Item Type: Wireless MicrophoneProfuct Model: WS-858Product Material: ABS + MetalOutput Power: 5WFrequency Range: 100HZ-10KHZMaximum Sound Pressure Level:> 115DB 1KHZ TDH <1%Reverberation Mode: Reverberation Sound EffectPower Supply Type: USB Power Supply / Rechargeable Lithium BatteryBattery Capacity: 2400mAhCharging Power: DC 5V/2AHow ro Use:Wireless Karaoke Function:1. Turn on the Power: Long press the power button to turn on/off the microphone2. Bluetooth Connection: Turn on the bluetooth of the mobile phone, click to connect to "WS-858", and a prompt voice will appear, indicating that the connection is successful. 3. Turn on the music on the phone or Pads. (No need to download a special application, just use some ordinary audio software)4. Start karaoke and adjust some settings according to basic button operations. Bluetooth Speaker Function:1. Insert the memorycard into the music and play the music, the microphone can be used as a bluetooth speaker.Mobile Phone Recording Function:1. Connect the Recording Cable: Insert the Micro cable of the recording cable into the micro interface of the microphone, and then insert the 3.5mm jack into the earphone jack of the mobile phone.2. Open the karaoke software with recording function in the mobile phone, record the songs according to the instructions of the karaoke software, and then select your favorite songs and sing the stars.3. Test and Save the Song: According to the instructions of the karaoke software.