FCC ID: ZBC-20WMS008 STEREO SPEAKER

150x210mm User Manual Bluetooth Speaker 1: Power 2: Pause/Play 3: Vol-/ Previous Track 4: Vol+/Next Track 5: Charging Indicator 6: USB Charging Port 7: Aux in Port Package Components 1pc Speaker 1pc User Manual 1pc Micro USB Cable 0.6m 1pc Aux-in Cable 0.6m speaker, try below steps:

How to power on or off the device:

Press and hold the power button to turn the speaker on or off. The indicator will flash quickly with a voice Powering on indicating the device is powered on. The speaker will automatically go into Bluetooth mode upon powering on. How to pair device using Bluetooth:

1. Power on speaker and ensure that the indicator light flashes slowly (this means that the device is in Bluetooth pairing mode). 2. Turn on the Bluetooth function of the device (smartphone, tablet, computer, etc.) which you would like to pair with the speaker. Ensure that the device is in pair mode. 3. Select 20WMS008 on your selected device to pair with speaker until it says Paired indicates that a successful pairing has occurred. 4. You should now be successfully paired to the speaker Using the 3.5mm audio jack(Aux-in):

Plug in a 3.5mm audio jack into the Aux in port. Once a 3.5mm audio jack is inserted into the Aux in port, the device will automatically be switched to Aux-in function. Plug the other end of the 3.5mm audio jack into the compatible device you are wishing to play music from. Functions:

Accepting a call - Press the pause/play button Rejecting a call - Press and hold the pause/play button Ending a call - Press the pause/play button Changing Volume Press the + or - button Changing the track Press and hold + or -button Warning: Changes or modifications to this unit not expressly approved by the party responsible for compliance could void the users authority to operate the equipment. Note: 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 needed. Consult the dealer or an experienced radio/TV technician for help. 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. Click20WMS008 2020 VERSION 1

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SHENZHEN DNS INDUSTRIES CO., LTD. Attention: Certification reviewer RE:

Request for Confidentiality FCC ID: ZBC-20WMS008 To Whom It May Concern:

Permanent Confidentiality [Complete this section if permanent confidentiality is requested]

Request to withhold permanently from public review certain portions of the application for equipment certification for the referenced FCC identifiers. This request for confidentiality is made pursuant to 47 CFR 0.457(d) and 0.459 of the FCC Rules. In particular, the following sections of the application are to be kept permanently confidential:

[Select one or more of items below, as appropriate]

Schematics Block Diagrams Operational Description Tune-up Procedure Parts List Internal Photos (see note) Users Manual (see note) Note 1: Internal Photos may be held confidential 1) if the circuit board or internal components are not accessible to users. For example, it is acceptable if the circuit board is enclosed in epoxy. 2) Also, it is acceptable if the device is not accessible to the public, for example, a device mounted on the top of a large tower (or in a fenced enclosure) such that it is only serviceable by professional designated technicians under a Non-Disclosure Agreement (NDA). All sales for these devices must be under a NDA restricting the disclosure of the propriety information, including internal photos. Users Manual may be held confidential only when the manual contains proprietary technical information intended for professional technicians obligated under a NDA. All sales and distribution of the users manual must be under a NDA that restricts the disclosure of the information. In the application cover letter requesting permanent confidentiality the following additional description and the NDA exhibit is required:

1. Describe in detail how internal photos and/or users manual information are controlled to prevent them from becoming public or disclosed to unauthorized persons. 2. Describe how public access is restricted for products serviceable by professional designated technicians. 3. A statement that all sales of the non-consumer device will be under a NDA to include third party sales and that the final user of the device is subject to the NDA. 4. Provide an example of the NDA between the grantee and a purchaser. The request for confidentiality must Note 2: For scanning receiver, the schematics, block diagrams, operational description, tune-up procedure, parts list and internal photos are always held permanently confidential. Short-term Confidentiality [Complete this section if short-term confidentiality is requested]

Request to withhold from public review for a period of [please enter 1 to 180] days from the date of the Grant of Equipment Authorization and prior to marketing, certain portions of the application for equipment certification for the referenced FCC identifiers. This request for confidentiality is made pursuant to 47 CFR 0.457(d) and 0.459 of the FCC Rules. In particular, the following sections of the application are to be kept short-term confidential for a period above from the date of the grant 1

[Select one or more of items below that are not selected in the list above, as appropriate]

Schematics Block diagrams Operational Description Tune-up Procedure Parts List Test Setup Photos External Photos Internal Photos Users Manual Rationale for request for confidentiality:

We have invested considerable time and materials in research and development to produce the referenced product. Permanent confidentiality: Disclosure of the permanently confidential portions of this application to competitors would not only give them significant competitive advantages in developing similar products, but would also disclose successful implementation of unpublished, leading edge technology developed by us. Short-term confidentiality: Disclosure of the short-term confidential portions of this application during the period of importation and/or distribution would reveal key aspects of proprietary technology to competitors and diminish the value of our investment in research and development. If you have questions or need further information, please contact the undersigned. Sincerely, ________________ Yuki Wu Certification Engineer 2019-12-12 2

SHENZHEN DNS INDUSTRIES CO., LTD. Limited Agency Agreement SHENZHEN DNS INDUSTRIES CO., LTD. FCC ID: ZBC-20WMS008 2019-12-12 Federal Communications Commission 445 12th Street SW Washington, DC 20554 Subject:

To Whom It May Concern:

We, (SHENZHEN DNS INDUSTRIES CO., LTD.), hereby authorized Intertek Testing Services to act as our Agent for the purpose of preparing application for FCC ID number (ZBC-20WMS008) under all applicable parts of the FCC rules and regulations. The effective date of this limited agency agreement is (12 December 2019). The Limited Agency Agreement expires on (12 December 2020), unless sooner terminated or extended by written notice to Intertek Testing Services and the Federal Communications Commission. This is to advise that we are in full compliance with the Anti-Drug Abuse Act. The applicant is not subject to a denial of federal benefits pursuant to Section 5301 of the Anti-Drug Act of 1988, 21 U.S.C. 862, and no party to the application is subject to a denial of federal benefits pursuant to that section. If you have any questions or comments, please do not hesitate to contact me. Sincerely,

[Yuki Wu]

[Certification Engineer]