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2ASNB-CA05True Wireless Stereo Bluetooth Headset

Beijing EROS Technology Co.,Ltd.
True Wireless Stereo Bluetooth Headset - FCC ID 2ASNB-CA05 - Beijing EROS Technology Co.,Ltd.
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Application Details

Equipment Class
DSS - Part 15 Spread Spectrum Transmitter
Date of Grant
Sep 25, 2024
Application Purpose
Original Equipment
Date of Application
Sep 25, 2024
Equipment Note
True Wireless Stereo Bluetooth Headset
Frequency Range
2402.00000000 - 2480.00000000
Company
Beijing EROS Technology Co.,Ltd.
Country
China

Documents & Files

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Users Manual

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ID Label/Location Info

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Internal Photos

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RF Exposure Info

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Test Report

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Test Setup Photos

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Document Text

Text extracted from the exhibit documents filed with the FCC. Open a document above to read the original.

Users Manual

爱国者 TWS 蓝牙耳机 www.eroshifi.com CA05 产品使用指南 版本:V1.0 TRUE WIRELESS STEREO BLUETOOTH HEADSET USER GUIDE 为了确保最佳的使用体验,请仔细阅读本指南,并将本指南妥善保管在安全的地 方,以备将来参考。 CA05 Freedom in TECHNOLOGY, Freedom in LIFE. 北京爱悦诗科技有限公司 地址:北京市海淀区知春路 76 号(写字楼)1 号楼 6 层 1-7 公司网站:www.eroshifi.com 阳光服务热线: 400-610-6666 www.eroshifi.com TWS CA05 1 公司简介 北京爱悦诗科技有限公司(以下简称爱悦诗科技,EROS)是爱国者集团旗下高 端影音娱乐产品公司。 爱国者作为国内最具成长性的高科技企业之一,秉承“自主科技,自由生活” 的理念,致力于为广大消费者提供技术领先、性能优越及质量优异的高科技产品 和 IT 技术解决方案。aigo 爱国者在集团成立的 25 年中不断地在关键领域进行 技术研发投入,其中在音频领域开发的声音采集、回放及供电、存储系统,曾两 次圆满完成神舟飞船的录音及存储任务;截止目前,爱国者的专利申请总量已达 180 多项,储备 21 项国家专利技术,技术水平处于领先地位。 近年来,随着个人消费在影音娱乐技术发展及产品领域的逐步普及,爱国者 集团旗下爱国者电子科技有限公司顺势推出了全新战略体系,将原有爱国者智 能音频项目拆分独立运营,成立北京爱悦诗科技有限公司,秉承 aigo 爱国者近 20 年在音频领域的技术积累和品牌影响力,以及旗下高端音频品牌 EROS 在影 音娱乐领域的创新、研发及生产实力,顺应影音娱乐数码科技发展潮流,全面向 音频,视频,娱乐互联等方向发展。 爱悦诗科技(EROS) 以用户为基准,从人性化角度出发,将最符合新时代 发展趋势的音、视、听、娱乐数码产品奉献给广大消费者!爱悦诗科技(EROS) 将继续坚持自主创新,坚持自主品牌,在全球范围内巩固并扩大强大的品牌影 响力和良好的市场口碑。未来,爱悦诗科技(EROS)将凭借的 aigo 爱国者和 EROS 的品牌号召力、优异的研发体系和资深的中国市场经验,把握高端音频消 费市场变革的大好机遇,实现高速增长,成为国人喜爱的、受人尊重的、业界一 流的国际化高科技企业! TWS CA05 2 重要声明 一、感谢您购买北京爱悦诗科技有限公司出品的爱国者蓝牙耳机。在使用此产品 之前,请认真阅读本用户手册。当您开始使用本产品时,本公司认为您已经认真 阅读了本用户手册。 二、请您在购买产品后一个月内,认真填写“产品三包凭证回执”并邮寄或送到 本公司进行登记,以便为您提供更好的服务。 三、本说明书所涵盖的内容均是以此手册编写时最新信息为准,产品如有变动时, 恕不另行通知。如有需要可到北京爱悦诗科技有限公司网站 www.eroshifi.com 查询。 四、本耳机的电源接口是为内置电池充电而设计的,请使用电脑 USB 端口或符 合国家规范的电源适配器为本机充电,请勿接入其他供电设备,否则将有可能造 成无法充电或数据和硬件损坏等不可挽回的后果,对此本公司不承担任何责任。 五、请用户切勿自行维修,切勿自行拆开产品,否则我们将无法为您提供正常的 售后服务。 本公司不对此文档中出现的编辑错误或疏忽负责;鉴于产品的不断改进,本 公司保留修改产品规格权利,恕不另行通知;此文件中的内容可能在不通知用户 的情形下进行更改;未经本公司事先书面许可,不得为任何目的、以任何方式复 制、翻版或传播此说明书的任何内容;请妥善保管本手册,以备日后查阅。 TWS CA05 3 注意事项 本产品是精密电子产品,使用中需要特别注意: 1 请将产品远离电磁环境;远离过度潮湿、烟尘等恶劣环境; 2 请不要分离或改造产品; 3 请勿使用任何腐蚀性或磨损性清洁剂清洁耳机; 4 该设备不应浸入水中; 5 请不要使用过大的力度挤压产品; 6 请不要将产品放在直射阳光下或置于火烤环境,请远离高温和低温环境; 7 请不要剧烈震动或撞击产品; 8 建议在使用耳机之前先将产品音量调低,开始收听后逐渐增加音量,到适 合为止。为了保护听力,请不要将音量调的太高(医生指出,长时间使用 较大音量收听会损伤听者的听力)。出现耳鸣时,请调低音量或停止使用; 9 确保本产品放置安全,避免儿童触摸发生意外及跌落; 10 本机 USB 与电脑连接时间过长机身会发热,建议完成充电后,请从 USB 接口拔除; 11 请勿擅自拆卸本机,否则会失去保修的权利,如有任何疑问请与经销商联系; 12 因为产品的性能和功能而发生的变化,将不另行通知,如发现说明书与实 物不符,请以实物为准; 13 在驾驶、骑行、操作机器或者从事需要注意外界声音的工作时,请勿使用 TWS CA05 4 耳机; 14 电池充电注意事项: A 本耳机电池采用的是聚合物锂电池,可重复充电使用。在前几次充电 必须充够 2 小时以上,并且每次要用完电池的电量再进行充电,可以 延长寿命; B 充满电后建议继续充半小时,以保证更长的播放时间; C 锂电池须由客服人员更换,用户不可自行更换(注意:如果电池更换 不当会有爆炸危险,只能用同样类型或等效类型的电池来更换);为 保护环境,废弃电池请交给专业机构回收处理; D 电池的寿命可能会随使用条件、生产时间的不同而有所不同。 15 充电 : 本机只能通过电脑 USB 接口充电或者使用符合国家标准的 5V 500mA 适配器进行充电 , 本机无论开机与否,只要您把产品与适配器连接 , 就可以给产品充电,在充电的过程中,产品有一定的升温 , 属于正常现象; 16 本产品可能会由于软件的更新而导致实际使用与说明书内容产生差异,请 以购买的产品为准,操作指南、图片仅供参考; TWS CA05 配件清单 耳机 2 枚 充电舱 1 个 充电线 1 条 使用指南 1 本(含三包卡) 合格证 1 张 * 产品配件以包装内实物为准。 产品特性 1、夹耳式设计,开放式音频; 2、ENC 通话降噪,提供高清通话; 3、12mm 大动圈,尽情享受音乐; 4、人体工程学设计,佩戴舒适牢固; 5、全新蓝牙 5.4 版本,传输更稳定,兼容性更强; 6、触摸操控设计,操作便捷方便; 7、智能开机,连接更便捷; 8、电池舱 USB-C 充电接口,充电便捷高效。 5 TWS CA05 产品简介 ①充电舱 ②充电舱指示灯窗口 ③USB-C 充电接口 ④触摸区域 ⑤ 耳机指示灯窗口 / 麦克风孔 ⑥耳机充电触点 6 ① ② ③ ④ ⑤⑤ ④ ⑥⑥ TWS CA05 7 充电 开机首次使用(或者很长一段时间没使用时),使用前请务必将耳机放在充电舱, 使用 5V/500mA 适配器连接本机随赠充电线充电约 2 小时。 充电舱指示灯 充电时: 充电舱指示灯闪烁,充满电指示灯常亮。 电池舱为耳机充电时: 充电舱当前电量指示灯常亮,耳机充满电后,电池舱指示灯熄灭。 电量低: 充电舱指示灯隔 30 秒闪烁一次。 注意: 1、如长时间不使用本机,请两个月为本机充电一次。 2、 严禁使用超过本机标称充电电压和电流的适配器,为本机充电。 TWS CA05 8 开/关机 开机 : 打开充电舱舱盖,取出耳机,耳机自动开机。 关机:将耳机放入充电舱,然后关闭充电舱,耳机自动关机。 注意:电池舱在没有电量情况下,耳机取出或放入,耳机不会自动开机和关机。 TWS CA05 9 配对与连接 进入配对状态 1. 打开充电舱舱盖,取出耳机,左右耳机自动开机,耳机无任何回连设备时, 自动进入配对模式。 2. 耳机和手机连接状态下,手动关闭手机蓝牙后,耳机自动进入配对状态。 耳机连接手机 耳机在配对状态下,在手机蓝牙列表中选择“aigo CA05”进行配对。 回连 1、左右耳机开机以后,会自动回连。 2、耳机和手机配对成功以后,后续手机蓝牙开启状态下,耳机开机以后会自动 和手机连接。 注意: 耳机配对状态未连接设备,3 分钟以后会自动关机。 TWS CA05 10 操作指令 接听来电 / 挂断通话 双击耳机触控区域 拒接来电 长按 2 秒耳机触控区域 启动手机语音助手 四击耳机 触控区域 ,启动手机语音助手 播放 / 暂停 双击耳机触控区域,音乐播放 / 暂停 下一曲 三击右耳机触控区域 上一曲 三击左耳机触控区域 TWS CA05 11 规格表 产品型号 CA05 配对名 aigo CA05 音乐时间 约 7 小时(30% 音量) 约 6.5 小时(50% 音量) 约 6 小时(70% 音量) 通话时间 约 4 小时 充电舱充电时间 约 2 小时 蓝牙版本 BLUETOOTH V5.4 支持协议 HSP / HFP / A2DP /AVRCP 音频编码 SBC/AAC 传输范围 10 m/ Class 2 耳机本体电池 3.7V 40mAh*2 锂聚合物电池 充电舱电池 3.7V 400mAh 锂聚合物电池 充电电压电流 DC 5V, 500mA 扬声器 2x φ12mm, 16 Ω±10% 工作温度 -10°C至 40°C 注意: 音乐、通话、待机时间为爱悦诗实验室测试数据,实际使用时间可能会 根据具体情况略有不同。 TWS CA05 环保说明 产品中有害物质的名称及含量 有害物质 部件名称 铅 汞 镉 六价铬 多溴联苯 多溴二苯醚 [Pb] [Hg] [Cd] [Cr(VI)] [PBB] [PBDE] PCBA 塑胶部件 充电线 包装材料 电池 本表格依据 SJ/T 11364-2014 的规定编制 O 表示该有害物质在该部件所有物质材料中的含量均在 GB/T 26572-2011 规 定的限量要求以下。 X 表示该有害物质至少在该部件的某一物质材料中的含量超出 GB/T 26572- 2011 规定的限量要求。 注:本产品 90% 的部件采用无害的环保材料制造,含有有害物质或元素的部件 皆因全球发展水平限制而无法实现有害物质的替代。 OOOOO OOOOOO OXO O OOO O O O X O OO O O O O O 12 TWS CA05 13 服务条款 爱悦诗电子产品标准保修服务承诺 尊敬的客户:您好 感谢您购买和使用爱国者蓝牙耳机产品,为了保护您的合法权益,北京爱悦诗科 技有限公司(以下简称爱悦诗科技)向您作出下述产品标准保修服务承诺,内容 包括阳光服务承诺、特别提醒、服务流程和说明四个部分,并在您需要时据此提 供服务 。 爱悦诗科技阳光服务承诺 爱悦诗科技郑重承诺: 一、本产品的三包服务承诺期限自购买之日起生效,日期以正式购机发票记载日 期为准,您接受服务的凭证为正式购机发票和信息填写完整并经爱国者电子 或经销商盖章的有效三包凭证。 二、产品的三包服务期限:主机 15 天内保换,十二个月保修,线材配件一个月 保换。服务期限如有变更恕不另行通知,以所购买产品附带的三包凭证和 说明书记载内容为准。 三、所购产品在三包服务期限内正常使用和维护情况下,由于本机元器件所引发 之故障,经爱悦诗科技技术人员检测确定后,可以享受免费服务。 四、七日内免费退货:自产品三包服务承诺生效之日起七日内(含),如果产品出 现故障,您可以选择维修、更换或退货。 五、三包期限内维修两次以上免费更换:在产品三包有效期限内,如果产品出现 故障,并经爱悦诗科技客服中心维修两次后,仍不能正常使用时,您可以 选择更换或维修。 特别提醒 一、请您协助销售商完整填写三包凭证、索要正式购机发票并妥善保管,并在每 次接受服务时务必携带!如您不能出示正式购机发票、有效三包凭证或所 TWS CA05 14 记载的信息与故障设备不符合,或被涂改、模糊不清、无法辨认,则该障设备不 符合,或被涂改、模糊不清、无法辨认,则该故障设备的三包服务期限将 以该产品序列号所代表的生产日期向后顺延一个月为起始时间。 二、以下情况不在三包服务范围内: 1、已经超出三包有效期限和免费维修期限; 2、无正式购机发票和有效三包凭证的 ( 以产品序列号判断尚处在三包期 内的除外 ); 3、涂改三包凭证或三包凭证记载的序列号与产品本身不符; 4、未按产品使用的要求使用、维护、保管而造成损坏的; 5、人为引起的损坏; 6、因不可抗力造成的损坏; 7、经非爱悦诗科技授权的服务人员、修理、改动、改装或拆卸。 三、随机操作系统及软件出现故障时,在三包期内,爱国者电子可提供免费的软 件恢复服务,但不作为爱国者电子《爱悦诗科技阳光服务承诺》兑现的依据; 设备的辅助部件和其他部件出现故障不作为主机服务承诺兑现的依据。 四、爱悦诗科技不对用户及经销商的特殊、意外或间接损失负责。 五、爱悦诗科技对偶然发生的或随之而来的损坏或预计会得到的利益或利润的损 失,录音、谈话隐私的损失或损害,由于使用或无法使用产品导致的工作 停止或数据的损失或损坏等情况不负法律责任。同时,对故障产品的维修 过程会造成产品内存储的内容丢失,请客户事先备份,爱悦诗科技不负责 赔偿使用或维修过程中任何因数据丢失而导致的损失,也不对由此而造成 的其它间接损失负责。 六、您在购买本产品时,如销售商向您作出一些超出本承诺以外的其他承诺,请 您向销售商索要书面证明,以保证销售商对这些额外的承诺负责,爱悦诗 科技对此不承担 责任。 七、为了您的利益,避免您维修等待时间,爱悦诗科技服务机构可视情况,采用 产品更换方式为您发生故障的属于保修范围的产品提供保修服务,保修 TWS CA05 15 期间不超过两次的此类更换应视为维修,且更换后的产品三包期限不另作延长。 如果您不同意此方式,请务必要求对原产品进行维修而非更换。 八、其他注意事项: 1. 爱悦诗科技的所有产品均为送修服务,不提供上门服务,并且不承担 送修过程中产生的交通运输等费用;爱悦诗科技客户服务中心不提供 包括但不限于音频、视频、软件、固件等下载服务;不提供除爱悦诗 科技正式承诺由客户服务中心进行的升级服务之外的任何升级服务。 2. 产品出现故障的日期以送达爱悦诗科技客户服务中心之日为准。 3. 在您送修产品时,请务必留下方便与您联系的电话号码,以便维修结 束后能够及时通知您取机。请您在收到通知后一周内到受理点领取, 超过三个月未领取的,爱悦诗科技及负责提供服务的销售商将不再承 担保管责任(用户与销售商有事先约定的除外)。 4. 如您的产品符合三包承诺中的退货条件…

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External Photos

FCC ID:2ASNB-CA05 Page 1 of 5 Exterior Photographs of EUT Fig.1 Fig.2 FCC ID:2ASNB-CA05 Page 2 of 5 Fig.3 Fig.4 FCC ID:2ASNB-CA05 Page 3 of 5 Fig.5 Fig.6 FCC ID:2ASNB-CA05 Page 4 of 5 Fig.7 Fig.8 FCC ID:2ASNB-CA05 Page 5 of 5 Fig.9

ID Label/Location Info

Label Location FCC ID: 2ASNB-CA05

Internal Photos

FCC ID:2ASNB-CA05 Page 1 of 3 Exterior Photographs of EUT Fig.1 Fig.2 FCC ID:2ASNB-CA05 Page 2 of 3 Fig.3 Fig.4 FCC ID:2ASNB-CA05 Page 3 of 3 Fig.5 Fig.6 Bluetooth antenna

RF Exposure Info

Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2ASNB-CA05 This report shall not be reproduced except in full, without the written approval of Shenzhen Tongzhou Testing Co.,Ltd Page 1 of 3 RADIO FREQUENCY EXPOSURE Limit According to section B.4 of 447498 D04 Interim General RF Exposure Guidance v01 SAR-based thresholds are derived based on frequency, power, and separation distance of the RF source. The formula defines the thresholds in general for either available maximum time-averaged power or maximum time-averaged ERP, whichever is greater. If the ERP of a device is not easily determined, such as for a portable device with a small form factor, the applicant may use the available maximum time-averaged power exclusively if the device antenna or radiating structure does not exceed an electrical length of λ/4. As for devices with antennas of length greater than λ/4 where the gain is not well defined, but always less than that of a half-wave dipole (length λ/2), the available maximum time-averaged power generated by the device may be used in place of the maximum time-averaged ERP, where that value is not known. The separation distance is the smallest distance from any part of the antenna or radiating structure for all persons, during operation at the applicable ERP. In the case of mobile or portable devices, the separation distance is from the outer housing of the device where it is closest to the antenna. The SAR-based exemption formula of § 1.1307(b)(3)(i)(B), repeated here as Formula (B.2), applies for single fixed, mobile, and portable RF sources with available maximum time-averaged power or effective radiated power (ERP), whichever is greater, of less than or equal to the threshold Pth (mW). This method shall only be used at separation distances from 0.5 cm to 40 cm and at frequencies from 0.3 GHz to 6 GHz (inclusive). Pth is given by Formula (B.2). Where and f is in GHz, d is the separation distance (cm), and ERP 20cm is per Formula (B.1). Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2ASNB-CA05 This report shall not be reproduced except in full, without the written approval of Shenzhen Tongzhou Testing Co.,Ltd Page 2 of 3 The example values shown in Table B.2 are for illustration only. Frequency (MHz) Distance (mm) 5 10 15 20 25 30 35 40 45 50 300 39 65 88 110 129 148 166 184 201 217 450 22 44 67 89 112 135 158 180 203 226 835 9 25 44 66 90 116 145 175 207 240 1900 3 12 26 44 66 92 122 157 195 236 2450 3 10 22 38 59 83 111 143 179 219 3600 2 8 18 32 49 71 96 125 158 195 5800 1 6 14 25 40 58 80 106 136 169 Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2ASNB-CA05 This report shall not be reproduced except in full, without the written approval of Shenzhen Tongzhou Testing Co.,Ltd Page 3 of 3 Conducted Power Results Test Mode Antenna Frequency[MHz] Result[dBm] DH5 Ant1 2402 -0.05 DH5 Ant1 2441 0.32 DH5 Ant1 2480 0.09 2DH5 Ant1 2402 0.76 2DH5 Ant1 2441 1.08 2DH5 Ant1 2480 0.76 Manufacturing tolerance GFSK (Peak) Channel Channel 0 Channel 39 Channel 78 Target (dBm) -0.5 0.0 -0.5 Tolerance ±(dB) 1 1 1 π/4-DQPSK (Peak) Channel Channel 0 Channel 39 Channel 78 Target (dBm) 0.5 0.5 0.5 Tolerance ±(dB) 1 1 1 Results Test Mode Max Conducted Tune Up Power(dBm) Max of ERP and Conducted Power including Tune Up (dBm) Max of ERP and Conducted Power including Tune Up (mW) Exemption Limit(mW) GFSK 1 1.6 1.43 3 π/4-DQPSK 1.5 2.1 1.60 3 Max of ERP and Conducted Power including Tune Up (dBm) = Max Conducted Tune Up Power(dBm) and Max Conducted Tune Up Power(dBm) + Antenna Gain(dBi)-2.15), whichever is greater. The antenna gain of the EUT for BT is 2.7 dBi (Max). the Maximum Eirp is used for Routine Evaluation Exemption according to B.4 of 447498 D04 Interim General RF Exposure Guidance v01. So, the SAR evaluation is not required.

Test Report

2.4GHz 1608 Chip Antenna: RANT1608F245C01 _ Application: WLAN,802.11b/g,Bluetooth,WLAN,etc... Features SMD,highreliability,ultraImpact,Omni-directional... PartnumberInformation RANT1608F245C (A)(B)(C)(D)(E) ElectricalSpecificatio 01 (F) n DimensionandTerminalConfiguration No.TerminalName 1Feeding/GNG 2GND/Feeding (A)ProductTypeChipAntenna (B)SizeCode 1.6x0.8mm( ± 0.1mm) (C)MaterialHighKmaterial (D)Frequency2.4~2.5GHz (E)FeedingmodePIFA&SingleFeeding (F)AntennatypeType=01 WorkingFrequencyRange2400~2500MHz Bandwidth120MHz(Min.) PeakGain2.7dBi(Typ.) Impedance50Ohm Returnloss10dB(Min) PolarizationLinear AzimuthBeamwidthOmni-directional OperationTemperature( °C )-40~85 °C ResistancetoSolderingHeats 10sec.(@280 °C ) TerminationNi/Au(Leadless) Dimension(mm) L 1.60±0.10 W 0.80 ± 0.10 T 0.80 ± 0.10 Add:Room 707, Building F, Tongan Zhichuangyuan, xixiang street, Baoan District, Shenzhen. 2.4GHz 1608 Chip Antenna: RANT1608F245C01 _ 1 EvaluationBoardReference PCBDimensionAntennaLayoutReference Unit:mm ElectricalCharacteristics ReturnLoss&Radiation ELECTRICALCHARACTERISTICSS11 Radiation ElectricalCharacteristics Freque ncy EfficPercenGain 2400-1.6472.27%2.38 2450-1.3375.34%2.7 2500-1.5972.98%2.59 Add:Room 707, Building F, Tongan Zhichuangyuan, xixiang street, Baoan District, Shenzhen. 2.4GHz 1608 Chip Antenna: RANT1608F245C01 _ TapingSpecifications ReelandTapingSpecification ReelSpecification TYPESIZEABCD 16087”4K/Reel 4.0±0.5 4.0±213.5±0.5178±2 TappingSpecification PackagingTypeABWEFGHTψDP PaperType1608 1.90±0.203.50±0.208.0±0.201.75±0.103.5±0.054.0±0.102.0±0.050.75±0.10 1.50±0.10 4.0±0.1 Add:Room 707, Building F, Tongan Zhichuangyuan, xixiang street, Baoan District, Shenzhen. _ 2.4GHz 1608 Chip Antenna: RANT1608F245C01 Reliability Table TestItemProcedure Requirements CeramicType Remark (Reference) Electrical Characterization Fulfilltheelectrical specification UserSpec. Thermal Shock 1.Preconditioning: 50±10°C/1hr,thenkeepfor24±1hrsatroomtemp. 2.Initialmeasure:Spec:referInitialspec. 3.Rapidchangeoftemperaturetest: -30°Cto+85°C;100cycles; 15minutesatLowercategorytemperature; 15minutesatUppercategorytemperature. NoVisibleDamage. Fulfilltheelectrical specification. MIL-STD-202 107 Temperature Cycling 1.Initialmeasure:Spec:referInitialspec. 2.100Cycles(-30°Cto+85°C),SoakMode=1(2Cycle/hours). 3.Measurementat24±2Hoursaftertestcondition. NoVisibleDamage. Fulfilltheelectrical specification. JESD22 JA104 HighTemperature Exposure 1.Initialmeasure:Spec:referInitialspec. 2.Unpowered;500hours@T=+85°C. 3.Measurementat24±2hoursaftertest. NoVisibleDamage. Fulfilltheelectrical specification. MIL-STD-202 108 LowTemperature Storage 1.Initialmeasure:Spec:referInitialspec. 2.Unpowered:500hours@T=-30°C. 3.Measurementat24±2hoursaftertest. NoVisibleDamage. Fulfilltheelectrical specification. MIL-STD-202 108 Solderability (SMDBottomSide) Dippingmethod: a.Temperature:235±5°C b.Dippingtime:3±0.5s Thesoldershouldcover over95%ofthecritical areaofbottomside. IEC60384-21/22 4.10 SolderingHeat Resistance (RSH) Preheatingtemperature:150±10°C. Preheatingtime:1~2min. Soldertemperature:260±5°C. Dippingtime:5±0.5s NoVisibleDamage.IEC60384-21/22 4.10 Vibration5g'sfor20min.,12cycleseachof3orientations Note:Use8"X5"PCB.031"thick7securepointson,onelong sideand2securepointsatcornersofoppositesides.Parts mountedwithin2"fromanysecurepoint.Testfrom10-2000 Hz. NoVisibleDamage.MIL-STD-202 Method204 Mechanical Shock Threeshocksineachdirectionshallbeappliedalongthethree mutuallyperpendicularaxesofthetestspecimen(18shocks) Peakvalue:1,500g’s Duration:0.5ms Velocitychange:15.4ft/s Waveform:Half-sine NoVisibleDamage.MIL-STD-202 Method213 Humidity Bias 1.Humidity:85%R.H.,Temperature:85±2°C. 2.Time:500±24hours. 3.Measurementat24±2hrsaftertestcondition. NoVisibleDamage. Fulfilltheelectrical specification. MIL-STD-202 Method106 Add:Room 707, Building F, Tongan Zhichuangyuan, xixiang street, Baoan District, Shenzhen. 2.4GHz 3216 Chip Antenna: RANT1608F245C01 _ Board Flex (SMD) 1.Mountingmethod: IR-Reflow.PCBSize(L:100×W:40×T:1.6mm) 2.Applytheloadindirectionofthearrowuntilbendingreaches 2mm. NoVisibleDamage.AEC-Q200 005 AdhesionForceof1.8Kgfor60seconds. NoVisibleDamage Magnificationof20Xor greatermaybeemployed forinspectionofthe mechanicalintegrityofthe devicebodyterminalsand body/terminaljunction. AEC-Q200 006 Physical Dimension Anyapplicablemethodusingx10magnification,micrometers, calipers,gauges,contourprojectors,orothermeasuring equipment,capableofdeterminingtheactualspecimen dimensions. Inaccordancewith specification. JESD22 JB100 RevisionHistory RevisionDateContent 12019/03/01NewDatasheet 22020/02/22Add2Dradiationcharacteristic Add:Room 707, Building F, Tongan Zhichuangyuan, xixiang street, Baoan District, Shenzhen.

Test Report

Shenzhen Tongzhou Testing Co.,Ltd. FCC ID: 2ASNB-CA05 Report No.: TZ0002240908-FRF01 Page 1 of 35 Appendix Test Data for BT(BDR/EDR) (Conducted Measurement) Product Name: True Wireless Stereo Bluetooth Headset Trade Mark: aigo Test Model: CA05 FCC ID: 2ASNB-CA05 Environmental Conditions Temperature: 23.8°C Relative Humidity: 58% ATM Pressure: 100.0 kPa Test Engineer: Allen Lai Supervised by: Hugo Chen NOTE N/A Appendix A: 20dB Emission Bandwidth Test Result Test Mode Antenna Frequency [MHz] 20db EBW [MHz] FL [MHz] FH [MHz] Limit [MHz] Verdict DH5 Ant1 2402 1.03 2401.42 2402.45 --- --- DH5 Ant1 2441 1.03 2440.42 2441.45 --- --- DH5 Ant1 2480 1.02 2479.44 2480.46 --- --- 2DH5 Ant1 2402 1.32 2401.29 2402.61 --- --- 2DH5 Ant1 2441 1.32 2440.29 2441.61 --- --- 2DH5 Ant1 2480 1.31 2479.30 2480.61 --- --- Shenzhen Tongzhou Testing Co.,Ltd. FCC ID: 2ASNB-CA05 Report No.: TZ0002240908-FRF01 Page 2 of 35 Test Graphs DH5-Ant1-2402 DH5-Ant1-2441 Shenzhen Tongzhou Testing Co.,Ltd. FCC ID: 2ASNB-CA05 Report No.: TZ0002240908-FRF01 Page 3 of 35 DH5-Ant1-2480 2DH5-Ant1-2402 2DH5-Ant1-2441 Shenzhen Tongzhou Testing Co.,Ltd. FCC ID: 2ASNB-CA05 Report No.: TZ0002240908-FRF01 Page 4 of 35 2DH5-Ant1-2480 Shenzhen Tongzhou Testing Co.,Ltd. FCC ID: 2ASNB-CA05 Report No.: TZ0002240908-FRF01 Page 5 of 35 Appendix B: Occupied Channel Bandwidth Test Result Test Mode Antenna Frequency [MHz] OCB [MHz] FL [MHz] FH [MHz] Limit [MHz] Verdict DH5 Ant1 2402 0.917 2401.4785 2402.3956 --- --- DH5 Ant1 2441 0.911 2440.4815 2441.3926 --- --- DH5 Ant1 2480 0.911 2479.4935 2480.4046 --- --- 2DH5 Ant1 2402 1.199 2401.3526 2402.5514 --- --- 2DH5 Ant1 2441 1.199 2440.3526 2441.5514 --- --- 2DH5 Ant1 2480 1.196 2479.3526 2480.5485 --- --- Shenzhen Tongzhou Testing Co.,Ltd. FCC ID: 2ASNB-CA05 Report No.: TZ0002240908-FRF01 Page 6 of 35 Test Graphs DH5-Ant1-2402 DH5-Ant1-2441 Shenzhen Tongzhou Testing Co.,Ltd. FCC ID: 2ASNB-CA05 Report No.: TZ0002240908-FRF01 Page 7 of 35 DH5-Ant1-2480 2DH5-Ant1-2402 2DH5-Ant1-2441 Shenzhen Tongzhou Testing Co.,Ltd. FCC ID: 2ASNB-CA05 Report No.: TZ0002240908-FRF01 Page 8 of 35 2DH5-Ant1-2480 Shenzhen Tongzhou Testing Co.,Ltd. FCC ID: 2ASNB-CA05 Report No.: TZ0002240908-FRF01 Page 9 of 35 Appendix C: Maximum peak conducted output power Test Result Test Mode Antenna Frequency [MHz] Conducted Peak Power [dBm] Conducted Limit [dBm] Verdict DH5 Ant1 2402 -0.05 ≤30 PASS DH5 Ant1 2441 0.32 ≤30 PASS DH5 Ant1 2480 0.09 ≤30 PASS 2DH5 Ant1 2402 0.76 ≤20.97 PASS 2DH5 Ant1 2441 1.08 ≤20.97 PASS 2DH5 Ant1 2480 0.76 ≤20.97 PASS Shenzhen Tongzhou Testing Co.,Ltd. FCC ID: 2ASNB-CA05 Report No.: TZ0002240908-FRF01 Page 10 of 35 Test Graphs DH5-Ant1-2402-PASS DH5-Ant1-2441-PASS Shenzhen Tongzhou Testing Co.,Ltd. FCC ID: 2ASNB-CA05 Report No.: TZ0002240908-FRF01 Page 11 of 35 DH5-Ant1-2480-PASS 2DH5-Ant1-2402-PASS 2DH5-Ant1-2441-PASS Shenzhen Tongzhou Testing Co.,Ltd. FCC ID: 2ASNB-CA05 Report No.: TZ0002240908-FRF01 Page 12 of 35 2DH5-Ant1-2480-PASS Shenzhen Tongzhou Testing Co.,Ltd. FCC ID: 2ASNB-CA05 Report No.: TZ0002240908-FRF01 Page 13 of 35 Appendix D: Carrier frequency separation Test Result Test Mode Antenna Frequency [MHz] Result [MHz] Limit [MHz] Verdict DH5 Ant1 Hop 1.299 ≥1.030 PASS 2DH5 Ant1 Hop 1.017 ≥0.880 PASS Shenzhen Tongzhou Testing Co.,Ltd. FCC ID: 2ASNB-CA05 Report No.: TZ0002240908-FRF01 Page 14 of 35 Test Graphs DH5-Ant1-Hop-PASS 2DH5-Ant1-Hop-PASS Shenzhen Tongzhou Testing Co.,Ltd. FCC ID: 2ASNB-CA05 Report No.: TZ0002240908-FRF01 Page 15 of 35 Appendix E: Time of occupancy Test Result Test Mode Antenna Frequency [MHz] BurstWidth [ms] TotalHops [Num] Result [s] Limit [s] Verdict DH5 Ant1 Hop 2.887 60 0.173 ≤0.4 PASS 2DH5 Ant1 Hop 2.892 100 0.289 ≤0.4 PASS Shenzhen Tongzhou Testing Co.,Ltd. FCC ID: 2ASNB-CA05 Report No.: TZ0002240908-FRF01 Page 16 of 35 Test Graphs DH5-Ant1-Hop-PASS Shenzhen Tongzhou Testing Co.,Ltd. FCC ID: 2ASNB-CA05 Report No.: TZ0002240908-FRF01 Page 17 of 35 2DH5-Ant1-Hop-PASS Shenzhen Tongzhou Testing Co.,Ltd. FCC ID: 2ASNB-CA05 Report No.: TZ0002240908-FRF01 Page 18 of 35 Appendix F: Number of hopping channels Test Result Test Mode Antenna Frequency [MHz] Result [Num] Limit [Num] Verdict DH5 Ant1 Hop 79 ≥15 PASS 2DH5 Ant1 Hop 79 ≥15 PASS Shenzhen Tongzhou Testing Co.,Ltd. FCC ID: 2ASNB-CA05 Report No.: TZ0002240908-FRF01 Page 19 of 35 Test Graphs DH5-Ant1-Hop-PASS 2DH5-Ant1-Hop-PASS Shenzhen Tongzhou Testing Co.,Ltd. FCC ID: 2ASNB-CA05 Report No.: TZ0002240908-FRF01 Page 20 of 35 Appendix G: Band edge measurements Test Result Test Mode Antenna Ch.Name Frequency [MHz] RefLevel [dBm] Result [dBm] Limit [dBm] Verdict DH5 Ant1 Low 2402 -0.19 -47.54 ≤-20.19 PASS DH5 Ant1 High 2480 -0.59 -45.95 ≤-20.59 PASS DH5 Ant1 Low Hop_2402 -1.09 -47.68 ≤-21.09 PASS DH5 Ant1 High Hop_2480 -0.58 -46.46 ≤-20.58 PASS 2DH5 Ant1 Low 2402 -0.82 -46.71 ≤-20.82 PASS 2DH5 Ant1 High 2480 -0.74 -46.43 ≤-20.74 PASS 2DH5 Ant1 Low Hop_2402 -2.46 -47.81 ≤-22.46 PASS 2DH5 Ant1 High Hop_2480 -0.47 -46.29 ≤-20.47 PASS Shenzhen Tongzhou Testing Co.,Ltd. FCC ID: 2ASNB-CA05 Report No.: TZ0002240908-FRF01 Page 21 of 35 Test Graphs DH5-Ant1-2402-PASS DH5-Ant1-2480-PASS Shenzhen Tongzhou Testing Co.,Ltd. FCC ID: 2ASNB-CA05 Report No.: TZ0002240908-FRF01 Page 22 of 35 DH5-Ant1-Hop_2402-PASS DH5-Ant1-Hop_2480-PASS 2DH5-Ant1-2402-PASS Shenzhen Tongzhou Testing Co.,Ltd. FCC ID: 2ASNB-CA05 Report No.: TZ0002240908-FRF01 Page 23 of 35 2DH5-Ant1-2480-PASS 2DH5-Ant1-Hop_2402-PASS 2DH5-Ant1-Hop_2480-PASS Shenzhen Tongzhou Testing Co.,Ltd. FCC ID: 2ASNB-CA05 Report No.: TZ0002240908-FRF01 Page 24 of 35 Appendix H: Conducted Spurious Emission Test Result Test Mode Antenna Frequency [MHz] FreqRange [MHz] RefLevel [dBm] Result [dBm] Limit [dBm] Verdict DH5 Ant1 2402 0~Reference -0.04 -0.04 --- PASS DH5 Ant1 2402 30~1000 -0.04 -58.81 ≤-20.04 PASS DH5 Ant1 2402 1000~26500 -0.04 -44.12 ≤-20.04 PASS DH5 Ant1 2441 0~Reference 1.25 1.25 --- PASS DH5 Ant1 2441 30~1000 1.25 -58.63 ≤-18.75 PASS DH5 Ant1 2441 1000~26500 1.25 -44.11 ≤-…

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Test Report

This publication may be reproduced in whole or in part for non-commercial purposes as long as the Shenzhen Tongzhou Testing Co.,Ltd. is acknowledged as copyright owner and source of the material. Shenzhen Tongzhou Testing Co.,Ltd. takes no responsibility for and will not assume liability for damages resulting from the reader's interpretation of the reproduced material due to its placement and context. The test report apply only to the specific sample(s) tested under stated test conditions. It is not permitted to copy extracts of these test result without the written permission of the test laboratory. Page 1 of 32 TEST REPORT Report Number : TZ0002240908FRF01 Product Name : True Wireless Stereo Bluetooth Headset Model/Type reference : CA05, CA05pro, CA07 FCC ID : 2ASNB-CA05 Prepared for : Beijing EROS Technology Co.,Ltd. 1-7, 6 / F, Building 1, 76 Zhichun Road, Haidian District, Beijing, China Prepared By : Shenzhen Tongzhou Testing Co.,Ltd. 1st Floor, Building 1, Haomai High-tech Park, Huating Road 387, Dalang Street, Longhua, Shenzhen, China Standards : FCC CFR Title 47 Part 15C, ANSI C63.10: 2013 Date of Test : 2024/9/9 ~ 2024/9/18 Date of Issue : 2024/9/19 Prepared by : Lena Wen (File administrators) Reviewed by : Hugo Chen (Technical Manager) Approved by : Andy Zhang (General Manager) Report No.: TZ0002240908FRF01 Page 2 of 32 ** Report Revise Record ** Report Version Revise Time Issued Date Valid Version Notes V1.0 / 2024/9/19 Valid Initial release Report No.: TZ0002240908FRF01 Page 3 of 32 TABLE OF CONTENTS 1. G E N E R A L I N F O R M A T I O N ....................................................... 4 1.1. D E S C R I P T I O N O F D E V I C E ( E U T )T T T ........................................ 4 1.2. Wireless Function Tested in this Report .............................................................................. 4 1.3. EUT configuration ................................................................................................................... 5 1.4. Description of Test Facility .................................................................................................... 5 1.5. Statement of the Measurement Uncertainty ......................................................................... 5 1.6. Measurement Uncertainty ...................................................................................................... 6 1.1 Description of Test Modes ..................................................................................................... 6 1.7. Frequency of Channels .......................................................................................................... 6 2. T E S T M E T H O D O L O G Y ............................................................ 7 2.1. EUT Configuration .................................................................................................................. 7 2.2. EUT Exercise ........................................................................................................................... 7 2.3. Test Sample ............................................................................................................................. 7 3. S Y S T E M T E S T C O N F I G U R A T I O N .............................................. 8 3.1. Justification ............................................................................................................................. 8 3.2. EUT Exercise Software ........................................................................................................... 8 3.3. Special Accessories ............................................................................................................... 8 3.4. Block Diagram/Schematics .................................................................................................... 8 3.5. Equipment Modifications ....................................................................................................... 8 3.6. Test Setup ................................................................................................................................ 8 4. S U M M A R Y O F T E S T R E S U L T S ................................................. 9 5. M E A S U R E M E N T R E S U L T S .................................................... 10 5.1. Maximum Peak Conducted Output Power ......................................................................... 10 5.2. Frequency Separation and 20 dB Bandwidth .................................................................... 11 5.3. Number of Hopping Frequency ........................................................................................... 12 5.4. Time of Occupancy (Dwell Time) ......................................................................................... 13 5.5. Conducted Spurious Emissions and Band Edges Test .................................................... 15 5.6. Restricted Band Emission Limit .......................................................................................... 16 5.7. AC Power line conducted emissions .................................................................................. 25 5.8. Band-edge measurements for radiated emissions ........................................................... 26 5.9. Pseudorandom frequency hopping sequence ................................................................... 29 5.10. Antenna requirement ............................................................................................................ 30 6. S U M M A R Y O F T E S T E Q U I P M E N T ........................................... 31 7. T E S T S E T U P P H O T O G R A P H S ................................................ 32 8. E X T E R N A L P H O T O S O F T H E E U T .......................................... 32 9. I N T E R I O R P H O T O S O F T H E E U T ............................................ 32 Report No.: TZ0002240908FRF01 Page 4 of 32 1. G E N E R A L I N F O R M A T I O…

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Test Setup Photos

FCC ID:2ASNB-CA05 Page 1 of 1 Test Setup Photos of the EUT Radiated Emission Below 1GHz Radiated Emission Above 1GHz

Contact Information

Applicant

zhao zichao
[email protected]86-18515219379Fax: N/A

Test Firm

Shenzhen Tongzhou Testing Co., LTDAndy Zhang
[email protected]+86-755-32902198

Technical Specifications

#Rule PartsFrequency RangePower Output
115C2.40 GHz - 2.48 GHz1.30 mW
Confidentiality
Long Term
Grant Notes
Output Power listed is peak conducted.

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