• Recording practicing device for guitar beginner. JW-07 2.4GHz Wireless IEM features 48kHz/16bit great audio clarity and supports new player to record practicing and monitoring  
• Low Latency & Real-time Control: Wireless IEM monitors adopt the low latency tech, delay time: <5ms, ensuring the signal's in-time feedback, facilitating your personal practice and interaction  
• High Anti-interference Technology: Wireless monitor system features frequency hopping, avoiding the interference from other wireless devices efficiently, ensuring stable signal transmission  
• Wide Operating Range: 40-60ft in open space and stable connection, no need to worry about disconnection or distortion  
• Built-in Battery: Over 8 hrs battery life once fully charged. In-ears audio monitors offers 12 Channel banks, divided into 4 groups, compatible with multiple instruments for individual or group to enhance your practice. But one transmitter is not supported to connect multiple receivers