2AO23-TWS09TWS Active Noise Canceling Earbuds

cut line fold line coverpage 6 how to fold DO NOT PRINT page 5 6.42 inch 12 inchfront page 4page 3page 2 coverpage 6page 5 back 1 pairingearbudstouch controls quick tip: the touch sensor is located in the center of the earbud, be sure to touch here so inputs register * - indicates that the left and right earbud have a dierent function ** - indicates that this only works when using a single earbud 2 earbud tips attach a lanyard 112 There are attachment holes on the side of the earbud case that can be used to attach a lanyard. Thread the attachment string through one of the holes to the other hole and then pull through until you’ve reached the stopper. Thread the lanyard through the opening of the attachment string and then pull through to tighten and create a knot. orleft earbudright earbud hold 2 secs. - next song* - reject call - prev. song* - reject call 1 tap - play/pause - answer/end call - play/pause - answer/end call 2 taps - voice assist* - prev. song* - reject call Select the size that is the most comfortable for you and push it onto the earbud. The earbud tip has an interior sleeve that slides onto the earbud. Repeat steps 1 and 2 for the second earbud. hey! welcome to your Heyday™ true wireless earbuds. let’s get you set up. welcome! open case earbud power indicator touch sensor earbud power indicator touch sensor rightleft front case power indicator back reset button input USB-C port • Two Ascending Tones - ANC ON • Two High Tones - Ambient ON • Two Descending Tones - Ambient OFF ANC/AMB indicators The earbuds come with small, medium and large earbud tips and can be changed at any time. To change the size of the earbud tip, squeeze it and pull it away from the earbud. • Press the left earbud button twice after turning the earbuds on to enter ANC mode (Active Noise-Cancellation); this is indicated with two ascending tones • The peak that ANC mode reduces outside noise is at least 23dB so you can listen without distraction • Press the left earbud button two more times while in ANC mode to enter AMB mode (Ambient); this is indicated by two high tones • AMB lets in high frequency sounds so you can still hear announcements • Pressing the left earbud two more times while in AMB mode will turn OFF AMB mode and is indicated with two descending tones ANC (Active Noise-Canceling)/AMB (Ambient) indicators Earbud Rapid Flashing Red and White - Pairing mode Earbud Flashes White and Fades - Paired Earbud Breathing Red - Low power Earbud Solid Red - Charging Earbud No Light - Charging complete Case Charging Indicator Flashing White - Charging Case Charging Indicator Solid White - Charging complete Ascending Tones - Power on Descending Tones - Power o Three Rapid Tones - Ready to pair Single Chime - Paired Two Rapid Dings - Low battery • TWS Active Noise Canceling Earbuds • TWS Earbud Case • USB-C Charging Cable • Small, Medium, and Large Earbud Tips included • Lanyard not included 3 To reenter pairing put both earbuds back into the charging case. Leave the charging case lid open and hold the reset button on the back for 3 seconds; the earbuds will rapid ash white and red twice and the case power indicators will rapid ash white twice as well. To reset the factory settings hold for 6 seconds; earbuds ash white and red and the power indicators in case will rapid ash white for 3 times. After reentering pairing or resetting start the pairing process at step 1. 44 Use the Bluetooth settings on your device to pair with HEYDAY EARBUD 09. When the earbuds have successfully paired you will hear a chime and the light will turn white for ve seconds and then fade. 11 The rst earbud removed from the case will be the primary earbud, the primary earbud will turn white and red and the other earbud will ash white when both earbuds have successfully entered pairing mode. To pair the earbuds to your device for the rst time open the case and remove both earbuds. 22 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 o 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 dierent from that to which the receiver is connected. • Consult the dealer or an experienced radio/TV technician for help. Target Corp. Mpls. MN, 55403 Phone: 1-612-304-6073 FCC ID: 2AO23-TWS09 Model: TWS09 Input: 5V 1A Max Earbud Battery Capacity: 3.7V/40mAh/0.148Wh Case Battery Capacity: 3.7V/ 300mAh/ 1.11Wh Made in China 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. Warning: Changes or modications to this unit not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment. For qualied repair specialists requesting repair information and parts please contact the original manufacturer at customersupport@gemsndyours.com - ANC mode* - AMB mode* - ANC o* - voice assist** attachment holes stopper lanyard attachment string Place both earbuds back into the case Charging is complete when lights turn o Full charge of the earbuds …

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Chug Inc. Attestation Statements Not Covered Equipment To: Federal Communications Commission Date: 06-26-2023 7435 Oakland Mills Road, Columbia, MD 21046, USA Ref: Information Required by Section 2.911(d)(5)(i) filing FCC ID: 2AO23-TWS09 [Chug Inc.] (“the applicant”) certifies that the equipment for which authorization is sought is not “covered” equipment prohibited from receiving an equipment authorization pursuant to section § 2.903 of the FCC rules. Sincerely yours, Signature Printed Name: Michael Clemmer Title: General Manager Address: 7157 Shady Oak Road, Eden Prairie, MN 55344,USA Tel.: 612-868-2191 Email: [email protected]

Chug Inc. Applicant as U.S. Agent Letter of Attestation Date: 06-26-2023 To: Federal Communications Commission 7435 Oakland Mills Road, Columbia, MD 21046, USA Ref: Attestation Statement – Part 2.911(d)(7) filing FCC ID: AO23-TWS09 Chug Inc. (“the applicant”) as required by section 2.911(d)(7), will also serve as the agent for service of process for the above referenced FCC ID. The applicant acknowledges that they will 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 administrative or judicial proceeding involving the equipment, whichever is later. The applicant further acknowledges their responsibility to inform the FCC whenever the agent information changes. Designated U.S. Agent from Applicant Company Company Name: Chug Inc. Contact Person: Michael Clemmer Address: 7157 Shady Oak Road, Eden Prairie, MN 55344,USA Tel.: 612-868-2191 Email: [email protected] FCC FRN: 0027222264 Sincerely yours, Signature Printed Name: Michael Clemmer Title: General Manager Email: [email protected]

ChugInc. AttestationStatements NotCoveredEntityApplicant To:FederalCommunicationsCommissionDate:07-03-2023 7435OaklandMillsRoad, Columbia,MD21046,USA Ref:InformationRequiredbySection2.911(d)(5)(ii)filing FCCID:2AO23-TWS09 [ChugInc.](“theapplicant”)certifiesthat,asofthedateofthefilingoftheapplication,the applicantisnotidentifiedontheCoveredList(asaspecificallynamedentityoranyofits subsidiariesoraffiliates)asanentityproducing“covered”equipment. Sincerelyyours, ApplicantSignature PrintedName:MichaelClemmer Title:GeneralManager Address:7157ShadyOakRoad,EdenPrairie,MN55344,USA Tel.:612-868-2191 Email:[email protected]

TCB Authority to Act as Agent Number: MS-0045317 Revision: 0 Effective date: Oct 8, 2021 Page 1 of 1 The following is a sample Agency Request letter, which needs to be completed on company letterhead, signed by an authorized Applicant/Agent, and submitted to TÜV Rheinland. Authority to Act as Agent Date: _2023-6-26_______ TUV Rheinland of North America, Inc. 1279 Quarry Lane., Suite. A Pleasanton, CA 94566 To Whom It May Concern: I appoint __Shenzhen UnionTrust Quality and Technology Co., Ltd. to act as our agent in the preparation of this application for equipment certification. I certify that submitted documents properly describe the device or system for which equipment certification is sought. I also certify that each unit manufactured, imported or marketed, as defined in the FCC or Industry Canada’s regulations will have affixed to it a label identical to that submitted for approval with this application. For instances where our authorized agent signs the application for certification on our behalf, I acknowledge that all responsibility for complying with the terms and conditions for Certification, as specified by TUV Rheinland Group, still resides with ___Chug, Inc. 7157 Shady Oak Road Eden Prairie Washington Minnesota United States_________. For TCB applications, We certify that we are not subject to denial of federal benefits, that includes FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. 862. Further, no party, as defined in 47 CFR 1.2002 (b), to the application is subject to denial of federal benefits, that includes FCC benefits. Thank you, Agency Agreement Date: _2023-6-26_________________ Agreement is valid for 12 months from the above date. By: __________________________ __Michael Clemmer (Signature) (Print name) _general manager__ ____612-868-2191____ (Title) (Telephone) On behalf of: _____Chug,Inc. (Company Name)

StandardForm SampleRequestforConfidentialityLetter MS-0044715Page1of1Revision0 ThefollowingisasampleConfidentialityRequestletter,whichneedstobecompletedoncompany letterhead,signedbyanauthorizedApplicant/Agent,andsubmittedtoTÜVRheinland. Date:2023-6-26_ Subject:ConfidentialityRequestforFCCID:_____2AO23-TWS09 PursuanttoFCC47CRF0.457(d)and0.459andICRSP-100,Section10,theapplicantrequeststhatapartof thesubjectFCC/ICapplicationbeheldconfidential. TypeofConfidentialityRequestedExhibit ShortTermPermanentBlockDiagrams ShortTermPermanentInternalPhotos*** ShortTermPermanentOperationDescription/TheoryofOperation ShortTermPermanentTune-UpProcedure ShortTermPermanentSchematics ShortTermPermanentUser’sManual*** ShortTermn/aTestSetup ShortTermn/aExternalPhotos _____Chug,Inc.______hasspentsubstantialeffortindevelopingthisproductanditisoneofthefirstofits kindinindustry.Havingthesubjectinformationeasilyavailableto"competition"wouldnegatetheadvantage theyhaveachievedbydevelopingthisproduct.Notprotectingthedetailsofthedesignwillresultinfinancial hardship. PermanentConfidentiality: Theapplicantrequeststheexhibitslistedaboveaspermanentlyconfidentialbepermanentlywithheldfrom publicreviewduetomaterialsthatcontaintradesecretsandproprietaryinformationnotcustomarilyreleasedto thepublic.(***PAGonly) Short-TermConfidentiality: Theapplicantrequeststheexhibitsselectedaboveasshorttermconfidentialbewithheldfrompublicviewfora periodof___180___daysfromthedateoftheGrantofEquipmentAuthorizationandpriortomarketing.This istoavoidprematurereleaseofsensitiveinformationpriortomarketingorreleaseoftheproducttothepublic. ApplicantisalsoawarethattheyareresponsibletonotifyTUVRheinlandintheeventinformationregardingthe productortheproductismadeavailabletothepublic.TUVRheinlandwillthenreleasethedocumentslisted aboveforpublicdisclosurepursuanttoFCCPublicNoticeDA04-1705. Sincerely, By:____________________(generalmanager)___MichaelClemmer_________ (Signature/Title)(Printname)

DECLARATIONOFIDENTITY Herebywe: ChugInc. 7157ShadyOakRoad,EdenPrairie,MN55344,USA BrandName:heyday NameofProduct:TWSActiveNoiseCancelingEarbuds Declaresthat Model:TWS09 Thecircuitdiagramoftheleftearandtherightearoftheproductarethesame, butthePCBLayoutisdifferent. Thankyouverymuch. Sincerelyyours, 2023/07/03 (Signature) MichaelClemmerDate (2023/07/03) GeneralManager ChugInc.

Page 1 of 4 FCC ID: 2AO23-TWS09 Shenzhen UnionTrust Quality and Technology Co., Ltd. Address: Unit D/E of 9/F and 16/F, Block A, Building 6, Baoneng science and technology park, Longhua district, Shenzhen, China Tel: +86-755-28230888 Fax: +86-755-28230886 E-mail: [email protected] Http://www.uttlab.com APPENDIX 2 PHOTOS OF EUT CONSTRUCTIONAL DETAILS EUT EXTERNAL PHOTOS EUT Photo EUT Photo Page 2 of 4 FCC ID: 2AO23-TWS09 Shenzhen UnionTrust Quality and Technology Co., Ltd. Address: Unit D/E of 9/F and 16/F, Block A, Building 6, Baoneng science and technology park, Longhua district, Shenzhen, China Tel: +86-755-28230888 Fax: +86-755-28230886 E-mail: [email protected] Http://www.uttlab.com EUT Photo EUT Photo Page 3 of 4 FCC ID: 2AO23-TWS09 Shenzhen UnionTrust Quality and Technology Co., Ltd. Address: Unit D/E of 9/F and 16/F, Block A, Building 6, Baoneng science and technology park, Longhua district, Shenzhen, China Tel: +86-755-28230888 Fax: +86-755-28230886 E-mail: [email protected] Http://www.uttlab.com EUT Photo EUT Photo Page 4 of 4 FCC ID: 2AO23-TWS09 Shenzhen UnionTrust Quality and Technology Co., Ltd. Address: Unit D/E of 9/F and 16/F, Block A, Building 6, Baoneng science and technology park, Longhua district, Shenzhen, China Tel: +86-755-28230888 Fax: +86-755-28230886 E-mail: [email protected] Http://www.uttlab.com EUT Photo EUT Photo

POSITION OF RFID STICKER: PLACE THE RFID STICKER OVER PRINTED RFID TICK MARKS RFID STICKER INFORMATION !! ATTENTION PRINTER/VENDOR !! CREATED AT: 100% SEP: Periscope - Minnesota; For questions about files, proofs, color standards or revised file uploads, please contact: [email protected] • cyan • magenta • yellow • black • Target Wolf Grey • Target Canary Yellow • matte coating FLAT SIZE: PKG Format: N/A AD: 11.2257" x 8.3462" Closed Box PRINTED OUT @ 100% Apple Macintosh Application: Adobe Illustrator CC 2022 Keyline EP: AB Date: 03/22/23 Final Board EP: INITIALS Date: xx/xx/23 Final Release EP: CK Date: 04/07/23 Final Release 2 EP: AE Date: 05/10/23 PID: C-002024-01-01510/08/23D008 HDY C5 AUDIO008 07 2106 Sean Larson2 Kristin Gregory SPEC: CE: Jessie Wicker Rachael Jones CP&D: PB: Periscope/TGM202300062/NC D008/K. Liu, A. Schroeder Golden Prosperity Printing & Packaging (HeYuan) Co., Ltd. Gems SEP REFERENCE: DEPT./MERCHANT: PRINTER: VENDOR: Because of the differences in scanning equipment, Periscope, Inc. cannot guarantee the scannability of UPC Bar codes. The Uniform Code Council recommends a UPC symbol be printed black on white at 100% with no truncation. All UPC codes are test scanned and verified before leaving our facility. VENDOR: PKG FINAL RELEASE 2 05/08/23 Vendor comments include Pre-Production Testing results? YESNO 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. FCC ID: 2AO23-TWS09 true wireless earbuds IPX4 sweat resistant playback up to 4.5 hours (ANC on) up to 6 hours (ANC off) Bluetooth 5.3 33 ft. range rechargeable case gives 2+ charges 20 hours of playback with case with active noise canceling true wireless earbuds 1 earbuds kit RFID Core_H_C_03 008 07 2106 ID C-002024-01-015 0078 Made with 100% recycled post-consumer acrylonitrile butadiene styrene (housing except transparent parts). Bluetooth ® is a registered trademark of Bluetooth SIG, Inc. Other trademarks and trade names are those of their respective owners. hey, you. it’s time to make your day. so take a minute to live out loud, to power up your look, and let your style speak volumes. let's be buds. Revision R0-T Date 15 May 2023 R1-T 15 May 2023 R2-T 17 May 2023 Paper insert Box for cable & Eartips Stock: 300C1S ( Box) Size: 3.969"W x 1.344"D x 4.5"H Stock: 300g C1S (Round Sticker) Size: 1" x 1" Stock: Clear Sticker Qty.: 2pcs/Set Filename: HK74218_TARGET_PROJECT T_OPP ANC TWS EarbudsE_OPT02_A Date: 21 Apr 2023 (Estimated size for Quotation only) Ref: HK69956_DL_Target_Project T_2023 TWS Case_OPT03_B 1.563" 39.69mm 3.969" 100.81mm 1.344" 34.13mm 3.969" 100.81mm 1.344" 34.13mm 0.601" 15.26mm 11.226" 285.14mm 1.324" 33.62mm 4.5" 114.3mm 1" DIA 25.4mm 8.346" 212mm 1.324" 33.62mm 0.079" 2mm 3.875" 98.42mm 1.281" 32.54mm 1" 25.4mm 1.281" 32.54mm 4.3" 109.23mm 10.332" 262.42mm 13.25" 336.55mm

Page 1 of 6 FCC ID: 2AO23-TWS09 Shenzhen UnionTrust Quality and Technology Co., Ltd. Address: Unit D/E of 9/F and 16/F, Block A, Building 6, Baoneng science and technology park, Longhua district, Shenzhen, China Tel: +86-755-28230888 Fax: +86-755-28230886 E-mail: [email protected] Http://www.uttlab.com APPENDIX 2 PHOTOS OF EUT CONSTRUCTIONAL DETAILS EUT INTERNAL PHOTOS EUT Photo EUT Photo Page 2 of 6 FCC ID: 2AO23-TWS09 Shenzhen UnionTrust Quality and Technology Co., Ltd. Address: Unit D/E of 9/F and 16/F, Block A, Building 6, Baoneng science and technology park, Longhua district, Shenzhen, China Tel: +86-755-28230888 Fax: +86-755-28230886 E-mail: [email protected] Http://www.uttlab.com EUT Photo EUT Photo Page 3 of 6 FCC ID: 2AO23-TWS09 Shenzhen UnionTrust Quality and Technology Co., Ltd. Address: Unit D/E of 9/F and 16/F, Block A, Building 6, Baoneng science and technology park, Longhua district, Shenzhen, China Tel: +86-755-28230888 Fax: +86-755-28230886 E-mail: [email protected] Http://www.uttlab.com EUT Photo EUT Photo Page 4 of 6 FCC ID: 2AO23-TWS09 Shenzhen UnionTrust Quality and Technology Co., Ltd. Address: Unit D/E of 9/F and 16/F, Block A, Building 6, Baoneng science and technology park, Longhua district, Shenzhen, China Tel: +86-755-28230888 Fax: +86-755-28230886 E-mail: [email protected] Http://www.uttlab.com EUT Photo EUT Photo BT Ant. Page 5 of 6 FCC ID: 2AO23-TWS09 Shenzhen UnionTrust Quality and Technology Co., Ltd. Address: Unit D/E of 9/F and 16/F, Block A, Building 6, Baoneng science and technology park, Longhua district, Shenzhen, China Tel: +86-755-28230888 Fax: +86-755-28230886 E-mail: [email protected] Http://www.uttlab.com EUT Photo EUT Photo Page 6 of 6 FCC ID: 2AO23-TWS09 Shenzhen UnionTrust Quality and Technology Co., Ltd. Address: Unit D/E of 9/F and 16/F, Block A, Building 6, Baoneng science and technology park, Longhua district, Shenzhen, China Tel: +86-755-28230888 Fax: +86-755-28230886 E-mail: [email protected] Http://www.uttlab.com EUT Photo EUT Photo

深圳市艾特诺通讯设备有限公司 SHENZHEN ATN COMMUNICATION TECHNOLOGY CO.,LTD. 深圳市艾特诺通讯设备有限公司 SHENZHEN ATN COMMUNICATION TECHNOLOGY CO.,LTD. 承 认 书 SPECIFICATION FOR APPROVL 客 户： CUSTOMER： 新联芯 客 户 编 号： CUSTOMER P/N： R1301A-7003 本 厂 编 号： OUR MODEL NO： ATN1419 规 格： SPECIFICATIONS： 2.4G 蓝牙天线 样 品 数： Q’TY： 1 PCS 日 期： DATE： 2023.05.26 深圳市艾特诺通讯设备有限公司 A T N 客户 CUSTOMER 制作 make 审核 examine 核准 Approver 结构 Structure 电子 Electronics 核准 Approver 地址：深圳市宝安区新安街道留仙二路美生创谷科技园夏谷504-505室 Address: 504-505,XiaGu,Wonderful life creative valley,Xinan,Baoan,ShenZhen. Tel（电话）：0755-29308863 Fax（传真）：0755-29308861 Page 1 Version：A1.0 ATN-DE-WI-01A0015 深圳市艾特诺通讯设备有限公司 SHENZHEN ATN COMMUNICATION TECHNOLOGY CO.,LTD. 目录 Contents 封面Cover ...... 1 目录contents ...... 2 一、测试设备Test Equipment&Conditions ...... 3 二、产品规格Product Specification ...... 4 三、环保报告（RoHs/Reach） ...... 4 四、匹配电路Matching circuit ...... 4 五、测试数据报告Test Data Report ...... 5 六、装配要求Assembly requirements ...... 6 七、工程图纸Product Chart ...... 7 八、样品尺寸检测报告Size test report ...... 8 九、盐雾测试报告Salt spray test report ...... 9 十、包装信息Packaging Information ...... 10 发行/变更记录 发行/变更日期 变更原因 变更内容 版本 备注 2023.05.26 新版发行 新版发行 A1.0 Page 2 Version：A1.0 ATN-DE-WI-01A0015 深圳市艾特诺通讯设备有限公司 SHENZHEN ATN COMMUNICATION TECHNOLOGY CO.,LTD. 一、测试设备 Test Equipment&Conditions 1.1 网络分析仪（Network Analyzers） Agilent Technologies E5071B 1.2 综合测试仪（Communications Test Set） CMW500 1.3 3D暗室测试系统（3D Chanber Test System） Page 3 Version：A1.0 ATN-DE-WI-01A0015 深圳市艾特诺通讯设备有限公司 SHENZHEN ATN COMMUNICATION TECHNOLOGY CO.,LTD. 二、产品规格Product Specification 2.1、Material&Mechanical Characteristics 材质Material FPC 尺寸Dimension mm 2.2、储存和使用温度Environmental 使用温度Operation Temperature -30°C~+80°C 储存温度Storage Temperature -30°C~+80°C 三、环保报告（RoHs/Reach） NO. 报告名称 报告编号 检测机构 检测日期 网址 备注 1 RoHS AGC12492220601-001 鑫宇环 2022.07.11 www.agccert.com 2 REACH TCT230209C014 通测检测 2023.02.15 www.tct-lab.com 四、匹配电路Matching circuit Page 4 Version：A1.0 ATN-DE-WI-01A0015 深圳市艾特诺通讯设备有限公司 SHENZHEN ATN COMMUNICATION TECHNOLOGY CO.,LTD. 五 、测试数据报告Test Data Report 5.1 S11 Parameter 5.2 增益和效率 Gain & Efficiency Page 5 Version：A1.0 ATN-DE-WI-01A0015 深圳市艾特诺通讯设备有限公司 SHENZHEN ATN COMMUNICATION TECHNOLOGY CO.,LTD. 5.3 方向图 Radiation pattern 5.4 OTA测试数据 OTA Test Data 5.5 实测数据Measured data 六、装配要求Assembly requirements 1 无 Page 6 Version：A1.0 ATN-DE-WI-01A0015 深圳市艾特诺通讯设备有限公司 SHENZHEN ATN COMMUNICATION TECHNOLOGY CO.,LTD. 七、工程图纸Product Drawing Page 7 Version：A1.0 ATN-DE-WI-01A0015 深圳市艾特诺通讯设备有限公司 SHENZHEN ATN COMMUNICATION TECHNOLOGY CO.,LTD. 八、样品尺寸检测报告 Size test report 尺寸检验报告 Dimension test report 项目project：R1301A 品名Product Name： 天线 类别category：FPC 数量Quantity：5 个 日期Date：2023.05.26 检验依据标准：Inspection basis and standard ■工程图纸Engineering drawings □标准样板Standard template □其它 Other 检验项目Inspection items 样品测验值test value 判定结果 determine 1 2 3 4 5 外观检验 Appearance inspectio 1.油污划痕、压伤 等不良 √ √ √ √ √ OK 2、其它Other 尺寸检验 Dimensiona l inspection L 9.69±0.2 9.74 9.76 9.76 9.74 9.78 OK L 10.77±0.2 10.86 10.88 10.84 10.86 10.86 OK R 9.69±0.2 9.78 9.78 9.76 9.74 9.76 OK R 10.77±0.2 10.82 10.86 10.86 10.88 10.84 OK Page 8 Version：A1.0 ATN-DE-WI-01A0015 深圳市艾特诺通讯设备有限公司 SHENZHEN ATN COMMUNICATION TECHNOLOGY CO.,LTD. 九、盐雾测试报告Salt spray test report 项目project R1301A 规格SPECIFICATIONS 2.4G 试验情况Test information 试验数量Number of tests：5 PCS 基材base material：单面/一对半/电解铜 镀层Gold plating：沉金≥1U" 试验条件 Test conditions 盐溶液：5% PH:7.0 箱内温度Box temperature：35°C 相对湿度relative humidity：5% 喷雾方式： ■ 连续 □ 间歇 压缩空气压力：1kg/cm² 盐雾沉降率： 雾液收集Mist collection： PH7.0nac 试验周期：__1__个循环 喷雾时间Spray time： 24 h 试验结果test result 试验后的外观：外观完整无损，无明显变化。 Appearance after test: the appearance is intact without obvious change 镀层：无剥落、无锈蚀 Coating: no peeling and corrosion 表面喷涂、丝印：无脱落、无气泡。 Surface spraying and silk screen printing: no falling off and bubble 试验判定Test judgment OK 说明： 1、盐雾试验作业标准依照中华人民共和国国家标准GB/T2423.17-2008执行 1. The operation standard of salt spray test shall be in accordance with the national Page 9 Version：A1.0 ATN-DE-WI-01A0015 深圳市艾特诺通讯设备有限公司 SHENZHEN ATN COMMUNICATION TECHNOLOGY CO.,LTD. standard of the people's Republic of China GB / t2423 17-2008 implementation 2、试件结果判定标准依照中华人民共和国国家标准GB/T6461-02执行 2. The judgment standard of test piece results shall be in accordance with the national standard of the people's Republic of China GB / t6461-02 十、包装信息Manner of packing 深圳市艾特诺通讯设备有限公司 SHENZHEN ATN COMMUNICATION EQUIPMENT CO.LTD 产品包装Product packaging 版本edition：：V1.0 页码Page：1/1 1. 离型纸隔层摆放保护天线 Barrier paper protection products 2. 密封袋封装效果 Sealing bag packaging effect 3.纸箱封箱效果（贴出货标签和ROHS标签）Carton sealing effect Page 10 Version：A1.0 ATN-DE-WI-01A0015

Page 1 of 8 Report No.: 2305255331RFC-2 Shenzhen UnionTrust Quality and Technology Co., Ltd. Address: Unit D/E of 9/F and 16/F, Block A, Building 6, Baoneng science and technology park, Longhua district, Shenzhen, China Tel: +86-755-28230888 Fax: +86-755-28230886 E-mail: [email protected] http://www.uttlab.com UTTR-RF-FCCPART1-V1.1 SAR TEST EXCLUSION EVALUATION REPORT Product Name: TWS Active Noise Canceling Earbuds Trade Mark: heyday Model No./HVIN: TWS09 Add. Model No.: N/A Report Number: 2305255331RFC-2 Test Standards: FCC 47 CFR Part 2.1093 FCC ID: 2AO23-TWS09 Test Result: PASS Date of Issue: June 26, 2023 Prepared for: Chug Inc. 7157 Shady Oak Road, Eden Prairie, MN 55344, USA Prepared by: Shenzhen UnionTrust Quality and Technology Co., Ltd. Unit D/E of 9/F and 16/F, Block A, Building 6, Baoneng science and technology park, Longhua district, Shenzhen, China TEL: +86-755-2823 0888 FAX: +86-755-2823 0886 Prepared by: Reviewed by: Kieron Luo Henry Lu Project Engineer Team Leader Approved by: Date: June 26, 2023 Kevin Liang Assistant Manager Page 2 of 8 Report No.: 2305255331RFC-2 Shenzhen UnionTrust Quality and Technology Co., Ltd. Address: Unit D/E of 9/F and 16/F, Block A, Building 6, Baoneng science and technology park, Longhua district, Shenzhen, China Tel: +86-755-28230888 Fax: +86-755-28230886 E-mail: [email protected] http://www.uttlab.com UTTR-RF-FCCPART1-V1.1 Version Version No. Date Description V1.0 June 26, 2023 Original Page 3 of 8 Report No.: 2305255331RFC-2 Shenzhen UnionTrust Quality and Technology Co., Ltd. Address: Unit D/E of 9/F and 16/F, Block A, Building 6, Baoneng science and technology park, Longhua district, Shenzhen, China Tel: +86-755-28230888 Fax: +86-755-28230886 E-mail: [email protected] http://www.uttlab.com UTTR-RF-FCCPART1-V1.1 CONTENTS 1. GENERAL INFORMATION ....................................................................................................................................... 4 1.1 CLIENT INFORMATION ........................................................................................................................................ 4 1.2 EUT INFORMATION ............................................................................................................................................ 4 1.3 PRODUCT SPECIFICATION SUBJECTIVE TO THIS STANDARD ................................................................................. 4 1.4 OTHER INFORMATION ......................................................................................................................................... 4 1.5 GENERAL DESCRIPTION OF APPLIED STANDARDS ............................................................................................... 5 1.6 DEVIATION FROM STANDARDS ............................................................................................................................ 5 1.7 ABNORMALITIES FROM STANDARD CONDITIONS .................................................................................................. 5 1.8 OTHER INFORMATION REQUESTED BY THE CUSTOMER ........................................................................................ 6 2. EQUIPMENT LIST .................................................................................................................................................... 6 3. SAR TEST EXCLUSION EVALUATION ................................................................................................................... 6 3.1 REFERENCE DOCUMENTS FOR EVALUATION ........................................................................................................ 6 3.2 EXEMPTION LIMITS FOR ROUTINE EVALUATION – SAR EVALUATION .................................................................... 6 3.2.1 SAR TEST EXCLUSION THRESHOLD ........................................................................................................ 6 3.2.2 TEST PROCEDURE ................................................................................................................................. 7 3.3 MPE CALCULATION RESULTS ............................................................................................................................ 7 3.3.1 FOR BT AND BLE .................................................................................................................................. 7 APPENDIX 1 PHOTOS OF TEST SETUP ....................................................................................................................... 8 APPENDIX 2 PHOTOS OF EUT CONSTRUCTIONAL DETAILS ................................................................................... 8 Page 4 of 8 Report No.: 2305255331RFC-2 Shenzhen UnionTrust Quality and Technology Co., Ltd. Address: Unit D/E of 9/F and 16/F, Block A, Building 6, Baoneng science and technology park, Longhua district, Shenzhen, China Tel: +86-755-28230888 Fax: +86-755-28230886 E-mail: [email protected] http://www.uttlab.com UTTR-RF-FCCPART1-V1.1 1. GENERAL INFORMATION 1.1 CLIENT INFORMATION Applicant: Chug Inc. Address of Applicant: 7157 Shady Oak Road, Eden Prairie, MN 55344, USA Manufacturer: Cirque Audio Technology Co.,Ltd Address of Manufacturer: No 2, Road Beiyiheng, Huangjiabao Industrial Park, Shipai, Dongguan, Guangdong, China 1.2 EUT INFORMATION Product Name: TWS Active Noise Canceling Earbuds Model No. /HVIN: TWS09 Add. Model No.: N/A Trade Mark: heyday DUT Stage: Production Unit EUT Supports Function: (Provided by the customer) 2.4 GHz ISM Band: Bluetooth 5.3 Software Version: V1.16 (Provided by the customer) Hardware Version: V1.0 (Provided by the customer) Note: The circuit diagram of the left ear and the right ear of the product are the same, but the PCB Layout is different. 1.3 PRODUCT SPECIFICATION SUBJECTIVE TO THIS STANDARD For BT_EDR Frequency Band: 2400 MHz to 2483.5 MHz Frequency Range: 2402 MHz to 2480 MHz Bluetooth Version: Bluetooth BR + EDR 5.3 Modulation Technique: Frequency Hopping Spread Spectrum(FHSS) Type of Mod…

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Page 1 of 52 Report No.: 2305255331RFC-1 Shenzhen UnionTrust Quality and Technology Co., Ltd. Address: Unit D/E of 9/F and 16/F, Block A, Building 6, Baoneng science and technology park, Longhua district, Shenzhen, China Tel: +86-755-28230888 Fax: +86-755-28230886 E-mail: [email protected] http://www.uttlab.com UTTR-RF-FCCPART15.247-V1.1 FCC TEST REPORT Product Name: TWS Active Noise Canceling Earbuds Trade Mark: heyday Model No.: TWS09 Add. Model…

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