FCC ID: 2A394-LBW290291 Bluetooth Speaker

Magboom OPERATINGINSTRUCTION BluetoothName:Magboom Thank you for using the Bluetooth speaker, in order to make it easy for you to use this product Please read the following carefully before using this Bluetooth speaker. 1. Don't let children play with this product. 2. Do not knock the product. 3. Please pay attention to waterproof and high temperature resistance. Product use less in cold areas when the temperature drops. 4. If the product is damaged, please send it to the repair service, do not disassemble it by yourself..

*Keyfunctionsareasfollows:inMP3/BT,AUXmode 1.

* press (POWER) for seconds : Power-on/power-off

* click

: To pair Bluetooth TWS, click

: disconnect the TWS. 2. Double-click

: To turn off or turn on the backlight on top, (the light is on when the device is turned on. If you need to turn off the light, please double click bluetooth Key to turn off the light), TF/AUX: Please Key once, enter the light off state). click Bluetooth TWS pairing requirements are as follows:

* (Click:

POWER button, enter TWS pairing, blue LED flash, pairing successfully when you hear a "bee"

sound, When clicked, the host (R)LED blinks at short intervals, and the connected secondary (L)LED

: TWS will be disconnected. normally on. the blue light keeps on while playing. Click 3: - click: Last song when placying, For last Press for seconds: Volume reduction -, 4: + click: next song when playing, Press for seconds volume incresing, 5.M Select mode: Bluetooth, TF, aux-in, (MODE /PLAY/PAUSE) BT After pairing bluetooth, then music mode Click M : Play/Pause in Bluetooth palcing mode. Press M for seconds : more than two seconds to switch mode bt/aux/tf (plug in TF/AUX line to switch synchronously) M double click :M PAIRING :M is PAIRING (s), PAIRING and disconnecting bluetooth peripherals; then double click :M, prompting PAIRING to connect bluetooth mode, and press M to play music

*Bluetooth phone mode:

Click M to answer or end the call. Press M for seconds to reject the call 6.AUX: Insert AUX 3.5mm male cable, enter AUX first, or press M. Press again or enter AUX play. 7. TF: In the case of inserting TF card, enter TF mode to play MP3 music preferentially. The TF card also can be used for software upgrades. 8. DC5V charging supply battery: Type-C IN, USB 5V-1A 9. LED control part

* Bluetooth Bluetooth status, single machine mode, state before connection: LED flash, after successful connection: steady on, NO PLAY: steady on when the system is not playing. PLAY: steady on when the system is playing music. PAUSE: blinking slowly

*Bluetooth TWS: During the TWS pairing process, the blue light LED: (flash), after the pairing is successful, a

"beep" prompt sound will appear. Host (R)LED is (flash), secondary (L)LED (long light), blue light (long light), pause (slow flash) when playing music

*TF status: Blue light indicator -- long on

*AUX state: Blue light indicator -- long on

* Charging state: during charging, red indicator light on, red indicator light off after the battery is full. Specification:

Related output power: 15W Standard output: 1x 10W Speaker impedance: 4 Bluetooth version: V5.0 Input sensitivity: 750mV Signal to noise ratio: > = 82 db Standard output distortion :<=0.5%

Maximum output distortion: <=8%

Battery: 3.7V 3000mAH 11.1WH Battery working time: more than 4hours, 6-10hours (50-- 75%VOL) Battery charging time: in 4hours USB TYPE -C input: 5V DC /1000mA

* the accessories:

Type-C USB cable 1 PC 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 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. Caution: Any changes or modifications to this device not explicitly approved by manufacturer could void your authority to operate this equipment. 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. RF Exposure Information The device has been evaluated to meet general RF exposure requirement. The device can be used in portable exposure condition without restriction.

Zhongshan Langbowang Electronic Technology Co.Ltd Add: 4th floor, No.165, Nanqi Middle Road, Nanlang Town Zhongshan City, Guangdong Province China Date: 2022/01/26 FCC ID: 2A394-LBW290291 Dear Sir/Madam, We, Zhongshan Langbowang Electronic Technology Co.Ltd Hereby declares the following statement for Federal Communications Commission, PCB board, circuit, structure and internal of these model(s) are the same, Only model number is different for these model:

Product name: Bluetooth Speaker Model no.: LBW290, LBW291 Sincerely, Name/Title Company:

Address:

Phone:

Fax:

E-Mail:

YuPing He/CEO Zhongshan Langbowang Electronic Technology Co.Ltd 4th floor, No.165, Nanqi Middle Road, Nanlang Town Zhongshan City, Guangdong Province China

+86 769 8333 0880

+86 769 8333 0881 service@ittjs.com

CONFIDENTIALITY REQUEST for Certification Service in USA Federal Communication Commission Equipment Authorization Division, Application Processing Branch 7435 Oakland Mills Road Columbia, MD 21046 Date:<2022/01/26>

Pursuant to Paragraphs 0.457 and 0.459 of the Commissions Rules (47 C.F.R.) and Section 552(b)(4) of the Freedom of Information Act, we requests confidentiality for the following products:

FCC ID 2A394-LBW290291 Model name LBW290 For the product stated above, we request that the following information be held confidential;

Exhibits Long-Term Confidentiality Short-Term Confidentiality Short-Term Confidentiality Days External Photos Internal Photos Block Diagram Schematics Test Setup Photos Users Manual Parts List Tune Up Operational Descriptions The long-term confidentiality exhibits contain our trade secrets and proprietary information that could be of benefit to our competitors. The short-term confidentiality on the basis of ensuring that business sensitive information remains confidential until the actual marketing of our new device. If you have any questions, please feel free to contact me at the address shown below. Sincerely, Name/Title YuPing He/CEO Company:

Address:

Zhongshan Langbowang Electronic Technology Co.Ltd 4th floor, No.165, Nanqi Middle Road, Nanlang Town Zhongshan City, Guangdong Province China

+86 769 8333 0880

+86 769 8333 0881 service@ittjs.com Phone:

Fax:

E-Mail:

Zhongshan Langbowang Electronic Technology Co.Ltd 4th floor, No.165, Nanqi Middle Road, Nanlang Town Zhongshan City, Guangdong Province China Federal Communications Commission Authorization and Evaluation Division Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MD 21046 To whom it may concern:

2022/01/26 We, Zhongshan Langbowang Electronic Technology Co.Ltd the undersigned, hereby authorize Eurofins Product Service GmbH to act on our behalf in all matters relating to applications for equipment authorization FCC ID: 2A394-LBW290291 including the signing of all documents Any and all acts carried out by Eurofins Product Service GmbH on our behalf shall have the same We also hereby certify that no party to this application is subject to a denial of benefits, including FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. 862. related to these matters. effect as acts of our own. Sincerely, Name/Title Company:

Address:

Phone:

Fax:

E-Mail:

YuPing He/CEO Zhongshan Langbowang Electronic Technology Co.Ltd 4th floor, No.165, Nanqi Middle Road, Nanlang Town Zhongshan City, Guangdong Province China

+86 769 8333 0880

+86 769 8333 0881 service@ittjs.com