2APU8CQL1901-BBLUETOOTH SPEAKER

CQL1901-B RSKULLSPK Bluetooth Speaker Instruction Manual (Read before proceeding) Power the Speaker Plug the small connector of the included micro-USB charging cable into the charging port on the speaker. Plug the other connector into a compatible 5V USB (minimum 1A) wall adapter (not included) and plug into an electrical outlet. The LED indicator will turn RED while it connect to power and turned on, it will turn off when power off or disconnected. Powering ON/OFF  Slide the [POWER] switch on the bottom of unit to the ON position to power on. A tone will be heard and the LED light on and the speaker will enter Bluetooth pairing mode. The speaker will automatically re-pair to any nearby previously paired devices.  Slide the [POWER] switch to the OFF position to power off . Playing Music via Bluetooth  Turn your Bluetooth speaker on by sliding the power switch located on the back of the speaker to ON position to activate the Bluetooth function.  A tone will be heard and the speaker will enter Bluetooth pairing mode.  Make sure the Bluetooth function on your device is turned on.  Search the speaker named,” XXX”.  Once you have selected the speaker, your device will pair without a password. (If your device prompts for a password, enter the password”0000”.)  Start playing music on your device. Make sure that you keep your device within a 33 feet range of your Bluetooth speaker.  Adjust the volume of your device to a comfortable level.  Turn off the unit when not in use. Using the Light:  Power the speaker ON, the LED light inside the speaker will turn on automatically and change smoothly from different colors.  The LED will response to music while music playing back  Slide the [Power] switch to OFF position to turn off the LED light Caution:  This is not a toy. Please keep away from children.  Please keep away from water / heat.  Low power may cause poor connection even no working of Bluetooth.  Do not overcharge the battery.  Battery pack shall not be exposed to excessive heat such as sunshine, fire or the like. FCC Statement Changes or modifications not expressly approved by the party responsible for compliance could void the user's 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 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. The device has been evaluated to meet general RF exposure requirement. The device can be u sed in portable exposure condition without restriction

Conquer Industry Co., Ltd Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Date: 2022/12/16 Subject; Request for Confidentiality FCC ID: 2APU8CQL1901-B To Whom It May Concern, Pursuant to the provisions of the Commission’s rules Title 47 Sections §0.457 and §0.459, we are requesting the Commission to withhold the following attachment(s) as confidential documents from public disclosure indefinitely. 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 Operational Description In additional to above mentioned documents, in order to comply with the marketing regulations in Title 47 CFR §2.803 and the importation rules in Title 47 CFR §2.1204, while ensuring that business sensitive information remains confidential until the actual marketing of newly authorized devices, we request Short Term Confidentiality of the following attachment(s); User Manual For 45 days, pursuant to Public Notice DA 04-1705. OR For 180 days pursuantto KDB 726920 D01. 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. Sincerely, Signature: Name: Rita Zhang Title: Business Coordinator

Conquer Industry Co., Ltd Agent Authorization Company: Conquer Industry Co., Ltd Address: ROOM 1502-109, EASEY COMMERCIAL BUILDING, 253- 261 HENNESSY ROAD, WANCHAI, Hong Kong Product Name: BLUETOOTH SPEAKER Model Number(s): CQL1901-B, ARSKULLSPK Product Description: BLUETOOTH SPEAKER We authorize MiCOM Labs Inc., 575 Boulder Court, Pleasanton, California 94566, USA, to act on our behalf on all matters concerning the certification of above named equipment. We declare that MiCOM Labs Inc. is allowed to forward all information related to the approval and certification of equipment to the regulatory agencies as required 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. Signature: Date: 2022-12-16 Name: Rita Zhang Title: Business Coordinator Company: Conquer Industry Co., Ltd

Conquer Industry Co., Ltd Model Difference Data：2022.12.16 Product description: BLUETOOTH SPEAKER Model name: CQL1901-B, ARSKULLSPK Trade Name: Sure, LOMI, ART+SOUND, BROOKSTONE, POLAROID, ROOM 2 ROOM, MAHLI FCC ID: 2APU8CQL1901-B All the model are the same circuit and RF module, except model names . Regards Sincerely Client’s signature : Client’s name / title : Rita Zhang（Business Coordinator） Contact information / address：ROOM 1502-109, EASEY COMMERCIAL BUILDING, 253-261 HENNESSY ROAD, WANCHAI, Hong Kong

Shenzhen CTB Testing Technology Co., Ltd. Report No.: CTB221213001RFX Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page 1 of 4 Model: CQL1901-B External Photos Shenzhen CTB Testing Technology Co., Ltd. Report No.: CTB221213001RFX Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page 2 of 4 Shenzhen CTB Testing Technology Co., Ltd. Report No.: CTB221213001RFX Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page 3 of 4 Shenzhen CTB Testing Technology Co., Ltd. Report No.: CTB221213001RFX Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page 4 of 4

Model: CQL1901-B FCC ID: 2APU8CQL1901-B Label Location

Shenzhen CTB Testing Technology Co., Ltd. Report No.: CTB221213001RFX Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page 1 of 2 Model: CQL1901-B Internal Photos ANT Shenzhen CTB Testing Technology Co., Ltd. Report No.: CTB221213001RFX Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page 2 of 2

Shenzhen CTB Testing Co., Ltd. FCC ID: 2APU8CQL1901-B Portable device According to §15.247(e)(i) and §1.1310/2.1093, systems operating under the provisions of this section shall be operated in a manner that ensures that the public is not exposed to radio frequency energy level in excess of the Commission’s guidelines. According to KDB447498 D01 General RF Exposure Guidance V06 The 1-g SAR and 10-g SAR test exclusion thresholds for 100 MHz to 6 GHz at test separation distances ≤ 50 mm are determined by: [(max. power of channel, including tune-up tolerance, mW)/(min. test separation distance, mm)]·[√f(GHZ)] ≤ 3.0 for 1-g SAR and ≤ 7.5 for 10-g extremity SAR, where: • f(GHZ) is the RF channel transmit frequency in GHz • Power and distance are rounded to the nearest mW and mm before calculation • The result is rounded to one decimal place for comparison When the minimum test separation distance is < 5 mm, a distance of 5 mm is applied to determine SAR test exclusion. EDR: Modulation Channel Freq. (GHz) Conduct ed power (dBm) Conducte d power (mW) Tune-up power (dBm) Max tune-up power (dBm) Max tune-up power (mW) Distance (mm) Result calculatio n SAR Exclusion threshold SAR test exclusion 2.402 0.636 1.160±11.001.26<50.390233.00YES 2.441 0.292 1.070±11.001.26<50.393383.00YES 2.480 0.502 1.120±11.001.26<50.396513.00YES 2.402 1.423 1.391±12.001.58<50.491273.00YES 2.441 1.062 1.281±12.001.58<50.495243.00YES 2.480 1.105 1.291±12.001.58<50.499183.00YES 2.402 1.478 1.411±12.001.58<50.491273.00YES 2.441 1.505 1.411±12.001.58<50.495243.00YES 2.480 1.655 1.461±12.001.58<50.499183.00YES GFSK π /4DQPSK 8DQPSK Conclusion: For the max result : 0. 49918≤ FCC Limit 3.0 for 1g SAR.

Inverted F Antenna Specification Summary ITEM ANT SPEC Model Name 2.4G ANT Horizontal Vertical 2400MHz 2400MHz2500MHz2400MHz2400MHz 2500MHz Center Frequency -1.26 -0.76 -0.58 -5.25 -2.46 -1.86 MAX. Gain -0.58dB Polarization Horizontal and Vertical Azimuth Beam Pattern Omni-directional Impedance 50 Ohm Antenna Length 38.20mm Manufacture ZHUHAI JIELI TECHNOLOGY CO.,LTD Antenna Photo & Length (mm) Horizontal: 2400 MHz 2450 MHz 2500 MHz Power (dBm) Max: 0 Min: -40 Scale: 5/div Gain(dB) Frequency (MHz) Max Min Avg 2400 -1.26174 -30.0801 -7.18716 2450 -0.765802 -36.5604 -7.48023 2500 -0.585582 -22.0315 -6.59127 Vertical: 2400 MHz 2450 MHz 2500 MHz Power (dBm) Max: 0 Min: -30 Scale: 5/div Gain(dB) Frequency (MHz) Max Min Avg 2400 -5.2537 -22.1424 -12.4294 2450 -2.4652 -24.5837 -10.4702 2500 -1.86120 -29.5214 -9.20432 ANT Test Labs：Attestation of Global Compliance Co., Ltd.

Shenzhen CTB Testing Technology Co., Ltd. Report No.:CTB221213001RFX Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page 1 of 66 TEST REPORT Compiled by: Reviewed by: Approved by: Chen Zheng Arron Liu Bin Mei / Director Note: If there is any objection to the inspection results in this report, please submit a written report to the company within 15 days from the date of receiving the report. The test report is effective only with both signature and specialized stamp. This result(s) shown in this report refer only to the sample(s) tested. Without written approval of Shenzhen CTB Testing Technology Co., Ltd. this report can’t be reproduced except in full. The tested sample(s) and the sample information are provided by the client. “*” indicates the testing items were fulfilled by subcontracted lab. “#” indicates the items are not in CNAS accreditation scope. Product Name: BLUETOOTH SPEAKER FCC ID: 2APU8CQL1901-B Trademark: Sure, LOMI, ART+SOUND, BROOKSTONE, POLAROID, ROOM 2 ROOM, MAHLI Model Number: CQL1901-B, ARSKULLSPK Prepared For: Conquer Industry Co., Ltd Address: ROOM 1502-109, EASEY COMMERCIAL BUILDING, 253-261 HENNESSY ROAD, WANCHAI, Hong Kong Manufacturer: Conquer Industry Co., Ltd Address: ROOM 1502-109, EASEY COMMERCIAL BUILDING, 253-261 HENNESSY ROAD, WANCHAI, Hong Kong Prepared By: Shenzhen CTB Testing Technology Co., Ltd. Address: 1&2/F., Building A, No.26, Xinhe Road, Xinqiao, Xinqiao Street, Bao'an District, Shenzhen, Guangdong, China Sample Received Date: Nov. 29, 2022 Sample tested Date: Nov. 29, 2022 to Dec. 13, 2022 Issue Date: Dec. 13, 2022 Report No.: CTB221213001RFX Test Standards FCC Part15.247 ANSI C63.10:2013 Test Results PASS Remark: This is Bluetooth radio test report. Shenzhen CTB Testing Technology Co., Ltd. Report No.:CTB221213001RFX Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page 2 of 66 TABLE OF CONTENT Test Report Declaration Page 1. VERSION .......................................................................... 4 2. TEST SUMMARY ................................................................... 5 3. MEASUREMENT UNCERTAINTY ..................................................... 6 4. PRODUCT INFORMATION AND TEST SETUP .......................................... 7 4.1 Product Information .................................................................... 7 4.2 Test Setup Configuration ............................................................... 7 4.3 Support Equipment .................................................................... 7 4.4 Channel List .......................................................................... 8 4.5 Test Mode ............................................................................ 8 4.6 Test Environment ...................................................................... 8 5. TEST FACILITY AND TEST INSTRUMENT USED ....................................... 9 5.1 Test Facility ........................................................................... 9 5.2 Test Instrument Used .................................................................. 9 6. AC POWER LINE CONDUCTED EMISSION ............................................ 12 6.1 Block Diagram Of Test Setup .......................................................... 12 6.2 Limit ................................................................................ 12 6.3 Test procedure ....................................................................... 12 6.4 Test Result .......................................................................... 14 7. RADIATED SPURIOUS EMISSION ................................................... 16 7.1 Block Diagram Of Test Setup .......................................................... 16 7.2 Limit ................................................................................ 16 7.3 Test procedure ....................................................................... 17 7.4 Test Result .......................................................................... 18 8. BAND EDGE AND RF COUNDUCTED SPURIOUS EMISSIONS .......................... 34 8.1 Block Diagram Of Test Setup .......................................................... 34 8.2 Limit ................................................................................ 34 8.3 Test procedure ....................................................................... 34 8.4 Test Result .......................................................................... 35 9. COUDUCTED PEAK OUTPUT POWER ............................................... 42 9.1 Block Diagram Of Test Setup .......................................................... 42 9.2 Limit ................................................................................ 42 9.3 Test procedure ....................................................................... 42 9.4 Test Result .......................................................................... 43 10. 20DB OCCUPIED BANDWIDTH...................................................... 47 10.1 Block Diagram Of Test Setup ......................................................... 47 10.2 Limit ............................................................................... 47 10.3 Test procedure ...................................................................... 47 10.4 Test Result ......................................................................... 47 11. CARRIERFREQUENCIES SEPARATION .............................................. 51 11.1 Block Diagram Of Test Setup ......................................................... 51 11.2 Limit ............................................................................... 51 11.3 Test procedure ...................................................................... 51 11.4 Test Result ......................................................................... 51 12. HOPPING CHANNEL NUMBER ...................................................... 55 12.1 Block Diagram Of Test Setup .......................................…

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Shenzhen CTB Testing Technology Co., Ltd. Report No.: CTB221213001RFX Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page 1 of 2 Model: CQL1901-B Radiated Emission Below 1G Above 1G Shenzhen CTB Testing Technology Co., Ltd. Report No.: CTB221213001RFX Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page 2 of 2 Conducted emissions