phones, making the control of Bluetooth devices easier and giving users a better and more convenient control experience. Main features: 【Convenient connection】 Easily connect and remote control your Fenda Bluetooth device. 【Health Management】Record your heart rate, blood oxygen, sleep and other health data in real time, so you can keep track of your physical status. Quantify your exercise data and set exercise goals easily. *Non-medical use, for general fitness/health purposes only 【Personalization】Provide more unique features, allowing you to customize and optimize your listening experience