Bluetooth Connection
Hold for two seconds in(mode/..）it will come bluetooth mode ,open your 
bluetooth on the phone just search ats-2019 to connect it.When connected
it will say bluetooth is connected successfully.



Karaoke Mode
The microphone connects to the AUX interface and connects to the mobile 
phone bluetooth . Short press the OTS/VER key to enter the karaoke 
accompaniment mode.You can sing songs.



FM Mode
Hold for two seconds in(mode/…）,Covert to FM mode,and insert AUX cable as
the signal antenna.Press (V-/V+)to select up or down radio programs.



Portable
Smart phone loaded in to bag ,tablet or portable music device in to the hand 
bag speaker,you can instantly sing songs and share your music .FM radio tell 
you the world news.Built in amplifier and prevent the splash splashing.



Multi- function
Bluetooth ,Karaoke,USB driver ,TF card,FM radio ,3.5mm AUX in Jack.
Horn diameter 52mm 4Ω3W (mode/..)
Bluetooth connection distance ≤ 25 meters
Output power RMS 3W*2THD=10%
Bluetooth specification:V4.2
Frequency Response 150-1800HZ
Output power RMS 6WTHD 10%
FM frequency range 87.5-108mhz
Built-in rechargeable LI-battery 5V/1200mA
SNR≥90DB
Bluetooth connection distance ≥10m with the hands-free
DC-5V charge input(0.5-1A)

Package Includes:
1* Karaoke Speaker 
1* Karaoke Microphone
1* User Manual
1* USB Charging Cable