D Debra UHF ST-102 Wireless in Ear Monitor System stereo sound 300M,Professional IEM Stereo System with in Earphone Wireless Type Used for Stage or Studio(1 Backpack)

• Wireless performance: UHF band phase-locked PLL, in 560-590MHz band, preset 100 frequencies can be switched at will. UHF transmission with a range of 80 metres and up to 300 metres in open environments. Simultaneously improves the signal-to-noise ratio in the dynamic range, giving the system optimum immunity to interference and ensuring perfect acoustic sound.
• Stereo function for professional use: true wireless stereo in-ear monitoring with mono switching. The wireless stereo system is perfect for a variety of monitoring activities in small and large rooms, ideal for stage performances, studio recordings, exhibitions, lectures, classes, presentations and more. Users can select the stereo mode for the transmitter and receiver to enjoy the stereo effect of the system.
• High quality and design: Elegant and stylish design with a metal base for the transmitter and a portable and lightweight beltpack receiver. The in-ear monitoring system provides detailed information about the system, and the transmitter has a multi-function digital LCD display and stereo mode selection, as well as power and RF reception indicators.
• True-to-life sound quality: Built-in limiter circuitry to prevent distortion when input levels are too high. Lossless Bluetooth 5.0 music transmission with high sound reproduction. For use on stage, it replaces conventional combo monitors and provides impressive monitoring results.
• Box contents: Wireless UHF transmitter*1, backpack receiver*1, in-ear headphones*2, power supply*1,antenna*1, metal stand*4, user manual*1.(Note: beltpack receiver and transmitter close to 40cm or less, the beltpack receiver will have no signal will break frequency to receive the sound)

In Ear Monitor System UHF Stereo Wireless ST-202, Dual Channel Wireless IEM with Monitoring Type for Stage, Receiver for Studio, Guitar, Band Performance