Features 1、[Multifunctional Wireless Microphone]: This U segment wireless microphone is a versatile tool for home karaoke. It features BT 5.0 for seamless connectivity, rechargeable battery for long lasting performance, and adjustable frequency with reverb for a superior sound experience. 2、[Convenient Control and Portable Design]: The microphone is designed with a lightweight and compact body, making it easy to carry around. All the function control buttons are integrated into the body, making it extremely convenient to operate. 3、[Superior Sound Quality]: Equipped with a dynamic coil microphone core and a heart shaped pickup, this microphone effectively reduces noise and delivers a more delicate sound. It makes your singing more appealing with clear high notes, full mid tones, and powerful bass. 4、[Long Battery Life and Wide Compatibility]: The microphone boasts a long battery life, ensuring uninterrupted singing sessions. It is compatible with any device that has a MIC input interface, including portable speakers and pull rod speakers. 5、[Long Transmit Distance]: The microphone features a metal anti fall net head to protect the pickup mic core and prevent damage to the amplifier. It operates on the UHF frequency band for signal transmit, offering a long transmission distance and strong anti interference ability. It's a plug and play device, easy to use, and for clear, precise vocal pickup. Specification Specifications: Channel Range: 670-690MHz Color: Black Style: 1 Receiver with 1 Microphone Microphone Power Supply: Built in battery 2200mAh/3.7V Frequency Band: UHF Receiver Power Supply: Built in battery 1200mAh/3.7V Signal to Noise Ratio: >70dB Microphone Battery Life: Approximately 15 hours Distortion: ≤ 0.5% Receiver Battery Life: approximately 5 hours Work Channel: 50X2 Charging Time: 2-3 hours Frequency Response: 50-18kHz Delay: <3ms Receiving Distance: Approximately 30m/98ft Package List 1 x Microphone 1 x Receiver 1 x Tpye C Charging Cable 1 x Instructions 1 x Windshield Cover 1 x Anti slip Ring 1 x Conversion Plug