Features 1、【Professional Sound Quality】: Experience the superior sound quality with our wireless ear monitor system. It features 24bit/48KHz lossless digital transmission, ensuring high fidelity sound, low noise, low latency, and good resolution. Enjoy the crystal clear audio that brings your music to life. 2、【Long Distance Transmission】: Our wireless ear monitor system operates on a 2.4GHz wireless transmission band and offers an impressive 30 meters effective transmission distance. This ensures you can move freely without worrying about losing your audio connection, making it perfect for stage performances, public speaking, and more. 3、【Versatile Mono/Stereo Switch】: With a simple press of a button, you can switch between mono and stereo modes to meet the needs of your different devices. This feature adds versatility and convenience, allowing you to customize your listening experience based on your preferences. Specifications: Features: 【Professional Sound Quality】: Experience the superior sound quality with our wireless ear monitor system. It features 24bit/48KHz lossless digital transmission, ensuring high fidelity sound, low noise, low latency, and good resolution. Enjoy the crystal clear audio that brings your music to life. 【Long Distance Transmission】: Our wireless ear monitor system operates on a 2.4GHz wireless transmission band and offers an impressive 30 meters effective transmission distance. This ensures you can move freely without worrying about losing your audio connection, making it perfect for stage performances, public speaking, and more. 【Versatile Mono/Stereo Switch】: With a simple press of a button, you can switch between mono and stereo modes to meet the needs of your different devices. This feature adds versatility and convenience, allowing you to customize your listening experience based on your preferences. 【Compact and Portable】: Despite its small size, our wireless ear monitor system delivers professional sound quality. Its compact and lightweight design makes it easy to carry around, perfect for musicians, performers, and speakers who are always on the go. 【Rechargeable and Convenient】: The built-in rechargeable lithium-ion battery can be conveniently charged by USB, eliminating the need for frequent battery replacements. Enjoy the convenience of wireless audio transmission with our reliable and durable ear monitor system. Specifications: Material: ABS Sample rate : 24bit / 48KHz lossless digital transmission sound quality Wireless Band: 2.4GHz Delay: < 12ms Range: 30 meters outdoor or 15 meters wall distance Lithium Battery Capacity: receiver 550mAh Charging Device: USB charging cable Signal-to-noise Ratio: -98dB Dynamic Range: >105dB Frequency Response: 20 to 20KHz, +1dB / -3dB Item Size: 5.5 * 4.5 * 2cm/2.2 * 1.8 * 0.8inch Item Weight: 29g/1oz Note: Please fully charge before using this product. Due to the different display screen and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Packing List: 1 * Receiver 1 * Charging Cable 1 * Audio Cable 1 * Manual (English) Package List 1 * Receiver 1 * Charging Cable 1 * Audio Cable 1 * Manual (English)