Wide range of uses: Whether you're at home, on stage, in a studio, or hosting a conference, this wireless microphone set can meet your needs. The microphone system is suitable for home use, stage performances, broadcasts, conferences and more. Advanced UHF Technology: The microphone set uses advanced UHF technology, ensuring stable and interference-free audio transmission. The PLL (Phase-Locked Loop) oscillation mode, along with superior oscillation and mirror suppression capabilities, ensures high-quality sound reproduction. Magnetic induction charging: The magnetic induction charging system is not only convenient and safe, but it also saves you from having to constantly change batteries. Built-in Rechargeable Battery: Enjoy the benefits of a built-in rechargeable battery that adapts to your charging needs. This new charging technology ensures optimal charging performance, extends the life of the microphone and forms a reliable power source. Note: Do not replace with non-rechargeable batteries For best performance and safety, please refrain from replacing the built-in rechargeable battery with non-rechargeable alternatives. Specifications: Color: Black Dimensions: 21x13x7 cm Material: ABS, electronic components Oscillation mode: PLL (digital frequency synthesizer) Dispersion attenuation: 280 dB Image suppression: 280 dB Sensitivity: 5 dBuV boiler output Level Balanced Output (XLR output jack): 250mV/600Q, Unbalanced output (1/A output jack): 400mV/3kQ Working voltage: DC13.516V Working current: s800mA, handheld transmitter RF power: Max 30mW (depending on applicable national specifications) Oscillation mode: PLL (digital frequency synthesizer) Transmit frequency stability: 105dB(A) Distortion (1KHz):