2AWXB-NOIRAYBluetooth earphones

Web:www.noiray.com A Pair of earbuds*1 Micro USB cable*1Operation Manuel*1 Charging Case*1 User manual Bluetooth earphones Operation : 1.Open the charging case’s cover, the earbuds will automatically turns on, automatic pairing. 2.Open the phone Bluetooth, search for Noiray Mini, wait for the phone to connect with the earbuds, after that, take the earbuds out of the charging case and use it directly. 3.Touch control UI, operations : PS : This earbuds support switch-free function. ( Before the earbuds contact with the phone, only the main earbuds will flash Green & White ) a.Tap either earbud once to stop / play music b.Tap the secondary earbud twice to lower the volume, tap the main earbud twice to increase the volume c.Tap the secondary earbud three times to last song, tap the main earbud three times to next song d.Long press either earbud for more than 2 seconds to turn on Siri e.When the earbuds is ON, Long press either earbud for more than 6 seconds to turn off the earbuds f.When the earbuds is OFF, Long press either earbud for more than 2 seconds to turn on the earbuds g.When there is an incoming telegram, tap either earbuds once to receive the incoming telegram. Long press either earbuds for more than 2 seconds to reject the incoming telegram, and then press either earbuds to hang up the phone. Charging Case (support Mirco USB charging) Earbuds (Charging Case’s Pogo Pin charging) Charging Case: 1.When charging, the 4 LEDs light will flash Blue from bottom to top. LED#1, LED#2, LED#3, LED #4. 2.When charging, if LED#1 flashes, that means the charging case has 10% ~ 25% battery capacity. 3.When charging, if LED#1 is on, LED#2 flashes, that means the charging case has 26% ~ 50% battery capacity. 4.When charging, if LED#1 & LED#2 are on, LED#3 flashes, that means the charging case has 51% ~ 75% battery capacity. 5.When charging, if LED#1, LED#2 & LED#3 are on, LED#4 flashes, that means the charging case has 76% ~ 100% battery capacity. 6.When charging, if LED#1, LED#2, LED#3 & LED#4 are all on, that means the charging case has 100% battery capacity. 7.When the battery is charged completely full, all the LEDs will on, when you Unplug the USB Cable, after 25 seconds, all the LEDs will off. Earbuds: 1.When the earbuds are charging, the LED light will be on Green. 2.When the earbuds are pairing each other, Green / White will flash 3.When the earbuds are paired, waiting for connecting to your device, the master earbuds’ LED will flash Green/White 4.When the connection is complete, the earbuds’ LED will be off. Note : Warranty: Thank you for choosing NOIRAY! NOIRAY offer 1 year warranty. NOIRAY’s warranty service is rendered NULL AND VOID if 1.Before using the Bluetooth earbuds, we strongly recommend you to read the user manual carefully. 2.Please do not dismantle the earbuds which might cause fire, electronic breakdown and even total damage on the earbuds. 3.Please do not wipe the earbuds by oily or volatile solvent 4.Please do not use the earbuds under the water 5.Please use this earbuds in a valid environment (10 meters), and do not have entity blocks ( such as walls, etc.) between devices and headphones. 6.If there are too many surrounding Bluetooth Device around, that might cause connection lost. 7.Operating temperature : 10 ~ 40 8.Storage temperature : 25 ~ 40 9.If operating temperature and storage temperature lower than 0 or higher than 60 might cause the device damage. 1.Failure or damage caused by artificial destruction, unauthorized modification or reconstruction. 2.Failure or damage caused by improper use, storage or maintenance(for details please refer to the user manual) 3.Damage caused by battery leakage. 4.Damage caused by improper maintenance. 5.Ordinary wear and tear/colour fading. Please make sure the content is clear and correct so as not to cause unnecessary trouble. Purchase Channel :Order No. : Client Name :Tel : Email :Address : Occurred Problems : 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. The devices has been evaluated to meet general RF exposure requirement， the device can be used in portable exposure condition with restriction FCC Warning Statement

Guangzhou Dongda Electronic Technology Company Limited (July 15. 2020) MET Laboratories, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: CONFIDENTIALITY REQUEST FOR EUT: Bluetooth earphones Model: Noiray 01 FCC ID: 2AWXB-NOIRAY 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 -Schematic -Block diagram -Operation description required to be submitted with this application be permanently withheld from public review. the above documents are company proprietary information that could never get into the possession of your competition). Please contact me if there is any information you may need. Sincerely, Signature : Name: Li Zhengxi Title: Manager Company: Guangzhou Dongda Electronic Technology Company Limited Address: 5th Floor, No. 138 Shibei Road, Dashi, Panyu District, Guangzhou, China

Guangzhou Dongda Electronic Technology Company Limited (July 15. 2020) Eurofins MET Labs 914 West Patapsco Avenue Baltimore, MD 21230 RE: LETTER OF AGENT AUTHORIZATION To Whom It May Concern: We, the undersigned, hereby authorize Flux Compliance Service Laboratory 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: Li Zhengxi Title: Manager Company: Guangzhou Dongda Electronic Technology Company Limited Address: 5th Floor, No. 138 Shibei Road, Dashi, Panyu District, Guangzhou, China

Model difference declaration letter Differences Description We Guangzhou Dongda Electronic Technology Company Limited state: Product： Bluetooth earphones Model Name： Noiray 01, Noiray mini The above product with same circuit, PCB layout, electrical parts, materials and wiring structures, Appearance shape, the materials of decorative accessories is same, only different color, Signatory Date: 2020-07-15 Signature Name: Li Zhengxi Title: Manager Company: Guangzhou Dongda Electronic Technology Company Limited Address: 5th Floor, No. 138 Shibei Road, Dashi, Panyu District, Guangzhou, China

Page 1 of 6 Report No.:FCS202006017W01 External photos Photo 1 Photo 2 Page 2 of 6 Report No.:FCS202006017W01 Photo3 Photo4 Page 3 of 6 Report No.:FCS202006017W01 Photo5 Photo6 Page 4 of 6 Report No.:FCS202006017W01 Photo7 Photo8 Page 5 of 6 Report No.:FCS202006017W01 Photo9 Photo10 Page 6 of 6 Report No.:FCS202006017W01 Photo11 Photo12

Label and Label Location FCC ID: 2AWXB-NOIRAY L*W: 10mm*7mm white font on a Black label

Internal photos Photo 1 Photo 2 Photo 3 Photo 4 Photo 5 Chip antenna Photo 6

FCC Test Report Report No: FCS202006017W01 Issued for Applicant: Guangzhou Dongda Electronic Technology Company Limited Address: 5th Floor, No. 138 Shibei Road, Dashi, Panyu District, Guangzhou, China Product Name: Bluetooth earphones Brand Name: NOIRAY Model Name: Noiray 01 Series Model: N/A FCC ID: 2AWXB-NOIRAY Issued By: Flux Compliance Service Laboratory Add: Room 105 Floor Bao hao Technology Building 1 NO.15 Gong ye West Road Hi-Tech Industrial, Song shan lake Dongguan Tel: 769-27280901 Fax:769-27280901 http://www.fcs-lab.com Page 2 of 35 Report No.: FCS202006017W01 Flux Compliance Service Laboratory Room 105 Floor Bao hao Technology Building 1 NO.15 Gong ye West Road Hi-Tech Industrial, Song shan lake Dongguan Tel: 769-27280901 Fax:769-27280901 http://www.fcs-lab.com TEST RESULT CERTIFICATION Applicant’s Name ................... : Guangzhou Dongda Electronic Technology Company Limited Address .................................. : 5th Floor, No. 138 Shibei Road, Dashi, Panyu District, Guangzhou, China Manufacture's Name .............. : Guangzhou Dongda Electronic Technology Company Limited Address .................................. : 5th Floor, No. 138 Shibei Road, Dashi, Panyu District, Guangzhou, China Product Description Product Name ........................ : Bluetooth earphones Brand Name .......................... : NOIRAY Model Name ........................... : Noiray 01 Series Model........................... : N/A Test Standards ....................... : FCC Rules and Regulations Part 15 Subpart C, Section 249 Test Procedure ....................... : ANSI C63.10:2013 This device described above has been tested FCS, 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 FCS, this document may be altered or revised by FCS, personal only, and shall be noted in the revision of the document.. Date of Test ................................. : Date (s) of performance of tests : 27 Jun. 2020 ~ 07 July. 2020 Date of Issue ............................... : 07 July. 2020 Test Result ................................... : Pass Tested by : (Chris Chen) Reviewed by : (Jack Chen) Approved by : ( Andy yue) Page 3 of 35 Report No.: FCS202006017W01 Flux Compliance Service Laboratory Room 105 Floor Bao hao Technology Building 1 NO.15 Gong ye West Road Hi-Tech Industrial, Song shan lake Dongguan Tel: 769-27280901 Fax:769-27280901 http://www.fcs-lab.com Table of Contents Page 1. SUMMARY OF TEST RESULTS 5 1.1 TEST FACTORY 6 1.2 MEASUREMENT UNCERTAINTY 6 2. GENERAL INFORMATION 7 2.1 GENERAL DESCRIPTION OF THE EUT 7 2.2 DESCRIPTION OF THE TEST MODES 9 2.3 DESCRIPTION OF NECESSARY ACCESSORIES AND SUPPORT UNITS 10 2.4 EQUIPMENTS LIST 11 3 CONDUCTED EMISSION MEASUREMENT 12 3.1 LIMIT 12 3.2 TEST PROCEDURE 12 3.3 TEST SETUP 13 3.4 TEST RESULTS 13 4. RADIATED EMISSION MEASUREMENT 16 4.1 LIMIT 16 4.2 TEST PROCEDURE 17 4.3 TEST SETUP 18 4.4 TEST RESULTS 19 5. BAND EDGE TEST 25 5.1 LIMIT 25 5.2 TEST PROCEDURE 25 5.3 TEST SETUP 26 5.4 TEST RESULTS 27 6. 20 DB BANDWIDTH TEST 31 6.1 LIMIT 31 6.2 TEST PROCEDURE 31 6.3 TEST SETUP 31 6.4 TEST RESULTS 32 7. ANTENNA REQUIREMENT 35 7.1 STANDARD REQUIREMENT 35 7.2 EUT ANTENNA 35 Page 4 of 35 Report No.: FCS202006017W01 Flux Compliance Service Laboratory Room 105 Floor Bao hao Technology Building 1 NO.15 Gong ye West Road Hi-Tech Industrial, Song shan lake Dongguan Tel: 769-27280901 Fax:769-27280901 http://www.fcs-lab.com Revision History Rev. Issue Date Effect Page Contents 00 07 July. 2020 All Initial Issue Page 5 of 35 Report No.: FCS202006017W01 Flux Compliance Service Laboratory Room 105 Floor Bao hao Technology Building 1 NO.15 Gong ye West Road Hi-Tech Industrial, Song shan lake Dongguan Tel: 769-27280901 Fax:769-27280901 http://www.fcs-lab.com 1. SUMMARY OF TEST RESULTS Test procedures according to the technical standards: KDB 558074 D01 15.249 Meas Guidance v05r02 FCC Part 15.249,Subpart C Standard Section Test Item Judgment Remark 15.207 Conducted Emission PASS -- 15.205(a), 15.209(a), 15.249(a), 15.249(c) Radiated Spurious Emission PASS -- 15.209 Field strength of fundamental PASS -- 15.249(d) Band Edge Emission PASS -- 15.215(c) 20dB Bandwidth 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 6 of 35 Report No.: FCS202006017W01 Flux Compliance Service Laboratory Room 105 Floor Bao hao Technology Building 1 NO.15 Gong ye West Road Hi-Tech Industrial, Song shan lake Dongguan Tel: 769-27280901 Fax:769-27280901 http://www.fcs-lab.com 1.1 TEST FACTORY Company Name: Flux Compliance Service Laboratory Address: Room 105 Floor Bao hao Technology Building 1 NO.15 Gong ye West Road Hi-Tech Industrial, Song shan lake Dongguan Telephone: +86-769-27280901 Fax: +86-769-27280901 FCC Test Firm Registration Number: 514908 Designation number: CN0127 A2LA accreditation number：5545.01 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 ±0.71dB 2 Unwanted Emissions, conducted ±2.988 dB 3 Conducted Emission (9KHz-150KHz) ±4.13 dB 4 Conducted Emission (150KHz-30MHz) ±4.74 dB 5 All emissions,radiated(<1G) 30MHz-1000MHz ±5.2 dB 6 All emissions,radiated (1GHz -18GHz) ±3.66 dB 7 All emissions,radiated (18GHz -40GHz) ±4.31 dB Page 7 of 35 Report No.: FCS202006017W01 Flux Compliance Service Laboratory Room 105 Floor Bao hao Technology Building 1 NO.15 Gong ye West Road Hi-Tech Industrial, Song shan lake Dongguan Tel: 769-27280901 Fax:769-27280901 http://www.fcs-lab.com 2. GENERAL INFORMATION 2.1 GENERAL DESCRIPTION OF THE EUT Product Name Bluetooth…

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Blow 1GHz for radiated emission test setup Above 1GHz for radiated emission test setup Conducted Emission test setup