GFNIE4 Portable Electric Music Tube Multiple Tone Bluetooth Connection Electric Flute High Quality High-power Speaker Electric Blowpipe Beginner

Color: Black,White Package Includes: 1pc Electric Music TubeMaterial: ABS Size: 742.5cm(2.7616.73in) Power Supply: USB Recharging No need to connect a stereo Bluetooth connection backing track Built-in rechargeable lithium battery Built-in high-power speaker How to use:After receiving the product, charge the red light first, turn off the light at full power, press the switch for four seconds to hear the bluetooth turn on beep and then play, do not blow, press the switch to release and hear bluetooth turn off after playing, no power consumption, shutdown state, low power voice prompt, link bluetooth to turn on the mobile phone to find the electric music tube link, play the music and accompaniment of the mobile phone after link, download another music app software.