FCC ID: 2A3QE-BX145 wireless speaker

INSTRUCTION MANUAL Wireless Speaker Box MS-1684BT ACCESSORIES Wireless Speaker Box: 1PC Charging Cable: 1PC User Manual: 1PC SPECIFICATIONS Loudspeaker: 3 inch Input voltage: DC 5V Output power: 10W Support: Blue-Connect, Micro SD/TF, USB, FM, EQ Mode, TWS Mode, RGB Light Mode Battery: built-in rechargeable 1800mAh Lithium-ion Operation range: 10M Frequency response: 100Hz-20KHz Distortion: 10%

S/N ratio: 80dB Multimedia input: Micro SD/TF, USB FM frequency range: 87.5-108.0Mhz DESCRIPTION OF PARTS 1. RGB light mode / Long-press can close or open the light 2. EQUALIZER mode: Normal / Pop / Rock / Jazz / Country 3. Volume+

4. Volume-

5. Previous song 6. Next song 7. Speaker modes button(Mode1:Blue-Connect; Mode2:FM Mode; Mode3:USB/TF) / Long-press to connected the TWS the Blue-Conne 8. Play/Pause/SCAN(Auto search in FM mode) / Long-press the button can connected or disconnected 9. Item number 10. OFF/ON 11. Mirco USB Charging port (DC 5V) 12. Charging LED 13. Micro SD(TF) card slot 14. USB slot HOW TO CONNECT THE WIRELESS SPEAKER Turn on the speaker unit and the Mobile or other devices, and search for the units model name "MS-

1684BT" to pair the two devices. Once paired before, it will automatically connect after the unit is turned on. WIRELESS Turn on the speaker and it will come into the Wireless mode directly. After pairing the device, it can play the music. Press ll button to Play/Pause. Press "

" button to be previous track or next track, press "VOL+" or "VOL-" button to increase or decrease the Volume. USB/TF CARD Insert the U flash memory or TF card into the USB/TF slot, the speaker box will read the MP3 format music automatically. Press ll button to Play/Pause. Press "

" button to be previous track or next track, press "VOL+" or "VOL-" button to increase or decrease the Volume. PS: The memory size of USB / Micro SD devices which can be supported up to 32GB. FM RADIO Press ll/SCAN to search FM channels automatically. This operation will scan all FM stations and Pre-

record them to memory. The scan procedure will take several minutes and cannot be interrupted. Once completed, press "

" button to be previous track or next track, press "VOL+" or "VOL-" button to increase or decrease the Volume. RGB LIGHT MODE There are three different RGB light modes. Short press LED button to switch between different RGB

" or "

" or "

" or "

modes. The last used RGB light mode will be stored in the speaker memory before switching it off, and it will be restored once the speaker unit is powered on the following time. Long-press the LED button can open/close the light. EQ MODE There are five different EQ modes. Press EQ button to switch between different EQ modes, such as Normal / Pop / Rock / Jazz / Country TWS Two the same model speakers can be connected to one wireless device at the same time. First, turn the speakers on, then choose one unit and long press its "MODE button for several seconds; then you will hear the sound of "Ding~" to indicate that the two units have paired successfully. Please ensure before pairing that the two units are not connected with other devices. CHARGING Plug the USB cable into the speakers charging port and connect to the power source. The RED LED indicator on panel will be lit when the unit is charging. When it full the RED LED light will close. LED LIGHT STATUE Statue Blue light Red light Quick flashing Searching blue-connect FM SCAN

Slow flashing Playing

Long bright Pause / No music playing Charging FCC Warning Statement Changes or modifications not expressly approved by the party responsible for compliance could void the users authority to operate the equipment. 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 or television 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 into an outlet on a circuit different from that to which the receiver is connected. Consult the dealer or an experienced radio/TV technician for help.

FCC ID: 2A3QE-BX145 Product Name: wireless speaker Model Name: BX145 Width: 2cm 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. Long: 3cm FCC ID LABEL:

Label Location:

< FOSHAN ALLSTAR ELECTRONIC CO., LTD >

Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD21046 Subject; Request for Long Term Confidentiality FCC ID: 2A3QE-BX145 Date: Dec. 16, 2021 To Whom It May Concern, public disclosure indefinitely. Pursuant to the provisions of the Commissions rules Title 47 Sections 0.457 and 0.459, we are requesting the Commission to withhold the following attachment(s) as confidential documents from These documents contain detailed system and equipment descriptions and are considered as proprietary information in operation of the equipment. The public disclosure of these documents might be harmful to our company and would give competitors an unfair advantage in the market. Schematic Diagram Block Diagram Parts List Operational Description Tune-up Procedure Sincerely, Signature:

Name: James Yang Title: Manager It is our understanding that all measurement test reports, FCC ID label format and correspondence during the certification review process cannot be granted as confidential documents and this information will be available for public review once the grant of equipment authorization is issued.

FOSHAN ALLSTAR ELECTRONIC CO., LTD Letter of Authorization Company: FOSHAN ALLSTAR ELECTRONIC CO., LTD Address: The second Industrial Park of Daojiao, Lecong town, Shunde district, FOSHAN, China Product name: wireless speaker Trade name: N/A MS-1947BT FCC Identifier: 2A3QE-BX145 Model name: BX145,FBX315,FBX185,FBX175,FBX215,IJSP210106,MS-2677BT, We authorize MiCOM LabsInc, 575 Boulder Court, Pleasanton, California94566, USA, to act on our behalf on all matters concerning the above named equipment. Any individual within MiCOM Labs is authorized to act on our behalf and take action on the application. We declare that MiCOM LabsInc, 575 Boulder Court, Pleasanton, California 94566, USA, is allowed to forward all information related to the approval project to the Federal Communication Commission and to discuss any issues concerning the approval application. Any and all acts carried out by MiCOM Labs on our behalf shall have the same effect as acts of our own. Name: James Yang Date: Dec. 16, 2021 Title: Manager Signature of applicant:

Model Difference Declaration To Whom It May Concern, We, FOSHAN ALLSTAR ELECTRONIC CO., LTD Product: wireless speaker Trade Name: N/A Model Number: BX145,FBX315,FBX185,FBX175,FBX215,IJSP210106, MS-2677BT,MS-1947BT All models the function, software and electric circuit are the same, only with a product color and model named different. Test sample model: BX145. Please contact me if you have any question. Name: James Yang Date: Dec. 16, 2021 Title: Manager Signature of applicant: