A5ML10TSSThinkSmart Bar

≤ 2 m 1A 1B Bar 3 3 4 4 1 2 3 1 2 3 4 4 2 1 1 Bar Printed i n China PN: SP40M14717 3s 1 3s 2 2 4 5 6 ThinkSmart Bar PIN: 5678 3 https://support.lenovo.com/console_thinksmart https://support.lenovo.com/virtual_reality_thinksmart 7  Not supported by Microsoft Teams Rooms | Microsoft Teams Rooms לא נתמך על ידי https://smartfind.lenovo.com/ 1 2 3 ≤ 8.5 m

Safety and Warranty Guide Bar 1 https://smartsupport.lenovo.com/contactus https://smartsupport.lenovo.com/supportphonelist https://www.lenovo.com/warranty/llw_02 https://smartsupport.lenovo.com/warrantylookup English Read and follow all instructions in this documentation before you operate your system. Safety information Plastic bag notice DANGER: Plastic bags can be dangerous. Keep plastic bags away from babies and children to avoid danger of suffocation. Attention • This device is intended for use in ambient temperatures between 0°C and 35°C (32°F and 95°F) • Avoid using or storing next to a heat source, in direct sunlight or near water. Important Notes • The device can only be mounted in horizontal orientation. • The device shall be mounted no higher than 2 m from the floor. Warnings Do not: • Throw or immerse into water • Heat to more than 100°C (212°F) • Repair or disassemble • Leave in an extremely low air pressure environment • Leave in an extremely high-temperature environment Input Ratings: • Voltage: 20 V⎓ • Current: 3.25 A Compliance Information This section shows the compliance information for specific countries or regions. The latest compliance information is available at https://www.lenovo.com/compliance. Federal Communications Commission Notice The following information refers to ThinkSmart Bar, machine type: L10TSS. 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 an authorized dealer or service representative for help. Lenovo is not responsible for any radio or television interference caused by using other than recommended cables and connectors or by unauthorized changes or modifications to this equipment. Unauthorized changes or modifications could void the user’s authority to operate the equipment. 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. Responsible Party: Lenovo (United States) Incorporated 7001 Development Drive Morrisville, NC 27560 Email: [email protected] Innovation, Science and Economic Development (ISED) Notice This device complies with Innovation, Science and Economic Development Canada (ISED) licence-exempt RSS standard(s). Operation is subject to the following two conditions: (1) this device may not cause interference, and (2) this device must accept any interference, including interference that may cause undesired operation of the device. Avis d’Innovation, Sciences et Développement économique Canada (ISED) Le présent appareil est conforme aux CNR d’ISED applicables aux appareils radio exempts de licence. L’exploitation est autorisée aux deux conditions suivantes: (1) l’appareil ne doit pas produire de brouillage, et(2) l’appareil doit accepter tout brouillage radioélec- trique subi, même si le brouillage est susceptible d’en compromettre le fonctionnement. CAN ICES-003 (A)/NMB-003(A) Electromagnetic emission notices This device has been tested and found to comply with the limits for a Class B digital device. European Union conformity EU contact: Lenovo (Slovakia), Landererova 12, 811 09 Bratislava, Slovakia Compliance with the EMC Directive This product is in conformity with the protection requirements of EU Council Directive 2014/30/EU on the approximation of the laws of the Member States relating to electromagnetic compatibility. The full compliance statement is located in the User Guide. Compliance with the Radio Equipment Directive Hereby, Lenovo (Singapore) Pte. Ltd., declares that the radio equipment type ThinkSmart Bar is in compliance with Directive 2014/53/EU. The full text of the system EU declaration of conformity is available at the following Internet address: https://www.lenovo.com/us/en/compliance/eu-doc This radio equipment operates with the following frequency bands and maximum radio-frequency power: Technology Frequency band [MHz] Maximum transmit power Bluetooth BR/EDR/LE 2400 - 2483.5 < 20 dBm Radio frequency compliance information Product models equipped with wireless communications comply with the radio frequency and safety standards of any country or region in which it has been approved for wireless use. Brazil Este equipamento não tem direito à proteção contra interferência prejudicial e não pode causar interferência em sistemas devidamente autorizados. This equipment is not protected against harmful interference and may not cause interference with duly authorized systems. Mexico Advertencia: En Mexico la operación de este equipo está sujeta a las siguientes dos condiciones: (1) es posible que este equipo o dispositivo no cause interferencia perjudicial y (2) este equipo o dispositivo debe aceptar cualquier interferencia, incluyendo la que pueda causar su operación no deseada. Singapore Brazil audio notice Ouvir sons com mais de 85 decibéis por longos períodos pode provocar danos ao sistema auditivo. Recycling and environmental information This section shows t…

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Lenovo (Beijing) limited Address: 201-H2-6, Floor 2, Building 2, No.6 Shangdi West Road, Haidian District, Beijing, China, 100085 Confirmation Letter We, Lenovo (Beijing) limited The product: ThinkSmart Bar And model No.: L10TSS, SM20Y36112 FCC ID: A5ML10TSS SM20Y36112 has the same technical construction including circuit diagram, PCB Layout, components and component layout, all electrical construction and mechanical construction with L10TSS. The difference lies only model number and marketing purpose. ______________________ Contact person :Yang Liu Date：2/2/2021

Lenovo (Beijing) limited Date: 02/02/2021 Federal Communications Commission 7435 Oakland Mills Road Columbia MD 21046 To whom it may concern: I, the undersigned, hereby authorize UL Verification Services Inc. to act on our behalf in all manners relating to application for equipment authorization, including signing of all documents relating to these matters. Any and all acts carried out by UL Verification Services Inc. on our behalf shall have the same effect as acts of our own. I, the undersigned, hereby certify that we are not subject to a denial of federal benefits, that includes FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. 853(a). In authorizing UL Verification Services Inc. as our representative, we still recognize that we are responsible to: a) comply with the relevant provisions of the certification program; b) make all necessary arrangements for the conduct of the evaluation, including provision for examining documentation and access to all areas, records (including internal audit reports) and personnel for the purposes of evaluation (e.g. testing, inspection, assessment, surveillance, reassessment) and resolution of complaints; c) make claims regarding certification only in respect of the scope for which certification has been granted; d) do not use our product certification in such a manner as to bring the Certification Division into disrepute and not make any statement regarding our product certification which the Certification Division may consider misleading or unauthorized; e) upon suspension or cancellation of certification, discontinue use of all advertising matter that contains any reference thereto and return any certification documents as required by the Certification Division; f) use certification only to indicate the products are certified as being in conformity with specified standards; g) endeavor to ensure that no certificate or report nor any part thereof is used in a misleading manner; h) ensure that any reference to our product certification in communication media such as documents, brochures or advertising, complies with the requirements of the Certification Division; i) keep a record of all complaints made known to us relating to the product’s compliance with requirements of the relevant standard and to make these records available to the when requested; j) take appropriate action with respect to such complaints and any deficiencies found in products or services that affect compliance with the requirements for certification; k) document the actions taken. This authorization is valid until further written notice from the applicant. Sincerely Yours, Signed by: Company Name: Lenovo (Beijing) limited Contact Name: Yang Liu Title of Person: Compliance Engineer Address: 201-H2-6, Floor 2, Building 2, No.6 Shangdi West Road, Haidian District, Beijing, China, 100085 Date: 02/02/2021

Lenovo (Beijing) limited Federal Communications Commission 7435 Oakland Mills Road Columbia MD 21046 Subject: Request for Confidentiality FCC ID: A5ML10TSS To Whom It May Concern: Pursuant to the provisions of Sections 0.457 and 0.459 of the Commission’s rules (47 CFR §§ 0.457, 0.459), we are requesting the Commission to withhold the following attachments as confidential document from public disclosure indefinitely. Schematic Diagram Block Diagram Theory of Operation Above mentioned document contains detailed system and equipment description are considered as proprietary information in operation of the equipment. The public disclosure of above documents might be harmful to our company and would give competitor an unfair advantage in the market. It is our understanding that all measurement test reports, FCC ID label format and correspondent during certification review process cannot be granted as confidential documents and those information will be available for public review once the grant of equipment authorization is issued. Best Regards Company Name: Lenovo (Beijing) limited Contact Name: Yang Liu Title of Person: Compliance Engineer Address: 201-H2-6, Floor 2, Building 2, No.6 Shangdi West Road, Haidian District, Beijing, China, 100085 Date: 02/02/2021

Lenovo (Beijing) limited DATE : 02/02/2021 Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 Request for Short-Term Confidentiality Company name: Lenovo (Beijing) limited FCC ID: A5ML10TSS FCC Part 15 Certification Pursuant to Sections 0.457 and 0.459 of the commission rules, and in accordance with the FCC Public notice dated June 15, 2004 (DA 04-1705), we hereby request short-term confidentiality for the following items prior to marketing the device.: (1) Test Setup Photos (2) External Photos (3) Internal Photos (4) User Manual The applicant requests the exhibits selected above as short term confidential be withheld from public view for a period of 180 days from the date of the Grant of Equipment Authorization and prior to marketing. This is to avoid premature release of sensitive information prior to marketing or release of the product to the public. Sincerely, Signature Company Name: Lenovo (Beijing) limited Contact Name: Yang Liu Title of Person: Compliance Engineer Address: 201-H2-6, Floor 2, Building 2, No.6 Shangdi West Road, Haidian District, Beijing, China, 100085 Date: 02/02/2021

Appendix I External Photographs Page 2 of 7 UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch This report shall not be reproduced except in full, without the written approval of UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch. View of EUT-1 View of EUT-2 Page 3 of 7 UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch This report shall not be reproduced except in full, without the written approval of UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch. View of EUT-3 View of EUT-4 Page 4 of 7 UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch This report shall not be reproduced except in full, without the written approval of UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch. View of EUT-5 View of EUT-6 Page 5 of 7 UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch This report shall not be reproduced except in full, without the written approval of UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch. View of EUT-7 View of EUT-8 Page 6 of 7 UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch This report shall not be reproduced except in full, without the written approval of UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch. View of EUT-9 View of EUT-10 Page 7 of 7 UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch This report shall not be reproduced except in full, without the written approval of UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch. View of EUT-11

IC:5903G-L10TSS FCC ID:A5ML10TSS ThinkSmart Bar (no mic) Model No.(型號/型号)：SM20Y36112 ASM PN : SM20Y36112 FRU : 5M21B40349 SN : AAFXXXXX Manufactured for Lenovo Input/輸入/输入 5V 500mA EU Contact : Lenovo(Slovakia), Landererova 12, 811 09 Bratislave,Slovakia Made in China 中國製造/中国制造 CAN ICES-3(B)/NMB-3（B） 制造日期 ：2021.02 Think 8S： 8SSM20Y361120AAF11MXXXX Brackets & Screws PN : SM20Y36114 FRU PN : 5M21B40350

IC:5903G-L10TSS FCC ID:A5ML10TSS ThinkSmart Bar (no mic) Model No.(型號/型号)：L10TSS ASM PN : SM20Y36112 FRU : 5M21B40349 SN : AAFXXXXX Manufactured for Lenovo Input/輸入/输入 5V 500mA EU Contact : Lenovo(Slovakia), Landererova 12, 811 09 Bratislave,Slovakia Made in China 中國製造/中国制造 CAN ICES-3(B)/NMB-3（B） 制造日期 ：2021.02 Think 8S： 8SSM20Y361120AAF11MXXXX Brackets & Screws PN : SM20Y36114 FRU PN : 5M21B40350

Appendix II Internal Photographs Page 2 of 7 UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch This report shall not be reproduced except in full, without the written approval of UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch. Internal View of EUT-1 Internal View of EUT-2 Page 3 of 7 UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch This report shall not be reproduced except in full, without the written approval of UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch. Internal View of EUT-3 Internal View of EUT-4 Antenna Page 4 of 7 UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch This report shall not be reproduced except in full, without the written approval of UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch. Internal View of EUT-5 Internal View of EUT-6 Page 5 of 7 UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch This report shall not be reproduced except in full, without the written approval of UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch. Internal View of EUT-7 Internal View of EUT-8 Page 6 of 7 UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch This report shall not be reproduced except in full, without the written approval of UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch. Internal View of EUT-9 Internal View of EUT-10 Page 7 of 7 UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch This report shall not be reproduced except in full, without the written approval of UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch. Internal View of EUT-11

FCC ID: A5ML10TSS According to KDB 447498 D01 General RF Exposure Guidance v06, section 4.3.1 At 100 MHz to 6 GHz and for test separation distances ≤ 50 mm, the SAR test exclusion threshold is determined according to the following [(max. power of channel, including tune-up tolerance, mW) / (min. test separation distance, mm)] x [√f(GHz)] ≤ 3.0 1.SAR test exclusion threshold Frequency: 2480MHz (min. separation distances = 5 mm) SAR test exclusion thresholds (5 mm) = 3 x 5 / (√ 2.480) = 9.525 mW Max. Tune-up Tolerance (mW) SAR Test Exclusion Thresholds (5mm) (mW) 1 9.525 Calculation Value: 1 (mW) / 5 (mm) x √ 2.480 = 0.315 So, Calculation value ≤ 3.0 Remark: -Max. conducted power 0.40 mW , so 1 mW was calculated. -When the minimum test separation distance is < 5 mm, a distance of 5 mm is applied to determine SAR test exclusion. 2.Conclusion: No SAR is required.

CFR 47 FCC PART 15 SUBPART C CERTIFICATION TEST REPORT For ThinkSmart Bar MODEL NUMBER: L10TSS, SM20Y36112 FCC ID: A5ML10TSS REPORT NUMBER: 4789804821.10-1 ISSUE DATE: February 1, 2021 Prepared for Lenovo (Beijing) limited 201-H2-6, Floor 2, Building 2, No.6 Shangdi West Road, Haidian District, Beijing, China, 100085 Prepared by UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch Building 10, Innovation Technology Park, No. 1, Li Bin Road, Song Shan Lake Hi- Tech Development Zone Dongguan, 523808, People’s Republic of China Tel: +86 769 22038881 Fax: +86 769 33244054 Website: www.ul.com The results reported herein have been performed in accordance with the laboratory’s terms of accreditation. This report shall not be reproduced except in full without the written approval of the Laboratory. The results in this report apply to the test sample(s) mentioned above at the time of the testing period only and are not to be used to indicate applicability to other similar products. REPORT NO.: 4789804821.10-1 Page 2 of 92 UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch FORM No.: 10-SL-F0086 This report shall not be reproduced except in full, without the written approval of UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch. Revision History Rev. Issue Date Revisions Revised By V0 02/01/2021 Initial Issue REPORT NO.: 4789804821.10-1 Page 3 of 92 UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch FORM No.: 10-SL-F0086 This report shall not be reproduced except in full, without the written approval of UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch. Summary of Test Results Clause Test Items FCC/ISED Rules Test Results 1 20dB Bandwidth and 99% Occupied Bandwidth FCC 15.247 (a) (1) Pass 2 Conducted Output Power FCC 15.247 (b) (1) Pass 3 Carrier Hopping Channel Separation FCC 15.247 (a) (1) Pass 4 Number of Hopping Frequency 15.247 (a) (1) III Pass 5 Time of Occupancy (Dwell Time) 15.247 (a) (1) III Pass 6 Conducted Bandedge FCC 15.247 (d) Pass 7 Radiated Bandedge and Spurious FCC 15.247 (d) FCC 15.209 FCC 15.205 Pass 8 Conducted Emission Test for AC Power Port FCC 15.207 Pass 9 Antenna Requirement FCC 15.203 Pass Note: 1. This test report is only published to and used by the applicant, and it is not for evidence purpose in China. 2. The measurement result for the sample received is <Pass> according to < CFR 47 FCC PART 15 SUBPART C > when <Accuracy Method> decision rule is applied. REPORT NO.: 4789804821.10-1 Page 4 of 92 UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch FORM No.: 10-SL-F0086 This report shall not be reproduced except in full, without the written approval of UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch. TABLE OF CONTENTS 1. ATTESTATION OF TEST RESULTS ..................................................................................6 2. TEST METHODOLOGY ......................................................................................................7 3. FACILITIES AND ACCREDITATION ..................................................................................7 4. CALIBRATION AND UNCERTAINTY .................................................................................8 4.1. MEASURING INSTRUMENT CALIBRATION ...............................................................8 4.2. MEASUREMENT UNCERTAINTY ................................................................................8 5. EQUIPMENT UNDER TEST ................................................................................................9 5.1. DESCRIPTION OF EUT ...............................................................................................9 5.2. MAXIMUM PEAK OUTPUT POWER ............................................................................9 5.3. PACKET TYPE CONFIGURATION ..............................................................................9 5.4. CHANNEL LIST .......................................................................................................... 10 5.5. TEST CHANNEL CONFIGURATION .......................................................................... 10 5.6. WORST-CASE CONFIGURATIONS .......................................................................... 10 5.7. THE WORSE CASE POWER SETTING PARAMETER .............................................. 11 5.8. DESCRIPTION OF AVAILABLE ANTENNAS ............................................................. 11 5.9. DESCRIPTION OF TEST SETUP ............................................................................... 12 6. MEASURING INSTRUMENT AND SOFTWARE USED .................................................... 13 7. ANTENNA PORT TEST RESULTS ................................................................................... 15 7.1. ON TIME AND DUTY CYCLE ..................................................................................... 15 7.2. 20 dB BANDWIDTH AND 99 % OCCUPIED BANDWIDTH......................................... 16 7.3. CONDUCTED OUTPUT POWER ............................................................................... 18 7.4. CARRIER FREQUENCY SEPARATION ..................................................................... 19 7.5. NUMBER OF HOPPING FREQUENCIES .................................................................. 21 7.6. TIME OF OCCUPANCY (DWELL TIME) ..................................................................... 23 7.7. CONDUCTED BANDEDGE AND SPURIOUS EMISSION .......................................... 25 8. RADIATED TEST RESULTS ............................................................................................. 27 8.1. RESTRICTED BANDEDGE ........................................................................................ 32 8.1.1. GFSK MODE ....................................................................................................... 32 8.1.2. 8DPSK MODE .........................................................…

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Appendix III Setup Photographs Conducted Disturbance Radiated Disturbance Below 1 GHz and Above 30 MHz Radiated Disturbance Below 30 MHz Radiated RF Measurement Setup