1、High‑quality Tune. BT wireless microphone and speaker combination can work at the same time. 2、Better audio processor. Three‑layer automatic noise reduction design, restore the real sound, karaoke experience. 3、Easy to use. Support memory card function, plug and play, with power‑off playback function. 4、Professional buttons. Multifunctional adjustment panel with rich and diverse functions. 5、Broad compatibility. Compatible with many devices and applications, suitable for Windows/MAC/IOS/Android. Item Type: Wireless Microphone Material: ABS+Aluminium Alloy Color: Rose Gold Pickup: Capacitive Output Power: 10mw headphone output, 5w speaker output Charging: DC5V Frequency Range: 100mhz-10000mhz Maximum Sound Pressure Level:> 115db 1khz THD <1% Reverberation Mode: Echo is active reverberation Battery: Built-in 18650 lithium battery Battery Capacity: 1800mAh BT Version: BT 4.1, stable transmission, low power consumption How to Use 1: Wireless karaoke 1. Turn on the power: Long press the power button to turn on. 2. Bluetooth connection: Turn on the mobile phone's Bluetooth, click to pair the connection, a prompt sound appears to indicate that the connection is successful. 3. Adjust the human voice: adjust the microphone volume and reverberation strength to the co-transport position. 4. Start karaoke. 2: Mobile phone recording 1. Connect the recording line: insert the MICRO head of the recording line into the MICRO interface of the product, and insert the 3.5mm interface of the recording line into the earphone jack of the mobile phone. 2. Open the karaoke software in your phone, select your favorite song, and start recording the song according to the above singing method 3. Debug and save the song: just follow the instructions of the karaoke software. 3: Selfie function 1. Short press the power button to switch from Bluetooth mode to Selfie mode; 2. Turn on Bluetooth on the phone, search for "shutter", and click the link; 3. Open the camera interface of the phone, and press the "∧" or "∨" button to take a photo at this time. 1 x Instruction Manual 1 x Charging Cable 1 x Microphone