2BTQR-G004AI smart audio glasses

开始使用您的产品之前请先仔细阅读本说明书， 以便您更好的使用本产品! 高清智能音频眼镜 警告/小心 请勿长时间在高音量下使用智能蓝牙眼镜。 -为了避免听力受损，请以舒适、适度的音量使用智能蓝牙眼镜,建议使用音量在60%-70%间,如音量过大引起外泄音属于正常范围 -戴上智能蓝牙眼镜之后逐渐调高音量,直到达舒适的听觉水平。 驾驶时请小心并遵守与使用手机相关的法律。 镜片沾染灰、汗水、油脂等污渍,请先用清水擦拭或专用的镜片清洁液,再用专用眼镜布擦拭,以防磨损镜片。 现场或铁路上或附近步行时，您应取下智能蓝牙眼镜或调整音量，以确保可以听到周围的声音，包括警报和警告信号。 如果智能蓝牙眼镜发出不正常的杂声，请勿用。在这情况下，请关闭智能蓝牙眼镜，然后联系客服处。 请勿将智能蓝牙眼镜用水冲洗，或在游泳、滑水、冲浪等水上运动中佩戴。 如果您感觉发热或听不到声音，请立即取下智能蓝牙眼镜。 本产品包含有小部件，可能会导致窒息。不适合3岁以下的儿童使用。 本产品含有磁性材料。关于是否会影响可植入医疗设备的情况，请咨询医生 为减少着火或电击的危险，请勿使本产品受淋或受潮。 本产品不得受液体淋溅或喷洒，不得将装有液体的物体(如花瓶等)置于本产品上或本产品附近。 请将本产品放置到远离火源和热源的地方。请勿将到将明火火源(如点燃的蜡烛)置于本产品上或靠近本产品。 未经授权切勿改装本产品。 每次使用后，使用自带的布袋或千布进行清洁擦干净眼镜的镜片两侧和各个部位。 建议使用5V/1mA的充电器对蓝牙眼镜进行充电,不要使用大电流的快充充电,以免造成损坏 防水等级:IP54 ! 0-3 开机:关机状态长按开关键2秒,蓝灯长亮3秒，提示“Power on”同时红蓝灯交替闪烁表示开机 关机:在蓝牙开机状态下,长按键3秒,听到提示音“Power of”同时红灯长亮2秒后熄灭表示关机 芯片5.4 双咪降噪麦克风 开关键 出音孔 磁吸充电 蓝牙基本功能 A-开机/关机: 1)开机:关机状态长按开关键2秒,蓝灯长亮3秒,提示“Power on"同时红蓝灯交替闪烁表示开机。 2)关机:在蓝牙开机状态下,长按开关键3秒,你会听到提示音"Power of"此时红灯长亮2秒后熄灭,表示蓝牙已关机。 B-蓝牙配对与连接 1)在第一次开机时蓝牙自动配对并绑定，此状态主机端红蓝灯0.5秒交替闪，副机端灭灯。 2)在配对状态下，通过手机蓝牙开始査找设备在查找到设备名为"ZH09A/ZH09D"的设备后,手动连接设备"ZH09A/ZH09D"配 对成功后可听到配对成功"Connect"语音提醒,主副机端灭灯,此时将自动进入待机状态。当蓝牙眼镜与手机超过15米距离后自 动断开连接,并提示“Dis Connect"回到有效距离(15米内)后蓝牙眼镜可自动恢复与手机连接 C-接听挂断电话 当有电话进来时，短按开关键就可接听电话; 在通话过程中,短按(一)下开关键可挂断电话。 D.拒接电话--当有电话进来时,长按开关键(约2秒)可以拒接电话。 E.特色说明: 1)支持音乐格式 APTX(无损音乐) APTX-LL(无损音乐超低延时); 2)苹果SIRI/安卓语音助手功能;双击开关键进入苹果SIRI/安卓语音助手 ,(先要打开手机语音助手此功能方可使用) 3)在蓝牙链接模式下、可以直接使用语音控制(仅支持中文语音指令) 指令:1.播放音乐、2.暂停播放、3.上一曲(首)、4.下一曲(首)、5.增大音量、6.减小音量、 F.提示音中英文切换 在开机未进入蓝牙连接模式，快速按3下开关键，提示音中英文切换完成。 G.蓝牙技术规格 H.自动关机时间: 设备在30分钟不连接手机的状态下会自动关机。 1:符合芯片5.4版本，高保真双声道立体音质 2:频率2.4GHZ 3:最大传输范围 15M、采用双咪降噪、通话效果更佳 4:持续听音乐或通话7小时 5:音频解码头 15Bit 6:信噪比>60dB 7:正常待机时间 15 天 8:工作温度-10-55度 9:充电电流<80MA 充电时间1.5小时 10:3.4V低电 3.2V关机 开机 关机 等待连接 连接成功 播放 暂停 有来电 通话 低电 充电 充满电 先亮蓝灯3秒，然后红蓝灯交替闪烁 红灯亮2秒后灭 主机端红蓝灯交替闪烁，副机端灭灯 主副机端灭灯 主副机端灭灯 主副机端灭灯 主副机端蓝灯闪烁3秒/次 主副机端蓝灯闪烁3秒/次 红灯闪烁3秒/次 亮红灯 灭灯 闪灯方式 蓝牙眼镜功能使用事项: 1.在蓝牙连接状态下,听MP3音乐时,有电话打进来,MP3会自动暂停,“短按”开关按键,接听电话,电话结束后，MP3自动恢复播放; 2.把USB线正确插上电脑USB接口或者电源适配器就可以进行充电(建议充电前关闭机器); 3.充电过程中红灯亮,充满后灭灯; 4.在长时间不用时,请6个月给设备充电一次,且初次使用前需要充满电; 5.请勿在充电时佩戴智能蓝牙眼镜。 6.当出现不能左右同步时,在两端开机状态分别快速按压五下开关键,出现亮双色灯,然后自动关机,关机后再次开机就可重新配对并强制绑定。 产品主要包装清单: 1)智能蓝牙眼镜1副 4)充电线1条 2)眼镜布1张 5)使用说明书1本 3)眼镜布袋1个 凭本卡保修 请注意保留 用户信息: 姓名:日期:邮编: 地址: 电话:产品型号: 产品故障现象: 保修须知: 1) 本产品保修期为1年，人为和外部条件导致的损坏，不在保修范围; 2) 产品本身质量问题，请与本公司联系，请勿自行拆卸，否则不予保修; 3) 保修时请携带本保修卡和购买凭证，联系购买商家; OWNER S MANUAL Do not use this prouduct before reading this manual. It is important to fully understand its proper handling for safe usage. Do NOT use the frames at a high volume for a long time. To avoid hearing damage, use your frames at a comfortable, moderate volume level.lt is recommended to use the volume between 60% and 70%. lf the volume is too high and the sound leaks out, it is within the normal range. After putting on the smart Bluetooth glasses, gradually increase the volume until you reach a comfortable listening level. Please be careful while driving and obey the laws related to the use of mobile phones. If the lens is stained with dust, sweat, grease, etc., please wipe it with clean water or special lens cleaning fluid first, and then wipe it with a special glasses cloth to prevent wear and tear on the lens. Do not rinse the smart Bluetooth glasses with water or wear them during water sports such as swimming, water skiing, and surfing. Do NOT submerge or expose the frames for extended period to water, or wear while participating in water sports, e.g.,swimming, waterskiing,surfing,etc. Remove frames immediately if you experience a warming sensation or loss of audio. Contains small parts which may be a choking hazard.0-3Not suitable for children under age 3. This product contains magnetic material.Consult your physician on whether this might affect your implantable medical device. To reduce the risk of fire or electrical shock, do NOT expose this product to rain, liquids or moisture. Do NOT expose this product to dripping or splashing, and do not place objects filed with liquids, such as vases, on or near the product. Keep the product away from fire and heat sources. Do NOT place naked flame sources, such as lighted candles, on or near the product. Do NOT make unauthorized alterations to this product. Use this product only with an agency-approved power supply that meets local regulatory requirements (e.g, UL, CSA ,VDE,CCC). Do not expose products containing batteries to excessive heat(e.g from storage in direct sunlight, fire or the like). Do NOT wear the frames while charging. After each use, use the self-contained cloth bag or dry cloth to clean the sides and parts of the lens of the glasses. It is recommended to use a 5V/1mA charger to charge the Bluetooth glasses. Do not use high-current fast charging to avoid damage. Waterproof level: lP54 0-3 - - ! WARNINGS/CAUTIONS Press and hold the power button for 2 seconds in the shutdown state, and the blue light will stay on for 3 seconds, indicating Power on. At the same time, the red and blue lights will flash alternately to indicate power on. When Bluetooth is turned on, press and hold for 3 seconds, and hear a power of prompt sound while the red light flashes 3 times to indicate shutdown Power on: Shutdown: Basic function of bluetooth A-Power on/off: 1) Press and hold the power button for 2 seconds in the shutdown state, and the blue light will stay on for 3 seconds, indicating "Power on". At the same time, the red and blue lights will flash alternately to indicate power on. 2) Shutdown: When Bluetooth is turned on, Press and hold the power button for 3 seconds, and you will hear a prompt sound of"Power of". At this time, the red light will stay on for 2 seconds and then turn off, indicating that Bluetooth is turned off. B -Bluetooth pairing and connection. 1) At the first boot, Bluetooth automatically pairs and binds, and in this state, the red and blue lights on the host end flash alternately for 0.5 seconds, while the lights on the secondary end turn off. 2) In the pairing state, start searching for devices through the mobile phone Bluetooth. After…

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LocalRepresentativeLetter ForCertificationServiceintheUSA FederalCommunicationsCommission EquipmentAuthorizationDivision,ApplicationProcessingBranch 7435OaklandMillsRoad Columbia,MD21048 Towhomitmayconcern PursuanttoSection2.911(d)(7),oftheCommission’sRules(47C.F.R.)weattestasfollowsfor theproductlistedbelow: FCCIDModelname 2BTQR-G004G004,5023,5018,5028,8317,2533,5058,505 93,G653,G655,G003,A08,G007,S001,S003,1 510F-1,5026,5013,5022,5027,5015,T001- cC,T004-C,T001-A,T004-A,5057,50592, G654,G008,1510A,1510E,1510F-4,6127, 1510C Weherebyacknowledgeasfollows: i.bothsigneesconfirmthatthepointofcontactacceptsresponsibilitytoactasaUS- AmericanRepresentativeonbehalfoftheapplicant ii.thepointofcontactprovidesthephysicalU.S.addressandemailaslistedbelow iii.bothpartiesmaintaintherequirementsofthisagreementfornolessthanoneyear afterthegranteehasterminatedallmarketingandimportationortheconclusionof anyCommission-relatedproceedinginvolvingtheequipment. iv.Anexpirationdateforthisletterdoesnotexist.IncasetheU.S.agentchanges,the granteeisobligatedtonotifytheFCCwithin30daysviathegrantingTCB. US-AmericanPointofContactApplicant/ApprovalHolder SignatureDate:2025-12-19SignatureDate:2025-12-19 CompanyName:GLOCERTSTECHNOLOGYINCChongqingTongjianOptical TechnologyCo.,LTD FRN:00363397370037760006 ContactName:HuiyingFanZhangMingjun Address:19784SUNKISSEDRIDGEDR, RIVERSIDE,CA92507 Room1-1,1-12,2-1,No.2, ShengyuanRoad,Ecological IndustrialPark,CaotangTown, FengjieCounty,Chongqing CityShenzhen Phone:(626)588-803915123514989 Email:[email protected]@163.com

Page 1 of 3 AiTSZ-251127068TW1 External photos Page 2 of 3 AiTSZ-251127068TW1 Page 3 of 3 AiTSZ-251127068TW1

Label FCC ID: 2BTQR-G004

Page 1 of 2 AiTSZ-251127068TW1 Internal photos Page 2 of 2 AiTSZ-251127068TW1 Chip ANT

Page 1 of 7 Report No.: AiTDG-251217014W3 Note: This device has been tested and found to comply with the standard(s) listed, this test report merely corresponds to the test sample. It is not permitted to copy extracts of these test result without the written permission of the test laboratory. This report shall not be reproduced except in full, without the written approval of Dongguan Yaxu (AiT) Technology Limited. If there is a need to alter or revise this document, the right belongs to Dongguan Yaxu (AiT) Technology Limited, and it should give a prior written notice of the revision document. This test report must not be used by the client to claim product endorsement. Dongguan Yaxu (AiT) Technology Limited No.22, Jinqianling 3rd Street, Jitigang, Huangjiang, Dongguan, Guangdong, China. RF Exposure evaluation Product Name : AI smart audio glasses Brand Name : N/A Model : G004 Series Model : 5023,5018,5028,8317,2533,5058,50593,G653,G655,G003,A08, G007,S001,S003,1510F-1,5026,5013,5022,5027,5015,T001-C, T004-C,T001-A,T004-A,5057,50592,G654,G008,1510A,1510E, 1510F-4,6127,1510C FCC ID : 2BTQR-G004 Applicant : Chongqing Tongjian Optical Technology Co., LTD Address : Room 1-1, 1-12, 2-1, No. 2, Shengyuan Road, Ecological Industrial Park, Caotang Town, Fengjie County, Chongqing City Manufacturer : Chongqing Tongjian Optical Technology Co., LTD Address : Room 1-1, 1-12, 2-1, No. 2, Shengyuan Road, Ecological Industrial Park, Caotang Town, Fengjie County, Chongqing City Standard(s) : 47CFR §1.1310, 47CFR §2.1093 KDB447498 D01 General RF Exposure Guidance v06 Date of Receipt : Nov. 28, 2025 Date of Test : Nov. 28, 2025~ Dec. 05, 2025 Issued Date : Dec. 18, 2025 Issued By: Dongguan Yaxu (AiT) Technology Limited No.22, Jinqianling 3rd Street, Jitigang, Huangjiang, Dongguan, Guangdong, China Tel.: +86-769-8202 0499 Fax.: +86-769-8202 0495 Reviewed by: Approved by: Emiya Lin Simba Huang Page 2 of 7 Report No.: AiTDG-251217014W3 Report Revise Record Report Version Issued Date Notes M0 Dec. 18, 2025 Initial Release Page 3 of 7 Report No.: AiTDG-251217014W3 Contents 1 GENERAL INFORMATION .......................................................................................................................................... 4 1.1 ENVIRONMENTAL CONDITIONS ........................................................................................................................................ 4 1.2 GENERAL DESCRIPTION OF EUT ...................................................................................................................................... 4 1.3 TEST FACILITY .............................................................................................................................................................. 5 1.4 MEASUREMENT UNCERTAINTY ........................................................................................................................................ 5 2 METHOD OF MEASUREMENT ................................................................................................................................... 6 2.1 APPLICABLE STANDARD.................................................................................................................................................. 6 2.2 EVALUATION METHOD AND LIMIT .................................................................................................................................... 6 2.3 MANUFACTURING TOLERANCE ........................................................................................................................................ 7 2.4 EVALUATION RESULT ..................................................................................................................................................... 7 2.5 CONCLUSION ............................................................................................................................................................... 7 Page 4 of 7 Report No.: AiTDG-251217014W3 1 GENERAL INFORMATION 1.1 Environmental conditions During the measurement the environmental conditions were within the listed ranges: Normal Temperature: 25°C Relative Humidity: 55 % Air Pressure: 101 kPa 1.2 General Description of EUT Product Name: AI smart audio glasses Model/Type reference: G004 Serial Model: 5023,5018,5028,8317,2533,5058,50593,G653,G655,G003,A08, G007,S001,S003,1510F-1,5026,5013,5022,5027,5015,T001-C, T004-C,T001-A,T004-A,5057,50592,G654,G008,1510A,1510E, 1510F-4,6127,1510C Model difference: All models are same as the samples except model name, all the models are electrical identical same mechanical structure and design. Power Supply: DC 3.7V from battery or DC 5V1A from external circuit Hardware Version: N/A Software Version: N/A Sample(s) Status: AiTSZ-251127068-1(Normal sample) AiTSZ-251127068-2(Engineer sample) Bluetooth: Supported type: Bluetooth BR/EDR Modulation: GFSK, π/4DQPSK, 8DPSK Operation frequency: 2402MHz~2480MHz Channel number: 79 Channel separation: 1MHz Antenna type: Chip antenna Antenna gain: 2.5dBi Bluetooth LE: Supported type: Bluetooth LE 1M/2M Modulation: GFSK Operation frequency: 2402MHz~2480MHz Channel number: 40 Channel separation: 2MHz Antenna type: Chip antenna Antenna gain: 2.5dBi Remark: The above DUT's information was declared by manufacturer. For more detailed features description, please refer to the manufacturer’s specifications or the User's Manual.. Page 5 of 7 Report No.: AiTDG-251217014W3 1.3 Test Facility Test Laboratory: Dongguan Yaxu (AiT) Technology Limited No.22, Jinqianling 3rd Street, Jitigang, Huangjiang, Dongguan, Guangdong, China The test facility is recognized, certified or accredited by the following organizations: CNAS-Registration No: L6177 Dongguan Yaxu (AiT) technology Limited is accredited to ISO/IEC 17025:2017 general Requirements for the competence of testing and calibration laboratories (CNAS-CL01 Accreditation Criteria for the competence of testing and calibration laboratories) on April 18, 2022 FCC-…

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Page 1 of 35 Report No.: AiTDG-251217014W2 Dongguan Yaxu (AiT) Technology Limited No.22, Jinqianling 3rd Street, Jitigang, Huangjiang, Dongguan, Guangdong, China. TEST REPORT Client Information: Applicant: Chongqing Tongjian Optical Technology Co., LTD Applicant add.: Room 1-1, 1-12, 2-1, No. 2, Shengyuan Road, Ecological Industrial Park, Caotang Town, Fengjie County, Chongqing City Manufacturer: Chongqing Tongjian Optical Technology Co., LTD Manufacturer add.: Room 1-1, 1-12, 2-1, No. 2, Shengyuan Road, Ecological Industrial Park, Caotang Town, Fengjie County, Chongqing City Product Information: Product Name: AI smart audio glasses Model No: G004, 5023,5018,5028,8317,2533,5058,50593,G653,G655,G003,A08, G007,S001,S003,1510F-1,5026,5013,5022,5027,5015,T001-C, T004-C,T001-A,T004-A,5057,50592,G654,G008,1510A,1510E, 1510F-4,6127,1510C Brand Name: N/A FCC ID: 2BTQR-G004 Applicable standards: FCC CFR Title 47 Part 15 Subpart C Section 15.247 Prepared By: Dongguan Yaxu (AiT) Technology Limited No.22, Jinqianling 3rd Street, Jitigang, Huangjiang,Dongguan, Guangdong, China Tel.: +86-769-8202 0499 Fax.: +86-769-8202 0495 Date of Receipt: Nov. 28, 2025 Date of Test: Nov. 28, 2025~ Dec. 05, 2025 Date of Issue: Dec. 18, 2025 Test Result: Pass This device described above has been tested by Dongguan Yaxu (AiT) Technology Limited and 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. Note: This report shall not be reproduced except in full, without the written approval of Dongguan Yaxu (AiT) Technology Limited, this document may be altered or revised by Dongguan Yaxu (AiT) Technology Limited, personal only, and shall be noted in the revision of the document. This test report must not be used by the client to claim product endorsement. Reviewed by: Approved by: Page 2 of 35 Report No.: AiTDG-251217014W2 Dongguan Yaxu (AiT) Technology Limited No.22, Jinqianling 3rd Street, Jitigang, Huangjiang, Dongguan, Guangdong, China. Emiya Lin Simba Huang 1 Contents Page COVER PAGE 1 CONTENTS ......................................................................................................................................................................... 2 2 TEST SUMMARY ............................................................................................................................................................... 4 2.1 Statement of the Measurement Uncertainty ................................................................................... 4 2.2 Measurement Uncertainty ............................................................................................................... 4 3 TEST FACILITY .................................................................................................................................................................. 5 3.1 Deviation from standard .................................................................................................................. 5 3.2 Abnormalities from standard conditions .......................................................................................... 5 3.3 Test Location ................................................................................................................................... 5 4 GENERAL INFORMATION .............................................................................................................................................. 6 4.1 Test frequencies .............................................................................................................................. 7 4.2 EUT Peripheral List ......................................................................................................................... 7 4.3 Test Peripheral List .......................................................................................................................... 7 4.4 TEST METHODOLOGY .................................................................................................................. 8 4.4.1 EUT Configuration ...................................................................................................................... 8 4.4.2 EUT Exercise ............................................................................................................................. 8 4.4.3 General Test Procedures ........................................................................................................... 8 4.5 Description of Test Modes ............................................................................................................... 9 5 EQUIPMENT USED DURING TEST ............................................................................................................................. 10 6 TEST RESULTS AND MEASUREMENT DATA ......................................................................................................... 10 6.1 Antenna requirement ..................................................................................................................... 12 6.2 On Time and Duty Cycle ............................................................................................................... 13 6.3 Maximum Conducted Output Power Measurement ...................................................................... 14 6.4 6 dB Spectrum Bandwidth Measurement...................................................................................... 15 6.5 Power Spectral Density ................................................................................................................. 16 6.6 Conducted Spurious Emissions and Band Edges Test ................................................................. 17 6.7 Restrict-band Band-edge Measurements ..................................................................................... 18 6.8 Radiated Emissions Measurement ..........................................…

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深圳市迎丰天线技术有限公司 SHEN ZHEN YINGFENG ANTENNA TECHNOLOGYCO.,LTD Room 412, Building 7, Phase II, Nanshan Cloud Valley Entrepreneurship Park, No. 2, Pingshan 1st Road, Pingshan Community, Taoyuan Sub-district, Nanshan District, Shenzhen City Prepared by : JIEXI Designed by : Jason Checked by : Jason Approved by：MR.FANG TITLE：2.0 x 1.2 x 0.5(mm) WiFi/Bluetooth Ceramic Chip Antenna (YF2012H1) Engineering Specification DOCUMENT YF2012H1P2G45 REV. NO. A PAGE 1 OF 12 2.0X1.2X0.5 (mm) WiFi/Bluetooth Ceramic Chip Antenna (YF2012H1) Engineering Specification 1. Product Number (1)Product Type Chip Antenna (2)Size Code 2.0x1.2x0.5mm (3)Type Code H1 (4)Packing Paper &Reel (5)Frequency 2.45GHz YF 2012 H1 X 2G45 01 1 2 3 4 5 6 迎丰天线技术 深圳市迎丰天线技术有限公司 SHEN ZHEN YINGFENG ANTENNA TECHNOLOGYCO.,LTD Prepared by : JIEXI Designed by : Jason Checked by : Jason Approved by：MR.FANG TITLE：2.0 x 1.2 x 0.5(mm) WiFi/Bluetooth Ceramic Chip Antenna (YF2012H1) Engineering Specification DOCUMENT YF2012H1P2G45 REV. NO. A PAGE 2 OF 12 2. Features *Stable and reliable in performances *Low temperature coefficient of frequency *Low profile, compact size *RoHS compliance *SMT processes compatible 3. Applications *Bluetooth earphone systems *Hand-held devices when WiFi /Bluetooth functions are needed, e.g., Smart phone. *IEEE802.11 b/g/n *ZigBee *Wireless PCMCIA cards or USB dongle 4. Description Yingfeng chip antenna series are specially designed for WiFi/Bluetooth applications. Based on yingfeng proprietary design and processes, this chip antenna has excellent stability and sensitivity to consistently provide high signal reception efficiency. 5. Electrical Specifications (80 x 40 mm 2 ground plane) 5-1. Electrical Table Characteristics Specifications Unit Outline Dimensions 2.0x1.2x0.5 mm Working Frequency 2400~2500 MHz VSWR 2 Max. Impedance 50  Polarization Linear Polarization Gain Peak 2.5 (typical) dBi Efficiency 75 (typical) % 迎丰天线技术 深圳市迎丰天线技术有限公司 SHEN ZHEN YINGFENG ANTENNA TECHNOLOGYCO.,LTD Prepared by : JIEXI Designed by : Jason Checked by : Jason Approved by：MR.FANG TITLE：2.0 x 1.2 x 0.5(mm) WiFi/Bluetooth Ceramic Chip Antenna (YF2012H1) Engineering Specification DOCUMENT YF2012H1P2G45 REV. NO. A PAGE 3 OF 12 5-2. Return Loss & VSWR Return Loss (S 11 ) VSWR(S 11 ) 6. Antenna Dimensions & Test Board (unit: mm) a. Antenna Dimensions 迎丰天线技术 深圳市迎丰天线技术有限公司 SHEN ZHEN YINGFENG ANTENNA TECHNOLOGYCO.,LTD Prepared by : JIEXI Designed by : Jason Checked by : Jason Approved by：MR.FANG TITLE：2.0 x 1.2 x 0.5(mm) WiFi/Bluetooth Ceramic Chip Antenna (YF2012H1) Engineering Specification DOCUMENT YF2012H1P2G45 REV. NO. A PAGE 4 OF 12 b. Test Board with Antenna 80 4 0 Unit: mm 7. Radiation Pattern (80 x 40 mm 2 ground plane) 7-1. 3D Gain Pattern @ 2442 MHz Y X 迎丰天线技术 深圳市迎丰天线技术有限公司 SHEN ZHEN YINGFENG ANTENNA TECHNOLOGYCO.,LTD Prepared by : JIEXI Designed by : Jason Checked by : Jason Approved by：MR.FANG TITLE：2.0 x 1.2 x 0.5(mm) WiFi/Bluetooth Ceramic Chip Antenna (YF2012H1) Engineering Specification DOCUMENT YF2012H1P2G45 REV. NO. A PAGE 5 OF 12 7-2. 3D Efficiency Table Frequency( MHz) 2400 2410 2420 2430 2442 2450 2460 2470 2480 2490 2500 Efficiency (dB) -1.4 -1.0 -0.9 -0.7 -0.7 -0.8 -0.9 -1.1 -1.2 -1.3 -1.4 Efficiency (%) 72.8 73.7 74.3 74.4 75.5 75.0 74.0 73.6 73.1 72.6 71.5 Gain (dBi) 2.1 2.2 2.3 2.4 2.5 2.5 2.4 1.8 1.7 1.6 1.4 迎丰天线技术 深圳市迎丰天线技术有限公司 SHEN ZHEN YINGFENG ANTENNA TECHNOLOGYCO.,LTD Prepared by : JIEXI Designed by : Jason Checked by : Jason Approved by：MR.FANG TITLE：2.0 x 1.2 x 0.5(mm) WiFi/Bluetooth Ceramic Chip Antenna (YF2012H1) Engineering Specification DOCUMENT YF2012H1P2G45 REV. NO. A PAGE 6 OF 12 7-3. 3D Efficiency vs. Frequency 8. Layout Guide a. Solder Land Pattern: Land pattern for soldering (gray marking areas) is as shown below. Depending on Customer’s requirement, matching circuit as shown below is also recommended. Efficiency vs. Frequency 50 60 70 80 90 100 2400 2410 2420 2430 2442 2450 2460 2470 2480 2490 2500 Frequency(MHz) Efficiency(%) 迎丰天线技术 深圳市迎丰天线技术有限公司 SHEN ZHEN YINGFENG ANTENNA TECHNOLOGYCO.,LTD Prepared by : JIEXI Designed by : Jason Checked by : Jason Approved by：MR.FANG TITLE：2.0 x 1.2 x 0.5(mm) WiFi/Bluetooth Ceramic Chip Antenna (YF2012H1) Engineering Specification DOCUMENT YF2012H1P2G45 REV. NO. A PAGE 7 OF 12 Top View Bottom View Unit： mm 9. Frequency tuning a. Chip antenna tuning scenario： Feed 4. Fine tuning elemet 迎丰天线技术 深圳市迎丰天线技术有限公司 SHEN ZHEN YINGFENG ANTENNA TECHNOLOGYCO.,LTD Prepared by : JIEXI Designed by : Jason Checked by : Jason Approved by：MR.FANG TITLE：2.0 x 1.2 x 0.5(mm) WiFi/Bluetooth Ceramic Chip Antenna (YF2012H1) Engineering Specification DOCUMENT YF2012H1P2G45 REV. NO. A PAGE 8 OF 12 b. Matching circuit：(Center frequency is about 2442 MHz @ 80 x 40 mm 2 ground plane) System Matching Circuit Component Location Description Vendor Toleranc e 1 1.2 pF* Murata (0402) ±0.1 pF 2 10PF* Murata(0402) ±0.5 PF 3 N/A* - - Fine tuning element 4 10 pF* Murata (0402) ±0.1 pF *Typical reference values which may need to be changed when circuit boards or part vendors are different. c. Fine tuning element vs. Center frequency Matching circuit 1 2 3 迎丰天线技术 深圳市迎丰天线技术有限公司 SHEN ZHEN YINGFENG ANTENNA TECHNOLOGYCO.,LTD Prepared by : JIEXI Designed by : Jason Checked by : Jason Approved by：MR.FANG TITLE：2.0 x 1.2 x 0.5(mm) WiFi/Bluetooth Ceramic Chip Antenna (YF2012H1) Engineering Specification DOCUMENT YF2012H1P2G45 REV. NO. A PAGE 9 OF 12 10. Soldering Conditions a. Typical Soldering Profile for Lead-free Process Time 60-180s 60-150s 20- Pre- 150-200° 217°C 260° T e m p e r a t u r e ( ° C ) 迎丰天线技术 深圳市迎丰天线技术有限公司 SHEN ZHEN YINGFENG ANTENNA TECHNOLOGYCO.,LTD Prepared by : JIEXI Designed by : Jason Checked by : Jason Approved by：MR.FANG TITLE：2.0 x 1.2 x 0.5(mm) WiFi/Bluetooth Ceramic Chip Antenna (YF2012H1) Engineering Specification DOCUMENT YF2012H1P2G45 REV. NO. A PAGE 10 OF 12 11. Packing (1) Quantity/Reel: 5000 pcs/Reel (2) Plastic tape: 迎丰天线技术 深圳市迎丰天线技术有限公司 SHEN ZHEN YINGFENG ANTENNA TECHNOLOGYCO.,LTD …

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Page 1 of 29 Report No.: AiTDG-251217014W2 Appendix RF test data for BLE Page 2 of 29 Report No.: AiTDG-251217014W2 1. Duty Cycle 1.1 Test Result 1.1.1 Ant1 Ant1 Mode TX Type Frequency (MHz) T_on (ms) Period (ms) Duty Cycle (%) Duty Cycle Correction Factor (dB) Max. DC Variation (%) 1M SISO 2402 0.119 0.625 19.04 7.20 0.03 2440 0.120 0.625 19.20 7.17 0.00 2480 0.120 0.625 19.20 7.17 0.03 2M SISO 2402 0.083 0.625 13.28 8.77 0.00 2440 0.084 0.625 13.44 8.72 0.00 2480 0.084 0.625 13.44 8.72 0.00 Page 3 of 29 Report No.: AiTDG-251217014W2 1.2 Test Graph 1.2.1 Ant1 1M_LCH_2402MHz_Ant1_NTNV 1M_MCH_2440MHz_Ant1_NTNV Page 4 of 29 Report No.: AiTDG-251217014W2 1M_HCH_2480MHz_Ant1_NTNV 2M_LCH_2402MHz_Ant1_NTNV Page 5 of 29 Report No.: AiTDG-251217014W2 2M_MCH_2440MHz_Ant1_NTNV 2M_HCH_2480MHz_Ant1_NTNV Page 6 of 29 Report No.: AiTDG-251217014W2 2. Bandwidth 2.1 Test Result 2.1.1 OBW Mode TX Type Frequency (MHz) ANT 99% Occupied Bandwidth (MHz) Verdict Result Limit 1M SISO 2402 1 1.035 / Pass 2440 1 1.038 / Pass 2480 1 1.037 / Pass 2M SISO 2402 1 2.060 / Pass 2440 1 2.061 / Pass 2480 1 2.059 / Pass 2.1.2 6dB BW Mode TX Type Frequency (MHz) ANT 6dB Bandwidth (MHz) Verdict Result Limit 1M SISO 2402 1 0.513 >=0.5 Pass 2440 1 0.523 >=0.5 Pass 2480 1 0.528 >=0.5 Pass 2M SISO 2402 1 0.872 >=0.5 Pass 2440 1 0.863 >=0.5 Pass 2480 1 0.855 >=0.5 Pass Page 7 of 29 Report No.: AiTDG-251217014W2 2.2 Test Graph 2.2.1 OBW 1M_LCH_2402MHz_Ant1_NTNV 1M_MCH_2440MHz_Ant1_NTNV Page 8 of 29 Report No.: AiTDG-251217014W2 1M_HCH_2480MHz_Ant1_NTNV 2M_LCH_2402MHz_Ant1_NTNV Page 9 of 29 Report No.: AiTDG-251217014W2 2M_MCH_2440MHz_Ant1_NTNV 2M_HCH_2480MHz_Ant1_NTNV Page 10 of 29 Report No.: AiTDG-251217014W2 2.2.2 6dB BW 1M_LCH_2402MHz_Ant1_NTNV 1M_MCH_2440MHz_Ant1_NTNV Page 11 of 29 Report No.: AiTDG-251217014W2 1M_HCH_2480MHz_Ant1_NTNV 2M_LCH_2402MHz_Ant1_NTNV Page 12 of 29 Report No.: AiTDG-251217014W2 2M_MCH_2440MHz_Ant1_NTNV 2M_HCH_2480MHz_Ant1_NTNV Page 13 of 29 Report No.: AiTDG-251217014W2 3. Maximum Conducted Output Power 3.1 Test Result 3.1.1 Power Mode TX Type Frequency (MHz) Maximum Peak Conducted Output Power (dBm) Verdict ANT1 Limit 1M SISO 2402 1.60 <=30 Pass 2440 1.53 <=30 Pass 2480 0.98 <=30 Pass 2M SISO 2402 1.53 <=30 Pass 2440 1.50 <=30 Pass 2480 0.93 <=30 Pass Note1: Antenna Gain: Ant1: 2.50dBi; Page 14 of 29 Report No.: AiTDG-251217014W2 3.2 Test Graph 3.2.1 Power 1M_LCH_2402MHz_Ant1_NTNV 1M_MCH_2440MHz_Ant1_NTNV Page 15 of 29 Report No.: AiTDG-251217014W2 1M_HCH_2480MHz_Ant1_NTNV 2M_LCH_2402MHz_Ant1_NTNV Page 16 of 29 Report No.: AiTDG-251217014W2 2M_MCH_2440MHz_Ant1_NTNV 2M_HCH_2480MHz_Ant1_NTNV Page 17 of 29 Report No.: AiTDG-251217014W2 4. Maximum Power Spectral Density 4.1 Test Result 4.1.1 PSD Mode TX Type Frequency (MHz) Maximum PSD (dBm) Verdict ANT1 Limit 1M SISO 2402 1.49 <=8 Pass 2440 1.43 <=8 Pass 2480 0.88 <=8 Pass 2M SISO 2402 1.02 <=8 Pass 2440 1.14 <=8 Pass 2480 0.61 <=8 Pass Note1: Antenna Gain: Ant1: 2.50dBi; Page 18 of 29 Report No.: AiTDG-251217014W2 4.2 Test Graph 4.2.1 PSD 1M_LCH_2402MHz_Ant1_NTNV 1M_MCH_2440MHz_Ant1_NTNV Page 19 of 29 Report No.: AiTDG-251217014W2 1M_HCH_2480MHz_Ant1_NTNV 2M_LCH_2402MHz_Ant1_NTNV Page 20 of 29 Report No.: AiTDG-251217014W2 2M_MCH_2440MHz_Ant1_NTNV 2M_HCH_2480MHz_Ant1_NTNV Page 21 of 29 Report No.: AiTDG-251217014W2 5. Unwanted Emissions In Non-restricted Frequency Bands 5.1 Test Result 5.1.1 Ref Mode TX Type Frequency (MHz) ANT Level of Reference (dBm) 1M SISO 2402 1 1.49 2440 1 1.41 2480 1 0.86 2M SISO 2402 1 0.92 2440 1 1.05 2480 1 0.50 Note1: Refer to FCC Part 15.247 (d) and ANSI C63.10-2020, the channel contains the maximum PSD level was used to establish the reference level. 5.1.2 CSE Mode TX Type Frequency (MHz) ANT Level of Reference (dBm) Limit (dBm) Verdict 1M SISO 2402 1 1.49 -18.51 Pass 2440 1 1.41 -18.59 Pass 2480 1 0.86 -19.14 Pass 2M SISO 2402 1 0.92 -19.08 Pass 2440 1 1.05 -18.95 Pass 2480 1 0.50 -19.50 Pass Note1: Refer to FCC Part 15.247 (d) and ANSI C63.10-2020, the channel contains the maximum PSD level was used to establish the reference level. Page 22 of 29 Report No.: AiTDG-251217014W2 5.2 Test Graph 5.2.1 Ref 1M_LCH_2402MHz_Ant1_NTNV 1M_MCH_2440MHz_Ant1_NTNV Page 23 of 29 Repor…

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