YHLBLUAMTrue Wireless Stereo

ARIA POD MINI BASIC OPERATION Auto Power On/Off: When the earbuds are taken out of the Battery-powered Case, the earbuds will automatically power on. When the earbuds are placed into the Battery-powered Case, the earbuds will automatically power off and enter charging mode. Automatic Reconnection: After the earbuds are powered on, they are automatically reconnected to the last paired device. 1. Earbuds 2. Multifunction Button(MFB) 3. Charging Contacts 4. Microphone 5. Speaker 6. Indicator Light 7. Charging Connector 8. Battery-powered Case Binaural Function: Answer a Call: When there is an incoming call, click the left or right MFB to receive the call. Hang-up a Call: During a call, click the left or right MFB to terminate the call. Incoming call rejection: When there is an incoming call, Press and hold the left or right MFB for 3 seconds Music Play/Pause: When the music is being played, click the left or right MFB to pause the music. Repeat the step to restart playing music again. Previous Track: double tap the left Next Track: double tap the right Volume increase: Press and hold the right MFB for 3 times Volume reduction: Press and hold the left MFB for 3 times Power On/Off: Long press to power off and disconnect FCC Caution. 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. Any Changes or modifications not expressly approved by the party responsible for compliance 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 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. The device has been evaluated to meet general RF exposure requirement. The device can be used in portable exposure condition without restriction.

BLU Products, Inc. Agent Authorization Company: BLU Products, Inc. Address:10814 NW 33rd St # 100 Doral, FL 33172, USA Product Name: True Wireless Stereo Model Number(s): ARIA POD MINI Product Description: True Wireless Stereo 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: 2021/08/03 Name: Jiankuai Li Title: Manager Company: Shenzhen STS Test Services Co., Ltd.

2021-08-03 RE: LETTER OF AGENT AUTHORIZATION To Whom It May Concern: We, the undersigned, hereby authorize SHENZHEN STS TEST SERVICES CO.,LTD./ A 1/F, Building B, Zhuoke Science Park, No.190 Chongqing Road, HepingShequ, Fuyong Sub- District,Bao’an District, Shenzhen, Guang Dong, China/Jiankuai Li(Name of Agent company name and address, Name of Agent) to act on our behalf in all matters relating to application for CE RED Certification, including the signing of all documents relating to these matters. Name: Jiankuai Li Title: PM E-mail:[email protected] This appointment is valid until further until December 31, 2021 Sincerely, Signature: Name: Wei Zeng Title: 3057157171 E-mail: [email protected] Company: BLU Products, Inc.

BLU Products, Inc. Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Date: 2021/08/03 Subject; Request for Confidentiality FCC ID: YHLBLUAM 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 Parts List Operational Description Tune-up Procedure 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); External Photos Test Setup Photos Internal Photos User Manual For 45 days, pursuant to Public Notice DA 04-1705. OR For 180 days pursuant to 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: Jiankuai Li Title: Manager

Page 1 of 5 Report No.: STS2107124 APPENDIX-PHOTOGRAPHS OF EUT CONSTRUCTIONAL DETAILS Model: ARIA POD MINI Photo 1 Photo 2 Page 2 of 5 Report No.: STS2107124 Photo 3 Photo 4 Page 3 of 5 Report No.: STS2107124 Photo 5 Photo 6 Page 4 of 5 Report No.: STS2107124 Photo 7 Photo 8 Page 5 of 5 Report No.: STS2107124 Photo 9

Page 1 of 2 Report No.: STS2107124 APPENDIX-PHOTOGRAPHS OF EUT CONSTRUCTIONAL DETAILS Model: ARIA POD MINI Photo 1 Photo 2 Page 2 of 2 Report No.: STS2107124 Photo 3 Photo 4 BT Antenna

Any reproduction of this document must be done in full. No single part of this document may be reproduced without permission from STS, all test data presented in this report is only applicable to presented test sample. Shenzhen STS Test Services Co., Ltd. A 1/F, Building B, Zhuoke Science Park, No.190 Chongqing Road, HepingShequ, Fuyong Sub-District, Bao’an District, Shenzhen, Guang Dong, China TEL: +86-755 3688 6288 FAX: +86-755 3688 6277 E-mail:[email protected] RADIO TEST REPORT Report No: STS2107124H01 Issued for BLU Products, Inc. 10814 NW 33rd St # 100 Doral, FL 33172, USA Product Name: True Wireless Stereo Brand Name: BLU Model Name: ARIA POD MINI Series Model: N/A FCC ID: YHLBLUAM Test Standard: FCC 47CFR §2.1093 S T L A B S Page 2 of 8 Report No.: STS2107124H01 Test Report Certification Applicant’s Name ................. : BLU Products, Inc. Address ................................. : 10814 NW 33rd St # 100 Doral, FL 33172, USA Manufacturer's Name .......... : BLU Products, Inc. Address ................................. : 10814 NW 33rd St # 100 Doral, FL 33172, USA Product Description Product Name ........................ : True Wireless Stereo Brand Name ......................... : BLU Model Name .......................... : ... : ARIA POD MINI Series Model .......................... : N/A Standards ............................. : FCC 47CFR §2.1093 This report shall not be reproduced except in full, without the written approval of STS, this document only be altered or revised by STS, personal only, and shall be noted in the revision of the document. Date of Test ........................................... : Date of receipt of test item ..................... : 16 July 2021 Date (s) of performance of tests ............. : 16 July 2021~ 29 July 2021 Date of Issue .......................................... : 29 July 2021 Test Result.............................................. : Pass Testing Engineer : (Chris Chen) Technical Manager : (Sean she) Authorized Signatory : (Vita Li) Page 3 of 8 Report No.: STS2107124H01 TABLE OF CONTENTS 1. GENERAL INFORMATION 5 1.1 GENERAL DESCRIPTION OF THE EUT 5 1.2 TEST FACTORY 5 2. FCC 47CFR §2.1093 REQUIREMENT 6 2.1 TEST STANDARDS 6 2.2 LIMIT 6 2.3 TEST RESULT 8 Page 4 of 8 Report No.: STS2107124H01 Revision History Rev. Issue Date Report No. Effect Page Contents 00 29 July 2021 STS2107124H01 ALL Initial Issue Page 5 of 8 Report No.: STS2107124H01 1. GENERAL INFORMATION 1.1 GENERAL DESCRIPTION OF THE EUT Product Name True Wireless Stereo Brand Name BLU Model Name ARIA POD MINI Series Model N/A Model Difference N/A Product Description The EUT is Router Operation Frequency: 2402~2480 MHz Modulation Type: GFSK(1Mbps), π/4-DQPSK(2Mbps), 8DPSK(3Mbps) Antenna gain: 0dBi Antenna Designation: Ceramic Antenna Battery Earphone Rated Voltage: 3.7V Charge Limit Voltage:4.2V Capacity: 30mAh Input: 5V, 30mA Charging Box Rated Voltage: 3.7V Charge Limit Voltage:4.2V Capacity: 200mAh Input: 5V, 200mA Hardware version number V1.0 Software version number AB5616T2-3A(G)-BLU Aria Pod Mini-00001808_0818F7B0 1.2 TEST FACTORY SHENZHEN STS TEST SERVICES CO., LTD Add. : A 1/F, Building B, Zhuoke Science Park, No.190 Chongqing Road, HepingShequ, Fuyong Sub-District, Bao’an District, Shenzhen, Guang Dong, China FCC test Firm Registration Number: 625569 IC test Firm Registration Number: 12108A A2LA Certificate No.: 4338.01 Page 6 of 8 Report No.: STS2107124H01 2. FCC 47CFR §2.1093 REQUIREMENT 2.1 TEST STANDARDS The limit for Maximum Permissible Exposure (MPE) specified in KDB 447498 D01 General RF Exposure Guidance v06 is followed. The gain of the antennas used in the product is extracted from the Antenna data sheets provided and also the maximum total power input to the antenna is measured. Through the Friis transmission formula and the maximum gain of the antenna, we can calculate the distance, away from the product, where the limit of MPE is reached. Although the Friis Transmission formula is far field assumption, the calculated result of that is an over-prediction for near field power density. It is taken as worst case to specify the safety range. 2.2 LIMIT Approximate SAR Test Exclusion Power Thresholds at Selected Frequencies and Test Separation Distances are illustrated in the following Table. Page 7 of 8 Report No.: STS2107124H01 The 1-g 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 The test exclusions are applicable only when the minimum test separation distance is ≤ 50 mm and for transmission frequencies between 100 MHz and 6 GHz. When the minimum test separation distance is < 5 mm, a distance of 5 mm is applied to determine SAR test exclusion. Page 8 of 8 Report No.: STS2107124H01 2.3 TEST RESULT Maximum measured transmitter power. BT The Worst Case Mode frequency Maximum AV Output Power Tune up tolerance Max Tune up GHz dBm dBm dBm GFSK 2.402 2.72 2±1 3 Remark: The worst case gain of the antenna is 0dBi. 0dBi logarithmic terms convert to numeric result is nearly 1. Maximum Tune up Power (2402) = 1.995mw [(GFSK power of channel, including tune-up tolerance, mW)/(min. test separation distance,mm)] · [√f(GHz)]= 1.995/5*√2.402=0.618≤3.0 Threshold at which no SAR required is 0.618≤ 3.0 for 1-g SAR, Separation distance ≤ 5mm. ※※※※※END OF THE REPORT※※※※※

Any reproduction of this document must be done in full. No single part of this document may be reproduced without permission from STS, all test data presented in this report is only applicable to presented test sample. Shenzhen STS Test Services Co., Ltd. A 1/F, Building B, Zhuoke Science Park, No.190 Chongqing Road, HepingShequ, Fuyong Sub-District, Bao’an District, Shenzhen, Guang Dong, China TEL: +86-755 3688 6288 FAX: +86-755 3688 6277 E-mail:[email protected] RADIO TEST REPORT Report No.: STS2107124W01 Issued for BLU Products, Inc. 10814 NW 33rd St # 100 Doral, FL 33172, USA Product Name: True Wireless Stereo Brand Name: BLU Model Name: ARIA POD MINI Series Model: N/A FCC ID: YHLBLUAM Test Standard: FCC Part 15.247 S T L A B S Page 2 of 75 Report No.: STS2107124W01 TEST RESULT CERTIFICATION Applicant’s Name ................... : BLU Products, Inc. Address .................................. : 10814 NW 33rd St # 100 Doral, FL 33172, USA Manufacturer's Name ............. : BLU Products, Inc. Address .................................. : 10814 NW 33rd St # 100 Doral, FL 33172, USA Product Description Product Name ........................ : True Wireless Stereo Brand Name ......................... : BLU Model Name ........................... : ARIA POD MINI Series Model .......................... : N/A Test Standards ....................... : FCC Part15.247 Test Procedure ....................... : ANSI C63.10-2013 This device described above has been tested by STS, the test results show that the equipment under test (EUT) is in compliance with the FCC requirements. And it is applicable only to the tested sample identified in the report. This report shall not be reproduced except in full, without the written approval of STS, this document may be altered or revised by STS, personal only, and shall be noted in the revision of the document. Date of Test ............................... : Date of receipt of test item ......... : 16 July 2021 Date (s) of performance of tests : 16 July 2021~ 29 July 2021 Date of Issue ............................. : 29 July 2021 Test Result ................................. : Pass Testing Engineer : (Chris Chen) Technical Manager : (Sean she) Authorized Signatory : (Vita Li) Page 3 of 75 Report No.: STS2107124W01 Table of Contents Page 1. SUMMARY OF TEST RESULTS 6 1.1 TEST FACTORY 7 1.2 MEASUREMENT UNCERTAINTY 7 2. GENERAL INFORMATION 8 2.1 GENERAL DESCRIPTION OF THE EUT 8 2.2 DESCRIPTION OF THE TEST MODES 10 2.3 FREQUENCY HOPPING SYSTEM REQUIREMENTS 10 2.4 TABLE OF PARAMETERS OF TEST SOFTWARE SETTING 12 2.5 BLOCK DIAGRAM SHOWING THE CONFIGURATION OF SYSTEM TESTED 12 2.6 DESCRIPTION OF NECESSARY ACCESSORIES AND SUPPORT UNITS 13 2.7 EQUIPMENTS LIST 14 3. EMC EMISSION TEST 16 3.1 CONDUCTED EMISSION MEASUREMENT 16 3.2 RADIATED EMISSION MEASUREMENT 20 4. CONDUCTED SPURIOUS & BAND EDGE EMISSION 32 4.1 LIMIT 32 4.2 TEST PROCEDURE 32 4.3 TEST SETUP 33 4.4 EUT OPERATION CONDITIONS 33 4.5 TEST RESULTS 34 5. NUMBER OF HOPPING CHANNEL 49 5.1 LIMIT 49 5.2 TEST PROCEDURE 49 5.3 TEST SETUP 49 5.4 EUT OPERATION CONDITIONS 49 5.5 TEST RESULTS 50 6. AVERAGE TIME OF OCCUPANCY 51 6.1 LIMIT 51 6.2 TEST PROCEDURE 51 6.3 TEST SETUP 51 6.4 EUT OPERATION CONDITIONS 51 6.5 TEST RESULTS 52 7. HOPPING CHANNEL SEPARATION MEASUREMEN 58 Page 4 of 75 Report No.: STS2107124W01 Table of Contents Page 7.1 LIMIT 58 7.2 TEST PROCEDURE 58 7.3 TEST SETUP 58 7.4 EUT OPERATION CONDITIONS 58 7.5 TEST RESULTS 59 8. BANDWIDTH TEST 65 8.1 LIMIT 65 8.2 TEST PROCEDURE 65 8.3 TEST SETUP 65 8.4 EUT OPERATION CONDITIONS 65 8.5 TEST RESULTS 66 9. OUTPUT POWER TEST 72 9.1 LIMIT 72 9.2 TEST PROCEDURE 72 9.3 TEST SETUP 72 9.4 EUT OPERATION CONDITIONS 72 9.5 TEST RESULTS 73 10. ANTENNA REQUIREMENT 74 10.1 STANDARD REQUIREMENT 74 10.2 EUT ANTENNA 74 Page 5 of 75 Report No.: STS2107124W01 Revision History Rev. Issue Date Report NO. Effect Page Contents 00 29 July 2021 STS2107124W01 ALL Initial Issue Page 6 of 75 Report No.: STS2107124W01 1. SUMMARY OF TEST RESULTS Test procedures according to the technical standards: KDB 558074 D01 15.247 Meas Guidance v05r02. FCC Part 15.247,Subpart C Standard Section Test Item Judgment Remark 15.207 Conducted Emission PASS -- 15.247(a)(1) Hopping Channel Separation PASS -- 15.247(a)(1)&(b)(1) Output Power PASS -- 15.209 Radiated Spurious Emission PASS -- 15.247(d) Conducted Spurious & Band Edge Emission PASS -- 15.247(a)(1)(iii) Number of Hopping Frequency PASS -- 15.247(a)(1)(iii) Dwell Time PASS -- 15.247(a)(1) Bandwidth PASS -- 15.205 Restricted bands of operation PASS -- Part 15.247(d)/part 15.209(a) Band Edge Emission PASS -- 15.203 Antenna Requirement PASS -- NOTE: (1) ‘N/A’ denotes test is not applicable in this Test Report. (2) All tests are according to ANSI C63.10-2013. Page 7 of 75 Report No.: STS2107124W01 1.1 TEST FACTORY SHENZHEN STS TEST SERVICES CO., LTD Add. : A 1/F, Building B, Zhuoke Science Park, No.190 Chongqing Road, HepingShequ, Fuyong Sub-District, Bao’an District, Shenzhen, Guang Dong, China FCC test Firm Registration Number: 625569 IC test Firm Registration Number: 12108A A2LA Certificate No.: 4338.01 1.2 MEASUREMENT UNCERTAINTY The reported uncertainty of measurement y ±U, where expended uncertainty U is based on a standard uncertainty multiplied by a coverage factor of k=2, providing a level of confidence of approximately 95 %. No. Item Uncertainty 1 RF output power, conducted ±0.68dB 2 Unwanted Emissions, conducted ±2.988dB 3 All emissions, radiated 9K-30MHz ±2.84dB 4 All emissions, radiated 30M-1GHz ±4.39dB 5 All emissions, radiated 1G-6GHz ±5.10dB 6 All emissions, radiated>6G ±5.48dB 7 Conducted Emission (9KHz-150KHz) ±2.79dB 8 Conducted Emission (150KHz-30MHz) ±2.80dB Page 8 of 75 Report No.: STS2107124W01 2. GENERAL INFORMATION 2.1 GENERAL DESCRIPTION OF THE EUT Product Name True Wireless Stereo Trade Name BLU Model Name ARIA POD MINI Series Model N/A Model Difference N/A Channel List Please refer to the Note 2. Bluetooth Frequency:2402 – 2480 MHz Modul…

Text truncated - open the document above for the full version.

Page 1 of 2FCC ID: YHLBLUARIAPD DSS Setup photo Model name: ARIA POD MINI DSS conduction DSS radiation H Page 2 of 2FCC ID: YHLBLUARIAPD DSS radiation L