Wireless communication function: you could answer the phone by pressing the corresponding buttons
when there is a call coming; the best calling effect is within 1m from the speaker, you could adjust the volume
according to your requirement.
TF card function introduction：
TF card playing function: Switching to TF card playing mode by pressing the mode button or put the TF card
into the card slot directly, as the speaker with power-off memory and loop playback function.
buttons function under TF card mode: short press “-”button for previous song，long press “-”button for
volume down. short press “+”button for next song，long press “+”button for volume up. Short press “play button”
for pause or play function.
USB function introduction：
USB function: Switching to USB mode by pressing the mode button or put the USB disk into the USB port
directly, as the speaker with power-off memory and loop playback function.
buttons function under USB mode::short press “-”button for previous song，long press “-”button for
volume down. short press “+”button for next song，long press “+”button for volume up. Short press “play button”
for pause or play function.
AUX-IN function introduction:
AUX-IN mode function introduction: Switching to AUX-IN mode by connecting with an audio cable; If you
have already put the audio cable in the speaker before power on, just press the MODE button to select AUX IN
mode.
Buttons function underAUX-IN mode:Short press “play button” for pause or play function. long press “-”
button for volume down and long press “+”button for volume up.
TWS function
. Audio playerAhas already connected with mobile phone, turn on audio player B, long press the TWS button of
audio playerAfor 3-5 seconds, the white indicator light blinks；The white indicator lights keep long bright when
audio player B connected successfully with audio playerA, then audio player B will play the same music with audio
player A.
. Audio player A is playing music with TF card or AUX input music，turn on audio player B, long press the TWS
button of audio player A for 3-5 seconds, the white indicator light blinks；The white indicator lights keep long bright
when audio player B connected successfully with audio playerA, then audio player B will play the same music with
audio player A.
. Disconnect by long press the TWS button for 3 seconds on either audio player.
. You could control the volume, songs selection, pause, play, power off by pressing the buttons of either audio player
during playing.
Micro USB charging function introduction
The speakers will not normally working when the battery is low, please charge it in time，connect with charging cable
and the indicator light lights up, indicator lights keep long bright when full charged.
