LED Digital Display Wireless Microphone Home Karaoke Outdoor Activities Audio TV Singing KTV Karaoke Meeting Performance Host Microphone Long Battery Life Product parameters Product type: Bluetooth Microphone Material: ABS Product color: Black Packing size:27x10x7cm/10.63x3.94x2.76in Gross weight:490g/1.05lb Frequency response range: 80Hz-15KHz Signal to noise: 60dB Work time: 6-8 hours Built in battery capacity: 2 No. 5 batteries/1500mA Receiving distance: 50m Distortion 0.005% Transmission power: 20mW Frequency range: 200MHz-270MHz Product description: It is easy to connect a variety of equipment, and it is equipped with microphone interface equipment, which can be connected and used. It is easy to use in such as pull rod speakers, live broadcast sound cards, buses, power amplifiers, card bag speakers, desktops, notebooks, mixing consoles, etc All kinds of venues are suitable for family KTV singing, carnival parties, campus speeches, outdoor performances, carnival parties and other places. Long remote reception has strong antiinterference ability, stable signal, reception distance of 50 meters, good sound quality, good beautiful sound, strong pickup, clear sound, efficient antinoise, no delay makes the overall human voice and undistorted. Equipped with intelligent noise reduction chips, it can further filter the recorded noise and perform secondary noise reduction processing, making the input device's voice clear and achieving clear recording of the song Plug and play without setting, the receiver is inserted into the 6.5mm microphone interface of the sound, and can be used when it is Power on. At the same time, it is equipped with a 3.5mm audio adapter, which can easily with various device interfaces. Package Included: 1xMicrophone 1xReceiver 1xAudio adapter 1xCharging cable 1xManual