Operation Instructions

Karaoke microphone
Operation instructions
In order to better play the product performance, please carefully read the
instructions before using the product. Please keep full charge when using
the product for the first time.
Function diagram
ECHO +/-
MUSIC +/-
Microphone volume +/-
Volume +
Volume -
Play / pause
Next song
Previous song
Reduce vocals
ON/OFF, mode
TF card slot
Earphone output
Operation description
Switch on / off mode
Power off state :Long press 3 seconds---Power on
Power on state Long press 3 seconds---Power off
Play / pause
Music playing:Short press---Pause
Music Pausying:Short press---Play
In the Bluetooth mode (there is a TF Card in the card socket and the LINE IN audio cable is
inserted), double-click the key in turn to change the mode, - card reading -LINE IN - Bluetooth,
and cycling in turn
Volume +
In the music playing , short press “volume +” to increase the volume, beep for maximum volume
In the music playing, short press “ volume-” to reduce the volume
Next song
Press " next song " in the process of karaoke to switch the next song
Press " previous " in the process of karaoke to switch the previous song
Press the " reduce vocals " in the process of Karaok to switch the original singing accompaniment
Note:
1.Please hold the middle part of the karaoke when using. Do not hold the sounding position
of the loudspea ker, so as to avoid low sound or high pitched screa m.
2.Do not put this product in high temperature or humid environment.
3.When the product emit a "tick" prompt sound, it means that the power of the product is too low.
Please shut down the product and charge it in time. Do not use the product during the charging
process, so as to avoid the current sound.
4.If you cann't find the bluetooth ,please make sure the loudspeaker and mobile phone in the valid
connection range and the loudspeaker in Bluetooth search mode,as well as check that whether the
Bluetooth loudspeakers are paired with other phones.
5.If you can't connect the Bluetooth, please check if there are any other loudspeakers connected the
mobile phone. Please clear the unnecessary connecting devices in time. If the above steps fail to
solve the problem, please shut down the product for charging or shut down your phone and restart it.
Volume -
Previous song
Reduce vocals
Operation description
The operation of turning on and off
Press the on / off key for 3 seconds to turn on the Bluetooth loudspeaker, the blue indicator light will
flash, and send out the start up indicate voice, that means device has turned on.
After using the product, press the on / off key for 3 seconds to close the Bluetooth , and the
shutdown prompt tone will be send out.
loudspeaker
Bluetooth music function
After the loudspeaker is turned on, the blue indicator light flashes quickly, and the loudspeaker
enters the search matching status.At this point, turn on the Bluetooth function of the mobile phone,
search for the Bluetooth device... When the name K3 appears, click to enter matching. After the
matching is succeeded, there will be a prompt tone, and then turn on the mobile phone player to
play the song. If yo u want to sing without the original, just press "reduce vocals" to switch the
singing accom paniment.
TF Card music function
In the state of power-on , insert TF memory card into the TF card slot of the Bluetooth loudspeaker
(pay attention to the direction) which will send out a "beep" prompt sound, indicating that it has
entered the TF card playing mode, and the loudspeaker will play the songs in the TF card at this time.
Tip: when listening to songs in any mode of Bluetooth microphone, in order to avoid reverberation
of microphone when playing songs, please adjust MIC volume to the minimum, and songs can be
played normally after opening the mobile phone music player.
,
External loudspeaker and headphones
This microphone can be connected with earphones and loudspeaker through 3.5mm port. Easy to
operate, just need connect to the microphone 3.5mm output port.
Product specifications
Pickup: Capac itive type
Reverb mode: re verb effect reverb
TF card playbac k format: MP3, wma, wav
Transmissio n distance: < 10 m (barrier free distance)
Operating fre quency: 2.402g-2.480ghz
Transmittin g power: 4dB
Receiving sen sitivity: - 85dB
Signal to noise r atio: ≥80dB
Distortion：≤1%-2%
Output power：5W +5W
Loudspeaker s pecification: 40mm 4Ω /5W
Frequency Res ponse: 30Hz-20Hz
Charging powe r supply:5V/1A
Charging time : about 4 hours
Playback time : 5-6 hours
Battery capac ity: 2000mAH
Product size: 2 45 * 50mm
product net wei ght: 350g
Audio input: Bl uetooth / TF / aux connection
Packaging accessories:
3.5mm recordi ng cable * 1
USB charging ca ble * 1
Instruction s *1
Micro USB charging port/
Recording port
Charging
Insert the USB cable into the standard USB power adapter (5V1A), and the micro plug of the charging
cable into the charging interface of the loudspeaker. If the red indicator light on the left side of the USB
lighting indicates,the product starts to charge, and the red indicator light off indicates the charge is
full,you can break the connection between the charger and the loudspeaker.