Wireless Noise Reduction Microphone Built-in Sound Card (blue)

The combination of Bluetooth wireless microphone and speaker can work at the same timeThree-layer automatic noise reduction design, restore the real sound, karaoke level experienceBuilt-in sound card, can decoration the soundA variety of different sound effects make the party more interesting360 cardioid microphone pickupBattery life: 6-8 hoursSignal to noise ratio: greater or equal to 100dBFrequency response range: 100HZ-20KHZBattery capacity: 1200 mAColour: BlueMaterial: ABSSize: 22 x 6 x 6cmPackage Contents:1 x microphone1 x charging cableOnly the above package content, other products are not included.Note: Light shooting 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.