2AN8F573-M3012TWS Earbuds

Multi-function sensor (L) Multi-function sensor (R) LED indicator Charging case Type-C charging port Safeguards 2022.09.01 Illustrations Pairing With Your DevicesHanging up a call Canceling outgoing call Playing/pausing music Pr evious track Answering a call Rejecting a call Next track Auto power-on Auto power-o Automatic re-connection iOS battery level display Enabling/disabling voice control Clear pairing history LED Display Status Specications Single charge play time2-3 hrs Case charging time1.2 hrs Earbuds charging time1hr Charging portType C Battery (Charging Case)280 mAh Battery (Earbuds)40 mAh 80 mm 320 mm 80 mm 573-M3012 To use the earbuds, open the cover of the charging box, and pick up the earbuds. The earbuds are automatically powered on with the “power on” prompt sound, and enter the pairing mode. • Use Bluetooth function on your device and search for the earbuds “Lloyd Metal ” to connect. After the earbuds are successfully connected to your phone, you can hear an “Connected” prompt sound. • The earbuds will automatically power of after 3 minutes o pairing timeout, with the “power o” prompt sound. When there is an incoming call, double-tap the left earbud or right earbud to receive the call with an electronic prompt tone. When there is an incoming call, touch and hold the left earbud or right earbud to reject the call with an electronic prompt tone. Open the cover of the charging box and take out the earbuds from the charging box. The earbuds are automatically powered on and enter pairing status. Put the earbuds into the charging box, close the charging cover and the earbuds will be disconnected from the mobile phone, automatically powered o, and enter charging status. After the earbuds are powered on they are actively reconnected to the last known paired devices. After the earbud is connected to the iOS, the battery level of the earbud can be displayed. When the earbuds are playing music/standby, touch the left earbud two times to activate the voice assistant and repeat the operation to cancel the voice assistant. When using only one earbud, touch left earbud or right earbud twice will switch to play/pause function. In the pairing state, touch left earbud and right earbud 4 times continuously, accompanied by a "beep" sound. • Power-on and pairing the white LED indicator on the main earbud blinks white quickly. • Connected and standby the LED indicator on earbud is o. • During calls the LED indicator on earbud is o. • Listening to Music the LED indicator on earbud is o. • Charging completed the white LED indicator on charging box is o. • Charging The white LED indicator on charging box is steady on. • Low battery alarm when the battery is low, an electronic alert tone is played every 5 minutes and the white LED indicator on earbud blinks every 5 seconds. • Do not use this unit for anything other than it's intended use. • Keep away from direct sunlight, humidity, water or any other liquid. • Do not expose the device to extreme temperatures as it may damage the battery. • Do not use the unit if it has gotten wet. This prevents the chance of shock and/or injury to yourself, and damage to the unit. • Do not use the unit if it has been damaged in any way. • Repairs to electrical equipment should only be performed by a qualied electrician. Improper repairs may place the user at serious risk. • Keep the unit out of reach of children. • This unit is not a toy During a call, double-tap the left earbud or right earbud to terminate the call with an electronic prompt tone. When the call is made, touch the left earbud and right earbud twice to cancel the outgoing call, with an electronic prompt tone. Playing or pausing music: When the music is being played, touch the right earbud twice to pause the music, or repeat the same operation to play the music again. When the music is being played, touch the left earbud for 2 seconds with an electronic prompt tone. When the music is being played, touch the right earbud for 2 seconds with an electronic prompt tone. Lloyd Metal TWS Earbuds FCC Caution： This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. Note: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: -Reorient or relocate the receiving antenna. -Increase the separation between the equipment and receiver. -Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. -Consult the dealer or an experienced radio/TV technician for help. The device has been evaluated to meet general RF exposure requirement. The device can be used in portable exposure condition without restriction.

Shenzhen Mossloo Industrial Co.,Ltd Model Difference 2022-09-22 EUT NAME: TWS Earbuds MODEL : 573-M3012, EP146 All the model are the same circuit and RF module, except model names. Regards Sincerely Client’s signature: Client’s name / title : Orders Cheng /Manager Contact information / address: Road One No.4, Science Industrial Park, Shangxue Village, Bantian Street, Longgang District, Shenzhen, China

ShenZhen Mossloo Industrial Co.,Ltd 2022.09.22 Eurofins Electrical and Electronic Testing NA, Inc. 914 W. Patapsco Avenue Baltimore, MD 21230 USA RE: CONFIDENTIALITY REQUEST FOR EUT NAME: TWS Earbuds MODEL : 573-M3012, EP146 FCC ID: 2AN8F573-M3012 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 - Block Diagram - Schematics - Operational Description required to be submitted with this application be permanently withheld from public review. The above materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these materials may be harmful to the applicant and provide unjustified benefits to its competitors. Please contact me if there is any information you may need. Sincerely, Client’s signature: Client’s name / title : Orders Cheng /Manager Contact information / address: Road One No.4, Science Industrial Park, Shangxue Village, Bantian Street, Longgang District, Shenzhen, China

ShenZhen Mossloo Industrial Co.,Ltd 2022.09.22 Eurofins Electrical and Electronic Testing NA, Inc. 914 W. Patapsco Avenue Baltimore, MD 21230 USA RE: LETTER OF AGENT AUTHORIZATION To Whom It May Concern: We, the undersigned, hereby authorize Shenzhen BCTC Testing Co., Ltd 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, Client’s signature: Client’s name / title : Orders Cheng /Manager Contact information / address: Road One No.4, Science Industrial Park, Shangxue Village, Bantian Street, Longgang District, Shenzhen, China

External Photos R L

Size:10*5mm FCC ID: 2AN8F573-M3012 Label Location

Internal Photos R Antenna L Antenna

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： 乐迈 客 户 编 号： CUSTOMER P/N： T209-A B5636A 本 厂 编 号： OUR MODEL NO： ATN1310 规 格： SPECIFICATIONS： 2.4G 蓝牙天线(RL相同) 样 品 数： Q’TY： 1 PCS 日 期： DATE： 2022.04.28 深圳市艾特诺通讯设备有限公司 A T N 客户 CUSTOMER 结构 Structure 射频 RF 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：1.0 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、匹配电路Matching circuit ...... 4 四、测试数据报告Test Data Report ...... 5 五、装配要求Assembly requirements ...... 7 六、工程图纸Product Chart ...... 8 七、样品尺寸检测报告Size test report ...... 9 八、盐雾测试报告 Salt spray test report ...... 10 九、包装信息Packaging Information ...... 11 变更记录 发行/变更日期 变更原因 变更内容 版本 备注 2022.04.28 新版发行 新版发行 V1.0 Page 2 Version：1.0 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：1.0 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 -20°C~+80°C 储存温度Storage Temperature -20°C~+80°C 三、匹配电路Matching circuit Page 4 Version：1.0 深圳市艾特诺通讯设备有限公司 SHENZHEN ATN COMMUNICATION TECHNOLOGY CO.,LTD. 四 、测试数据报告Test Data Report 4.1 S11 Parameter 4.2 增益和效率 Gain & Efficiency Page 5 Version：1.0 深圳市艾特诺通讯设备有限公司 SHENZHEN ATN COMMUNICATION TECHNOLOGY CO.,LTD. 4.3 方向图 Radiation pattern Page 6 Version：1.0 深圳市艾特诺通讯设备有限公司 SHENZHEN ATN COMMUNICATION TECHNOLOGY CO.,LTD. 4.3 OTA测试数据 OTA Test Data 4.4 wifi实测 五、装配要求Assembly requirements 1 2 Page 7 Version：1.0 深圳市艾特诺通讯设备有限公司 SHENZHEN ATN COMMUNICATION TECHNOLOGY CO.,LTD. 六、工程图纸Product Drawing Page 8 Version：1.0 深圳市艾特诺通讯设备有限公司 SHENZHEN ATN COMMUNICATION TECHNOLOGY CO.,LTD. 七、样品尺寸检测报告 Size test report 深圳市艾特诺通讯设备有限公司 尺寸检验报告 文件编号：FWF-FM-QC-019 Ver.:1.0 项目：T209 品名： 蓝牙天线 类别：FPC 数量：5 个 日期：2022.04.28 检验依据标准： ■工程图纸 □标准样板 □限度样品 □其它 检验项目 样品测验值 判定 结果 备注 1 2 3 4 5 外观 检验 1、油污等 √ √ √ √ √ OK 2、划痕、压伤等 √ √ √ √ √ OK 3、其它 尺寸 检验 1 14.7±0.15 14.74 14.78 14.78 14.76 14.74 OK 2 4.3±0.15 4.34 4.36 4.34 4.38 4.38 OK 3 4 5 6 7 8 制作：刘子龙 Page 9 Version：1.0 深圳市艾特诺通讯设备有限公司 SHENZHEN ATN COMMUNICATION TECHNOLOGY CO.,LTD. 八、盐雾测试报告Salt spray test report 项目project T209 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：镀黄金≥0.5U" 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 10 Version：1.0 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 九、包装信息Manner of packing 深圳市艾特诺通讯设备有限公司 产品包装 品名规格：T209 版本：V1.0 页码：1/1 1.离型纸隔层摆放保护天线 2.密封袋封装效果 3.纸箱封箱效果（贴出货标签和ROHS标签） Page 11 Version：1.0

FCC ID: 2AN8F573-M3012 Portable device According to §15.247(e)(i) and §1.1307(b)(1), systems operating under the provisions of this section shall be operated in a manner that ensures that the public is not exposed to radio frequency energy level in excess of the Commission’s guidelines. According to KDB447498 D01 General RF Exposure Guidance V06 The 1-g SAR and 10-g SAR test exclusion thresholds for 100 MHz to 6 GHz at test separation distances ≤ 50 mm are determined by: [(max. power of channel, including tune-up tolerance, mW)/(min. test separation distance, mm)]·[√f(GHZ)] ≤ 3.0 for 1-g SAR and ≤ 7.5 for 10-g extremity SAR, where: • f(GHZ) is the RF channel transmit frequency in GHz • Power and distance are rounded to the nearest mW and mm before calculation • The result is rounded to one decimal place for comparison When the minimum test separation distance is < 5 mm, a distance of 5 mm is applied to determine SAR test exclusion. Modulation Channel Freq. (GHz) Conduct ed power (dBm) Conducte d power (mW) Tune-up power (dBm) Max tune-up power (dBm) Max tune-up power (mW) Distance (mm) Result calculatio n SAR Exclusion threshold SAR test exclusion GFSK 2.402 -0.5 0.89 0±1 1.00 1.26 <5 0.39023 3.00 YES Pi/4 DQPSK 2.402 1.48 1.41 1±1 2.00 1.58 <5 0.49127 3.00 YES Conclusion: For the max result : 0.49127＜3.0, the SAR testing is not required.

No.：BCTC/RF-EMC-005 Page 1 of 66 Edition：A.5 TEST REPORT Shenzhen BCTC Testing Co., Ltd. Report No.: BCTC2209408031E Applicant: Shenzhen Mossloo Industrial Co.,Ltd Product Name: TWS Earbuds Model/Type Ref.: 573-M3012 Tested Date: 2022-09-14 to 2022-09-19 Issued Date: 2022-09-20 Report No.: BCTC2209408031E No.：BCTC/RF-EMC-005 Page 2 of 66 Edition：A.5 FCC ID: 2AN8F573-M3012 The test report is effective only with both signature and specialized stamp. This result(s) shown in this report refer only to the sample(s) tested. Without written approval of Shenzhen BCTC Testing Co., Ltd, this report can’t be reproduced except in full. The tested sample(s) and the sample information are provided by the client. Product Name: TWS Earbuds Trademark: N/A Model/Type Ref.: 573-M3012 EP146 Prepared For: Shenzhen Mossloo Industrial Co.,Ltd Address: Road One No.4, Science Industrial Park, Shangxue Village, Bantian Street, Longgang District, Shenzhen, China Manufacturer: Shenzhen Mossloo Industrial Co.,Ltd Address: Road One No.4, Science Industrial Park, Shangxue Village, Bantian Street, Longgang District, Shenzhen, China Prepared By: Shenzhen BCTC Testing Co., Ltd. Address: 1-2/F., Building B, Pengzhou Industrial Park, No.158, Fuyuan 1st Road, Zhancheng, Fuhai Subdistrict, Bao'an District, Shenzhen, Guangdong, China Sample Received Date: 2022-09-14 Sample tested Date: 2022-09-14 to 2022-09-19 Issue Date: 2022-09-20 Report No.: BCTC2209408031E Test Standards: FCC Part15.247 ANSI C63.10-2013 Test Results: PASS Remark: This is Bluetooth Classic radio test report. Tested by: Approved by: Eric Yang/Project Handler Zero Zhou/Reviewer Report No.: BCTC2209408031E No.：BCTC/RF-EMC-005 Page 3 of 66 Edition：A.5 Table Of Content Test Report Declaration Page 1. Version .................................................................................................................. 5 2. Test Summary ....................................................................................................... 6 3. Measurement Uncertainty ..................................................................................... 7 4. Product Information And Test Setup ..................................................................... 8 4.1 Product Information ............................................................................................... 8 4.2 Test Setup Configuration ...................................................................................... 8 4.3 Support Equipment ............................................................................................... 8 4.4 Channel List .......................................................................................................... 9 4.5 Test Mode ............................................................................................................. 9 4.6 table of parameters of text software setting .......................................................... 9 5. Test Facility And Test Instrument Used ............................................................... 10 5.1 Test Facility ......................................................................................................... 10 5.2 Test Instrument Used .......................................................................................... 10 6. Conducted Emissions .......................................................................................... 12 6.1 Block Diagram Of Test Setup .............................................................................. 12 6.2 Limit .................................................................................................................... 12 6.3 Test Procedure ................................................................................................... 12 6.4 EUT Operating Conditions .................................................................................. 12 6.5 Test Result .......................................................................................................... 13 7. Radiated Emissions ............................................................................................. 15 7.1 Block Diagram Of Test Setup .............................................................................. 15 7.2 Limit .................................................................................................................... 16 7.3 Test Procedure ................................................................................................... 17 7.4 EUT Operating Conditions .................................................................................. 18 7.5 Test Result .......................................................................................................... 18 8. Radiated Band Emission Measurement And Restricted Bands Of Operation ..... 22 8.1 Block Diagram Of Test Setup .............................................................................. 22 8.2 Limit .................................................................................................................... 22 8.3 Test Procedure ................................................................................................... 23 8.4 EUT Operating Conditions .................................................................................. 23 8.5 Test Result .......................................................................................................... 24 9. Conducted Emission ........................................................................................... 25 9.1 Block Diagram Of Test Setup .............................................................................. 25 9.2 Limit .................................................................................................................... 25 9.3 Test Procedure ................................................................................................... 25 9.4 Test Result .........................................................…

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Conducted Emissions Photo Radiated Measurement Photos