Wireless In-Ear Monitor System: Our UHF wireless IEM system provides a reliable and interference-free audio mission experience. With 8 frequency points and one-key activation, you can easily switch frequencies or pair the mitter with multiple receiver units. Designed specifically for real-time monitoring during live performances, this system ensures crystal-clear sound quality with less than 3mS latency. Rechargeable mitter and Receiver: Our wireless IEM system features a built-in 500mAh lithium battery that can last for 4-5 hours on a full charge. Simply recharge and enjoy uninterrupted monitoring sessions. The compact and portable design allows for easy clipping onto your belt or inst ent. Wide Compatibility and Easy Setup: Compatible with all audio source devices, our wireless in-ear monitor system offers versatile connectivity options. The included earphone cable allows for adjustable volume control, giving you complete control over your sound. Setting up is a breeze - simply turn on the system and it automatically connect without any additional configurations required. Long Wireless Range and Audio: Experience freedom on stage with a wireless reception distance of up to 50 meters in open areas. Whether you're a singer, musician, or performer, our system delivers a high-definition single-channel audio signal that captures every detail of your performance. Immerse yourself in the music and never miss a beat. Convenient and Portable Design: Our wireless IEM system is designed with convenience in mind. The compact size and construction easy to carry and use wherever you go. Whether you're rehearsing in a studio or performing on a stage, our wireless mitter and receiver provide reliable and seamless connectivity, allowing you to focus on what matters most - your music. Modulation Mode:Digital Frequency Modulate Frequency Range:UHF 580-590MHZ Preset Frequencies:8(auto paring) Frequency Response:75Hz-18kHz±3dB Max.Deviation Range:±50kHz(with level limiting) T.D.:Less than 1.0%@1kHz S: 98dB Working Range:Up to 30 m/98 ft Carrier Stability:±0.005%(-10℃-50℃) Power Consumption:110mA Mode of mission:mono mitter Frequency Setting:manual button setting Power Supply:3.7V 500mAh Rechargeable Battery Battery Life:4.5 hours mitter Size:11x3x1.8 cm/4.3x1.2x0.7inch Receiver Size:7x2.5x2 cm/2.8x1x0.8 inch mitter Weight:29g/1oz Receiver Weight:27g/0.9oz Due to different product batches, the appearance , which does not affect the use. Colour:Black Material:Plastic Package Contents: 1 * mitter 1 * Receiver 1 * Wired Earphones 4 * Earbuds 1 * USB Cable 1 * 6.35mm Audio Converter Only 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.