1、360 degree intelligent catch of sound, you can clearly hear your own voice even from a long distance. 2、The mobile phone karaoke microphone with cool sound effect breathing light will create a warm ambient when you sing. 3、The front diaphragm design of the left and right double speakers makes the sound louder, more 3 dimensional and fuller, like a KTV experience. 4、Wireless Bluetooth connection, get rid of the shackles of wired, make K song more free anytime, anywhere. 5、The special professional mixer can be adjusted freely to beautify the sound and optimize the problem of dry sound quality. 1 x Microphone1 x Audio Cable1 x Data Cable1 x Manual  Item Type: MicrophoneMaterial: Aluminum-Magnesium AlloyBluetooth Version: 5.0Frequency Range: 100Hz-10KHzCharging Power: DC 5V / 0.5ABattery Capacity: 1200mAhHow to Use:Bluetooth mode: 1. Turn on the microphone, its blue indicator light is on (normal state) 2. Recognize "Tosing-Q9" on the smartphone/tablet/PC, if the connection is successful, an alarm will sound "Bluetooth pairing" 3. Adjust the microphone volume, appropriate echo, suitable for single singing 4. The microphone has a memory function. Once both bluetooths are turned on, the previous bluetooth devices can be remembered and connected. To disconnect, just disconnect on the Bluetooth settings of the smartphoneWired mode: 1. Take the recording cable and insert its USB head into the Micro USB sheath of the microphone 2.Connect the recording cable to the auxiliary port of the smartphone (tablet/PC) 3. Open the karaoke application/software and play your favorite songs/music 4. Record the song according to the instructions on the karaoke app