Features: Experience clear sound transmission up to 50m with auto pairing wireless system, featuring lossless sound quality and low latency for professional monitoring. With 1000mAh rechargeable batteries providing 8 hours runtime, this wireless ear monitoring system supports simultaneous connection to 15 receivers via single transmitter with real time battery displays. Ideal for musicians, vocalists, guitarists, and technicians requiring reliable in ear monitoring during live performances or studio recordings. Perfect for stage shows, camera recordings, teaching environment, and equipped instrument demand wireless monitoring. This wireless transmitter and receiver system is incredibly easy to use; simply plug it in, and you're ready to go—no complicated setups required, ensuring you focusing entirely on your performances. Specifications: Component:ABS Size:Approx.70x50mm/2.75x1.96inch Package Includes: 1Pc Transmitter 1Pc Receiver note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual of the item.