Product Overview:
<br />This machine is a beautifully designed and portable bluetooth stereo speaker, which was used to home, outdoor travel, offices and so on. Whenever can enjoy the music, to live the perfect and supper sound for your phone and Ipad as well as other bluetooth devices.
<br />
<br />Function:
<br />Suitable for all phones and tablets with bluetooth. Etc
<br />English voice prompts system
<br />Bluetooth pairing, no need to enter a password, automatic connection
<br />Bluetooth wireless support lossless music.
<br />Low power construction, the use of class D digital amplifier chip
<br />Long battery life, up to more than about 20 hours of continuous play
<br />Built-in double bass system, configure a pair of full-range speakers, the bass sound more shocking
<br />Built-in microphone, support incoming and outgoing calls
<br />Insert TF card support MP3 player
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<br />Lights Introduction:
<br />Red light flash long: changing, will turn off when fully charged
<br />Blue light flash fast: waiting for paring
<br />Blue flash slowly: connection of phone with bluetooth device
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<br />
<br />Buttons instructions:
<br />1. &amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;gt;] paly/pause/receive calls
<br />2. &amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;lt;&amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;lt;] previous piece, long press for reduce volume
<br />3. &amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;gt;&amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;gt;] Next piece, long press for increase volume
<br />4. M  mode button to switch bluetooth , AUX audio input, TF card, U flash mode
<br />5.   Power on/off
<br />6. Working light
<br />7. Charging light
<br />8. Charging slot
<br />9. Reset ,press to force to power off if do not boot or crash down
<br />10. Insert U flash to play music
<br />11. Microphone hole for phone call
<br />12. AUX
<br />13. TF card slot
<br /> 
<br />Packaging accessories:
<br />Speaker  1 pc
<br />User manual    1 pc
<br />USB charging cable  1 pc
<br /> 
<br /> IF YOU HAVE ANY QUESTION ,PLEASE LET ME KNOW
<br />I WILL HELP YOU SOLVE EVERY QUESTIONS
<br />HERE ARE SOME INFORMATION HOPE CAN HELP YOU 
<br />
<br />Pair and Connect:
<br />If you are the first time to use the bluetooth speaker, the phone need to be paired and connected, the tips as following :
<br />First step: boot the speaker, blue light flash fast .
<br />Second step: go to setting of the phone, find bluetooth function, switch it on , scan the bluetooth devices, click:PN-19  when it can be found. You may need to enter password:0000  if your phone are old version .
<br /> 
<br />Bluetooth Speaker Call:
<br />After bluetooth speaker connected to your phone, you can achieve telephone calls via bluetooth speaker microphone, suitable for conferences, family share call.
<br /> 
<br />Audio Input:
<br />Connect audio cable to the input slot of speaker, let the other end connected to the audio output of the computer, to make computer speaker function .
<br /> 
<br />Charge:
<br />Plug the power end into the machine s charging slot and the other end with USB plug into the charger with a USB port. When charging, red lights will on. It will turn off when fully charged. The machine was built in overcharge protection circuit, can  connected to charger for long time. Is usually takes about 6 hours to get fully charged. It can be charged when it boot or power off.
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<br />Low Battery:
<br />When the battery has a low battery, the system will automatically voice prompt:log batter, please charge . It will automatically shut down later. Please charge. If you do not use the machine for a long time, please charge it at least once each month, which can protect the battery prolonging life.
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<br />Question and Solutions:
<br />Does not boot: low battery, please charge, or press RESET button to reset.
<br />Bluetooth connection failed: close the speaker, restart it, re-pair again, delete the devices searching in phone, search again or restart phone.
<br />Attention: each speaker can only be connected to one device, when need to connect another device, please close the device connected already.
<br />Immediately shut down after boot: the battery is low, please charge.
<br />No sound: increase volume.
<br />AUX audio input no sound: computer interface connection error. Please select the correct computer s audio output connector.
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