2ADK3AU0631WIRELESS SPEAKER

Aria IPX6 Waterproof Solar-Powered Wireless Speaker Instruction Manual ESP-AR23 READ ALL INSTRUCTIONS CAREFULLY BEFORE USE AND KEEP THIS MANUAL. In the Box ESP-AR23 Aria IPX6 Waterproof Solar-Powered Wireless Speaker (x1) USB-C Charging Cable (x1) Instruction Manual (x1) Safety Precautions This device is NOT a toy, keep away from children and pets. Only use the device according to the instructions in this manual. Never use the device for anything other than its intended purpose. Do not open this device or attempt to repair the unit yourself if it is not working properly. Doing so risks fire, shock or injury. When not in use, the device should be stored in a dry, cool location, away from sources of water or heat. Do not expose device or charging cable to extreme temperatures (heat or cold), open flames, humid or wet conditions. Do not submerge in water. Do not use in a location where the device or charging cable could fall into liquid. Unplug the charging cable when not in use. Do not pull the charging cable to disconnect, or use the cable as a handle. Do not use if device or charging cable is damaged. If device or charging cable is damaged, it MUST be serviced or replaced by the manufacturer or its service agent before using again. Low battery may cause dysfunction. Do not over charge battery. This device contains a built-in battery and should not be disposed of with regular household waste. Please consult the local authorities on the correct way to dispose of this device. Product Instructions Be sure to fully charge the speaker before using for the first time. Charge the Speaker Lift the protective rubber seal of the charging port on the back of speaker. Plug the small connector of the included charging cable into the USB-C charging port on the speaker. Plug the other end of the cable into a USB power source, such as the USB port on a computer or into a certified USB adapter (not included), and plug into a wall socket. The charging LED indicator on the back will glowREDwhen charging and turn off when fully charged. On lower power, you will hear a prompt tone “DuDuDu..” indicating that the speaker needs to be recharged. Charge the Speaker with Solar Panel Place the solar panel of speaker in bright and consistent sunlight. The speaker will begin to charge instantly when the solar panel is exposed to sunlight. Note:The charging time through sunlight depends on many factors, such as brightness of the light, angle of the light and etc.. Pair & Connect with a New Device Press and hold theMulti-Function buttonfor 3 seconds to power ON. You will hear a prompt tone. The LED indicator on the front of speaker will flash BLUEindicating the speaker is in pairing mode. Open the Bluetooth menu on your smart device and search for new devices. When you see “Aria Solar Speaker” listed, tap it to connect. You will hear a prompt tone and the LED indicator will staysolid BLUEwhen paired successfully. Previously paired speaker will pair automatically after they are powered on. Press and hold theMulti-Function buttonagain for 3 seconds to turn off the speaker. Note:The speaker will automatically shut off after 5 minutes when it is disconnected. Using the Speaker in Wet Conditions The speaker has an Ingress Protection rating of IPX6. This means it is protected against water spray and splashes from all directions. It is NOT protected from submersion in water, such as flooding. Always make sure that the protective rubber seal is completely covering the charging port before using the speaker in wet conditions. Never charge the speaker in wet conditions. Play and Calling Press theMulti-Function buttonto play/pause your audio. Press the[+] buttonto increase volume; the[+] buttonto skip to next track. Press the[-] buttonto skip to decrease volume; the[-] buttonto previous track. When there is an incoming phone call, press theMulti-Function button once to answer an incoming phone call, and again to end a phone call. theMulti-Function buttonto reject an incoming call. Using the Flashlight Press and h Press and hold Press and hold Press and hold old theFlashlight buttonto turn on/off the flash light. Reset the Speaker If you have trouble pairing your speaker, forget the pairing name “Aria Solar Speaker” from the list of the connected device and turn off the Bluetooth. Follow the instructions under “Pair & Connect with a New Device”to pair with the speaker again. Tech Specifications Speaker Output Impedance Frequency Response S/N Ratio Connection Range Continuous Play Time Battery Capacity Power Input 3W 4 ohm 20Hz ~ 20KHz >80dB 33 feet Up to 4 hours 400mAh/3.7V 1.48Wh DC 5V/400mA Charging Time Waterproof Grade Working Temperature 1.5 hour IPX6 32°F ~ 122°F (0°C ~ 50°C) FCC Information This device complies with Part 15 of the FCC Rules. Caution:Any changes or modifications not expressly approved could void the user’s 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, u ses and can radiate radio frequency energy and, if no t 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 m ore o f 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 com…

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Attestation Statements (February 2, 2024) TO: Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046, USA RE: Attestation Statements Part 2.911(d)(7) request for (FCC ID: 2ADK3AU0631 ) (XING DA INTERNATIONAL ELECTRONICS LIMITED), the undersigned, hereby authorize (NEWENERGYER LIMITED) to act as our designated U.S. agent for service of process, (XING DA INTERNATIONAL ELECTRONICS LIMITED) accepts to maintain an agent for no less than one year after the grantee has terminated all marketing and importation or the conclusion of any Commission-related proceeding involving the equipment. (NEWENERGYER LIMITED) accepts the responsibility to act as designated U.S. agent for service of process, provides an agent for no less than one year after the grantee has terminated all marketing and importation or the conclusion of any Commission-related proceeding involving the equipment. Applicant Information： Company name: XING DA INTERNATIONAL ELECTRONICS LIMITED Contact Name: Sam Shen Address: #98 LiWu Swan Industrial District, Qiao Tou Town, Dong Guan Guang Dong, China Telephone No: 13538214502 Email: [email protected] FRN: 0024077448 Signature [Sam Shen] U.S. Agent Information: Company Name: NEWENERGYER LIMITED Address: 1818 S Patton Ct, Denver, CO, 80219 Contact Name: CHUN LIU Telephone No: 213 289 5042 Email: [email protected] FRN: 0034665885 Signature [CHUN LIU]

XING DA INTERNATIONAL ELECTRONICS LIMITED Model Difference Data：February 2, 2024 Product description: WIRELESS SPEAKER Model name: XY-AU063-1, ESP-AR23BK, BSSK8087 Trade Name: N/A FCC ID: 2ADK3AU0631 All the model are the same circuit and RF module, except model names . Regards Sincerely Client’s signature : Client’s name / title : Sam Shen（Sales） Contact information / address：#98 LiWu Swan Industrial District, Qiao Tou Town, Dong Guan Guang Dong, China

XING DA INTERNATIONAL ELECTRONICS LIMITED (February 2, 2024) Eurofins Electrical and Electronic Testing NA, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: CONFIDENTIALITY REQUEST FOR (WIRELESS SPEAKER / XY-AU063-1, ESP-AR23BK, BSSK8087 / FCC ID: 2ADK3AU0631 ) To Whom It May Concern: This letter serves as an official request for confidentiality under sections 0.457 and 0.459 of CFR 47. We have requested that the Exhibits Long-Term Confidentiality Short-Term Confidentiality NOTE 2 ID Label/Location No No Attestation Statement No No External Photos No ☐ Block Diagram ☒ ☐ Schematics ☒ ☐ Test Report No No Test Setup Photos No ☐ User’s Manual ☐ NOTE 1 ☒ Internal Photos ☐ NOTE 1 ☒ Parts List / Tune Up ☐ ☐ RF Exposure Info No No Operational Description ☒ ☐ Cover Letter(s) No No SDR Software / Security Info ☐ No required to be submitted with this application be permanently withheld from public review. Above mentioned document contains detailed system and equipment description are considered as proprietary information in operation of the equipment. The public disclosure of above documents might be harmful to our company and would give competitor an unfair advantage in the market. Please contact me if there is any information you may need. Sincerely, Signature: Name: Sam Shen Title: Sales

XING DA INTERNATIONAL ELECTRONICS LIMITED (February 2, 2024) Eurofins Electrical and Electronic Testing NA, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: LETTER OF AGENT AUTHORIZATION To Whom It May Concern: We, the undersigned, hereby authorize (Shenzhen CTB Testing Technology Co., Ltd.) to act on our behalf in all matters relating to application for equipment authorization, including the signing of all documents relating to these matters. We also hereby certify that no party to the application authorized hereunder is subject to the denial of benefits, including FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C.853(a). This agreement expires one year from the current date. Sincerely, Signature: Name: Sam Shen Title: Sales

Shenzhen CTB Testing Technology Co., Ltd. Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page 1 of 4 Model: XY-AU063-1 External Photos Shenzhen CTB Testing Technology Co., Ltd. Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page 2 of 4 Shenzhen CTB Testing Technology Co., Ltd. Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page 3 of 4 Shenzhen CTB Testing Technology Co., Ltd. Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page 4 of 4

FCC ID LABEL: Label Location: FCC ID: 2ADK3AU0631 Model No.: XY-AU063-1 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.

Shenzhen CTB Testing Technology Co., Ltd. Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page 1 of 3 Model: XY-AU063-1 Internal Photos Shenzhen CTB Testing Technology Co., Ltd. Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page 2 of 3 ANT Shenzhen CTB Testing Technology Co., Ltd. Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page 3 of 3

Shenzhen CTB Testing Co., Ltd. FCC ID:2ADK3AU0631 Portable device According to §15.247(e)(i) and §1.1307(b)(1), 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 -1.946 0.64 -1±1 0.00 1.00 <5 0.30997 3.00 YES 2.441 -1.234 0.75 -1±1 0.00 1.00 <5 0.31247 3.00 YES 2.480 -0.584 0.87 0±1 1.00 1.26 <5 0.39651 3.00 YES 2.402 -0.859 0.82 0±1 1.00 1.26 <5 0.39023 3.00 YES 2.441 -0.141 0.97 0±1 1.00 1.26 <5 0.39338 3.00 YES 2.480 0.296 1.07 0±1 1.00 1.26 <5 0.39651 3.00 YES 2.402 -0.452 0.90 0±1 1.00 1.26 <5 0.39023 3.00 YES 2.441 0.274 1.07 0±1 1.00 1.26 <5 0.39338 3.00 YES 2.480 0.669 1.17 0±1 1.00 1.26 <5 0.39651 3.00 YES GFSK π /4DQPSK 8DQPSK Conclusion: For the max result : 0.39651≤ FCC Limit 3.0 for 1g SAR.

TEST REPORT Compiled by: Reviewed by: Approved by: Zhou Kui 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: WIRELESS SPEAKER FCC ID: 2ADK3AU0631 Trademark: N/A Model Number: XY-AU063-1, ESP-AR23BK, BSSK8087 Prepared For: XING DA INTERNATIONAL ELECTRONICS LIMITED Address: #98 LiWu Swan Industrial District, Qiao Tou Town, Dong Guan Guang Dong, China Manufacturer: Dongguan Xing Yue Electronic co., Ltd Address: #98 LiWu Swan Industrial District, Qiao Tou Town, Dong Guan City, Guang Dong, China 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: Jan. 08, 2024 Sample tested Date: Jan. 08, 2024 to Jan. 27, 2024 Issue Date: Jan. 27, 2024 Report No.: CTB240127005RF 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.:CTB240127005RF Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page 2 of 58 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 ............................................ 11 6.1 Block Diagram Of Test Setup .......................................................... 11 6.2 Limit ................................................................................ 11 6.3 Test procedure ....................................................................... 11 6.4 Test Result .......................................................................... 13 7. RADIATED SPURIOUS EMISSION ................................................... 15 7.1 Block Diagram Of Test Setup .......................................................... 15 7.2 Limit ................................................................................ 15 7.3 Test procedure ....................................................................... 16 7.4 Test Result .......................................................................... 17 8. BAND EDGE AND RF COUNDUCTED SPURIOUS EMISSIONS .......................... 26 8.1 Block Diagram Of Test Setup .......................................................... 26 8.2 Limit ................................................................................ 26 8.3 Test procedure ....................................................................... 26 8.4 Test Result .......................................................................... 27 9. COUDUCTED PEAK OUTPUT POWER ............................................... 34 9.1 Block Diagram Of Test Setup .......................................................... 34 9.2 Limit ................................................................................ 34 9.3 Test procedure ....................................................................... 34 9.4 Test Result .......................................................................... 35 10. 20DB OCCUPIED BANDWIDTH...................................................... 39 10.1 Block Diagram Of Test Setup ......................................................... 39 10.2 Limit ............................................................................... 39 10.3 Test procedure ...................................................................... 39 10.4 Test Result ......................................................................... 39 11. CARRIERFREQUENCIES SEPARATION .............................................. 43 11.1 Block Diagram Of Test Setup ......................................................... 43 11.2 Limit ............................................................................... 43 11.3 Test procedure ...................................................................... 43 11.4 Test Result ......................................................................... 43 12. HOPPING CHANNEL NUMBER ...................................................... 47 12.1 Block Diagram Of Test Setup ......................................................... 47 12.2 Limit ............................................................................... 47 12.3 Test procedure ..................................…

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Invert ed F Antenna Specification Summary ITEMANT SPEC Mo del Name 2.4G ANT Ho rizontalVertical 24 00MHz 2400MHz2500MHz2400MHz2400MHz 2500MHz Cent er Frequency MAX. Gain -0.68 Po larizationHorizontal and Vertical A zimuth Beam Pattern Omni-directional Impedance50 Ohm A ntenna Length 38.20mm M anufacture ZHUHAI JIELI TECHNOLOGY CO.,LTD Antenna Photo & Length (mm ) 24 00MHz 2450MHz2500MHz2400MHz2450MHz 2500MHz MAX. Gain -0.68dBi -1.73dBi -0.84dBi -0.68dBi -6.15dBi-3.70dBi -2.32dBi Horizontal: 2400 MHz 2450 MHz 2500 MHz Power (dBm) Max: 0 Min: -40 Scale: 5/div Gain(dB) Frequency (MHz) Max Min Avg 2400 -1.73178 -30.0815 -8.48713 2450 -0.845801 -38.5605 -7.88012 2500 -0.685586 -24.0318 -6.79139 Vertical: 2400 MHz 2450 MHz 2500 MHz Power (dBm) Max: 0 Min: -30 Scale: 5/div Gain(dB) Frequency (MHz) Max Min Avg 2400 -6.1530 -24.1420 -13.0295 2450 -3.7054 -26.5836 -10.6700 2500 -2.32122 -30.4301 -9.70536 ANT Test Labs：Attestation of Global Compliance Co., Ltd.

Shenzhen CTB Testing Technology Co., Ltd. Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page 1 of 2 Model: XY-AU063-1 Radiated Emission Below 1G Above 1G Shenzhen CTB Testing Technology Co., Ltd. Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page 2 of 2 Conducted emissions