1、【High-Quality Sound】: Our 2.4Ghz wireless IEM system transmitter and receiver offers a 24bit/48KHz lossless digital transmission, ensuring high-definition sound quality. The dynamic range is >105dB, and the frequency response is 20~20K Hz, +1db/-3db, providing you with a clear and immersive listening experience. 2、【Long Battery Life】: Equipped with a built-in 500mah lithium battery, this wireless in-ear monitoring system can last up to approximately 10 hours on a single charge. The USB charging cable supports fast charging, allowing you to use it for extended periods without worrying about battery life. 3、【Low Latency & Wide Range】: With a delay of ≤12ms, this system ensures real-time audio transmission without any lag. It has an effective distance of ≤30m/98ft outdoors and 15m/49ft through walls, making it ideal for stage performers and performers' wireless monitoring systems. 4、【Easy to Use】: This stereo plug-and-play system is designed for easy operation. It supports connecting to a mobile phone for feedback and can be paired in just one second. It also supports multiple receivers receiving signals from one transmitter and allows up to 6 sets of products to be used simultaneously in the same location. 5、【Designed for Monitoring Scenarios】: This wireless in-ear monitoring system is specifically designed for monitoring scenarios. It provides high-quality sound feedback, enhancing the performance experience for both performers and audiences. Its compact size and easy control make it a must-have tool for stage performances. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.