<4.5MS Ultra Low Latency: LEKATO upgraded wireless in-ear monitor system stereo, low latency low noise, ultimate sound quality, Mono mode <4.5ms ultra-low latency wireless transmission; equipped with a 24bit/48KHz high sampling rate, which ensures the sound quality is delicate and realistic, providing clear and pure sound for performance or monitoring. | One TX to Many RX: Our in-ear monitors system supports a single transmitter sending signals to multiple receivers simultaneously (up to 4 pairs of devices). One to More Connection Method: Turn on the transmitter, turn on the paired receiver 1, press and hold down the two pairing buttons at the same time to enter the blinking pairing mode, and wait for the lights of the transmitter and receiver 1 to be long bright to indicate that the pairing is successful, and so on. Perfect for small/medium stage band rehearsals or multi-performer daily practice. | 6H Battery Life with Volume/Battery Level LED：The mini wireless IEM system built-in rechargeable lithium battery provides up to 6-8H of continuous operation after a fully charged, with LED indicators showing current status such as battery level and volume. The receiver is equipped with 5-level volume adjustment, allowing users to quickly adjust to your desired sound. | One-Key Mono/Stereo Switch：Long press to switch mono/stereo input modes, easy and silky-smooth setup. A compact and lightweight design, in ear monitor with a clip-on structure, makes it easy to carry. Wireless in ear monitor system for singers/ trainee, using the in-ear monitor in your recording studio or instrument tracks,meeting various personalized needs. | 100Ft Wireless Range：The wireless range of distance between the transmitter and receiver is 100 feet( on the open area). with 2.4GHz wireless frequency technology, you can move freely in recording studio, Freedom from cables. Using the in-ear monitors system helps to record without bothering any neighbors and family. | One-Key Mute: Professional wireless in ear monitoring systems designed specifically for educational and live performance settings, the one-touch mute function ensures the transmitter can be immediately stopped at critical moments, providing you with a more convenient and efficient operating experience.