Portable Karaoke Dual Wireless Microphone Bluetooth Professional Speaker Smart External 100W YS-203 Stereo Family Party Ktv Equipment Audio Car/Outdoor/Indoor

【Button funciton details】1、Power/Lone pause:Press and turn on/off power.short press to pause or play the music.2、Previous track/Volume- & Next track/Volume+:Press to choose the previous/next track.Presee and hold to adjust the volume.3、Mode button:press to switch Between bluetooth mode.USB flash drive mode,MicroSD(TF)card mode and AUX mode.4、Vocal cut:press to remove vocals from a song leaving only the backgound music.5、Reverb/Echo sound effects:press to choose the corresponding sound effect.The defult is the Echo sound effect.6、Change tone: press to switch between original.male,female,child,magic sound effect.【How to use】Connect your phone via bluetooth to sing1. Turn on the audio power: turn it on, the Bluetooth indicator will flash.2. Bluetooth connection: Turn on the Bluetooth function of your mobile phone or TV, search for "YSD speaker", and click to pair and connect. When the connection is successful, the speaker will emit a tone, and the Bluetooth indicator will turn on.3. Turn on the microphone: long press the microphone power, the microphone will be automatically connected to the speaker, and the microphone indicator will light up.4. Adjust the volume of the speaker and microphone, and select the appropriate sound effect.5. Play the song or accompaniment and start singing through the music APP of the mobile phone or TV.【How to charge】1. The product will automatically shut down when the power is too low.2. Use a DC 5V charger to connect a speaker or a microphone for charging.When charging, the charging indicator will light up, and the indicator will turn off when fully charged.