Bluetooth 5.4 Technology – High-Speed ​​and Stable ConnectionEquipped with the latest Bluetooth 5.4 technology, it ensures a faster and more stable wireless connection. Whether you're using calls, music, or intercom, the connection is incredibly smooth, enhancing your cycling experience.Powerful Battery Life – Super Long Standby and Talk TimeA built-in 1000mAh polymer lithium battery provides up to 48 hours of standby time and 24 hours of talk, music, and intercom time, making it ideal for extended rides or long trips.IPX5 Waterproof – An All-Weather Cycling CompanionWith an IPX5 waterproof rating, it can easily withstand rain and high humidity, ensuring safe use in all weather conditions.Intelligent AI Voice Assistant and CVC Noise Cancellation TechnologySupports an AI voice assistant for convenient control functions. Built-in CVC call noise cancellation technology effectively reduces external noise, ensuring clear, interference-free calls.Split Design and Strong CompatibilityThe split mounting design allows the back clip and main unit to be separated for easy installation and removal. Compatible with multiple operating systems, including Android, Apple, and Hongmeng, it meets the needs of different devices.