Sentry SPBPT3 User manual

SPBT3 User Manual
Please read the user manual carefully before using .
Enjoy your music everywhere.
This is fashion ,unique design fully upgraded digital MINI bluetooth speaker.
Clear treble, pure bass, Special design makes the sound quality is much better.
New concept of digital audio player, 2.4G Bluetooth wireless audio receiver, TF card .USB
And FM function，Bluetooth version 3.0
A variety of colors to choose, you can get what you like.
Build-in 18650 Li-ion battery, computer 5V USB both can provide power to play the music
1.Fully charge the product for the first use
2.With 5V DC adapter can charge the speaker
3.Can play the music from and TF card ,USB in MP3 Format.
4.Key function
①LED display
②Next song/ Long press to increase volume. Under FM radio, short press to
previous channel
③OFF/ON .Mode change .Stop/Play .Bluetooth answering function .Long press
three second to turn on the speaker. short press to stop, double press to change mode.
Under FM radio ,Short press to search the channel and keep automatically .Under
Blueooth mode. Press this button to answer the call.

④Previous song/long press to decrease the volume. Under FM radio, Short press
to next channel
⑤Mic:Under phone function ,speak through this mic
Bluetooth indicator: Under Blueooth mode, the light will be flash
⑥LED:Blue in blueooth mode, Green Under TF,FM USB AUX mode
⑦USB: Insert USB card can play the music inside
⑧TF:Insert TF card can play the music inside
⑨Micro USB: connecting to DC 5V USB cable to charge the speaker
⑩AUX:Connecting to computer ,MP3,Tablet,mobile etc devices through 3.5mm audio
cable
⑪This product have a reset button in AUX, When its not working properly ,use a pin to
reset ,it will work again.
⑫Under FM radio,please connecting with the 3.5mm data cable to search the
channel
Bluetooth connection guidance:
Turn on the product will go to Bluetooth mode automatically, with music tips to connect the
Bluetooth, please turn on the Bluetooth function on your phone, search the Bluetooth file
named SPBT3, click to connect, you can play the music or use the Bluetooth phone
function after the successful connection.
FCC Statement:
This equipment has been tested and found to comply with the limits for a Class B digital
device, pursuant to part 15 of the FCC Rules. These limits are designed to provide
reasonable protection against harmful interference in a residential installation. This
equipment generates, uses and can radiate radio frequency energy and, if not installed
and used in accordance with the instructions, may cause harmful interference to radio
communications.
However, there is no guarantee that interference will not occur in a particular installation. If
this equipment does cause harmful interference to radio ortelevision reception, which can
be determined by turning the equipment off and on, the user is encouraged to try to
correct the interference by one or more of the following measures:
• Reorient or relocate the receiving antenna.
• Increase the separation between the equipment and receiver.
• Connect the equipment to an outlet on a circuit different from that to which the
receiver is connected.

This device complies with part 15 of the FCC rules. Operation is subject to the following
two conditions: (1) This device may not cause harmful interference, and (2) this device
must accept any interference received, including interference that may cause undesired
operation.
Note: Modifications to this product will void the user’s authority to operate this equipment.