Multiple Receiver Support: This wireless in-ear monitor system supports one transmitter to multiple receivers. This makes it perfect for bands, choirs, or any group performances where multiple members need to monitor the same audio feed.Real-Time, No-Latency Transmission: Utilizing UHF high-frequency transmission, this system offers real-time, no-latency audio delivery. This ensures that performers can hear the audio feed exactly when it's happening, which is crucial for timing and synchronization during performances.Wide Wireless Range: With a wireless transmission range of up to 60 meters, this system offers plenty of flexibility for performers to move around or in the studio. This allows for more dynamic and engaging performances without being restricted by cables.Versatile Audio Output Support: This wireless IEM system supports a wide range of audio outputs including sound cards, mixing consoles, headphone amplifiers, mobile phones, and computers. This makes it a versatile solution for audio setups and requirements.Compact and Portable: The compact and portable design of the receiver allows it to be easily clipped onto clothing or placed in a pocket. This ensures that performers can move freely without being encumbered by bulky equipment. The system also features a one-button frequency switch for easy operation.Modulation Mode: Digital Frequency ModulateFrequency Range: UHF 630-690MHzPreset Frequencies: 8 (auto paring)Frequency Response: 75Hz-18kHz3dBMax.Deviation Range: 50kHz (with level limiting)T.D.: Less than 1.0%@1kHzS: 98dBWorking Range: Up to 30m/98ftRF Carrier Stability: 0.005%(-10-50)Receiver: Mode of Transmission: MonoPower Supply: 3.7VPower Consumption: 500mABattery Life: 4.5 hoursTransmitter: Power Consumption: 500mAPower Supply: 3.7VMode of Transmission: MonoFrequency Setting: Manual Button SettingBattery Life: 4.5 hoursPrecautions:1. UHF high frequency without delay.2. Mono channel, with m-i-d tone as the main focus.3. for the purpose of listening to music.4. Sound card close range live streaming .Due to different product batches, the appearance may be different, which does not affect use.Colour:BlackMaterial:PlasticSize:7x3.4x1.9cm/2.7x1.3x0.7inchPackage Contents:1 x Receiver1 x Transmitter1 x Charging Cable1 x Portable Bag1 x Earphones2 Pairs x Spare Earplug1 x Transmission CableOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.