2AIXC-MZX638Power Session Sport Earphone

MZX638 In the Box A Closer Look Earbud Controls Charging Bluetooth Pairing QUICK START GUIDE Wearing the Ear Hooks For additional user materials and warranty information, please visit alteclansing.com Red = Charging 2ʓ &KDUJHG = Charging Red = Charged 2 Hours Full Charge *To use Siri or Google Assistant, you must have a phone that is compatible with one of the two voice assistants (iOS or Android, respectively). *Your Wireless Earbuds will not work with Siri or Google Assistant b^na]XmmbmnXhnbmhinƄlmn]hXZe]\qbnabhna]m]nnbh`mihna] phone. For more information, see your phone’s user manual. *You must be within Bluetooth® range to use Siri or Google Assistant via your Wireless Earbuds. Changes or modifications not expressly approved by the party responsible for compliance 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. 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. Power Session Sport Earphone Power Session True Wireless Sport Earbuds with Charging Case Flexible Ear Hooks Micro USB Cable Multi-Function button/ LED Indicator Charging Contacts Ear Hooks 12:12 PM Bluetooth Bluetooth ON Now discoverable AL Power Session Pairing Mode = Take out from the charging case, they will automatically power on. Paired = Slow Flashing Blue Press & Hold 3 sec: ON/OFF Press: Play/Pause/Answer & End call Press 2X: Previous Track Press 3X: Decrease Volume Press & Hold 2 sec: Reject call/Just Ask* Press & Hold 3 sec: ON/OFF Press: Play/Pause/Answer & End call Press 2X: Next Track Press 3X: Increase Volume Press & Hold 2 sec: Reject call/Just Ask* Your PRZHU6HVVLRQ6SRUWHDUEXGVFRPHZLWKʕH[LEOHHDUKRRNVWKDWRʓers seamless support, comfortability, and security during activities. Below is a YLVXDOGHSLFWLRQRIKRZWKHKRRNVVKRXOGʔW Left EarbudRight Earbud r Session Sport Earr Session Sport Earr Session Sport Ear b7XUQbRʓb%OXHWRRWKbGHYLFHbDQGbWXUQbRʓbEOXHWRRWKb(DUEXGV b7DNHbRXWbRQHbHDUEXGbIURPbFKDUJLQJbFDVHbWKHbLQGLFDWRUbOLJKWbbʕDVKHVbUHGbDQGbEOXHb DOWHUQDWHO\bDQGbWKHQbFOLFNbWKHbEXWWRQbIRXUbWLPHVbTXLFNO\bWRbWXUQbRʓbWKHbHDUEXGb b7DNHRXWWKHRWKHUHDUEXGDQGUHSHDWbWKHbVWHS Reset Function:

HONWA(HK) CORPORATION LIMITED Agent Authorization Company: HONWA(HK) CORPORATION LIMITED Address: MAOGUANG INDUSTRIAL, GURAO TOWN, CHAOYANG DISTRICT, SHANTOU, CHINA Product Name: Power Session Sport Earphone Model Number(s ): MZX638 Product Description: Power Session Sport Earphone We authorize MiCOM Labs Inc., 575 Boulder Court, Pleasanton, California 94566, USA, to act on our behalf on all matters concerning the certification of above named equipment. We declare that MiCOM Labs Inc. is allowed to forward all information related to the approval and certification of equipment to the regulatory agencies as required and to discuss any issues concerning the approval application. Any and all acts carried out by MiCOM Labs on our behalf shall have the same effect as acts of our own. Signature: Date: Sept. 17, 2020 Name: Terry Wong Title: Manager Company: HONWA(HK) CORPORATION LIMITED

HONWA(HK) CORPORATION LIMITED Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Date: Sept. 17, 2020 Subject; Request for Confidentiality FCC ID: 2AIXC-MZX638 To Whom It May Concern, Pursuant to the provisions of the Commission’s rules Title 47 Sections §0.457 and §0.459, we are requesting the Commission to withhold the following attachment(s) as confidential documents from public disclosure indefinitely. These documents contain detailed system and equipment descriptions and are considered as proprietary information in operation of the equipment. The public disclosure of these documents might be harmful to our company and would give competitors an unfair advantage in the market. Schematic Diagram Block Diagram Parts List Operational Description Tune-up Procedure It is our understanding that all measurement test reports, FCC ID label format and correspondence during the certification review process cannot be granted as confidential documents and this information will be available for public review once the grant of equipment authorization is issued. Sincerely, Signature: Name: Terry Wong Title: Manager

Annex A External Photos Report No.: HK2008212355-E Page 1 of 4 Report No.: HK2008212355-E Page 2 of 4 Report No.: HK2008212355-E Page 3 of 4 Report No.: HK2008212355-E Page 4 of 4

FCC ID LABEL: Ca. 5mm x 10mm Include in manual: 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. Label Location FCC ID: 2AIXC-MZX638

Annex B Internal Photos Report No.: HK2008212355-E Page 1 of 3 Report No.: HK2008212355-E Page 2 of 3 BT Antenna Report No.: HK2008212355-E Page 3 of 3

FCC RF Exposure EUT Description: Power Session Sport earphone Model No.: MZX638 FCC ID: 2AIXC-MZX638 1. Limits According to KDB 447498 D01 General RF Exposure Guidance v06 The 1‐g 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: Result=P/D*√F F= the RF channel transmit frequency in GHz P=Maximum turn‐up power in mw D=Min. test separation distance in mm 2. Test Result of RF Exposure Evaluation BT Frequency (MHz) Output power （dBm） Tune Up Power （dBm） Max Tune Up power dBm/mW Min test separati on distance mm Result Limit (mW/cm 2 ) S A R Te s t Exclusion 2402 0.076 1±1 2/1.58 5 0.490 3.0 Pass Note: PK Output power= conducted power. Conducted power see the test report HK2008212355-E, antenna gain=5dBi Per KDB 447498 D01, when the minimum test separation distance is < 5 mm, a distance of 5 mm is applied to determine RF Exposure test exclusion. The test exclusion threshold is 0.490 which is<= 3, RF Exposure testing is not required. Note: Exclusion Thresholds Results=[(max. power of channel, including tune-up tolerance, mW)/(min. test separation distance, mm)] ·[√f (GHz)] f(GHz) is the RF channel transmit frequency in GHz Distance=5mm

Page 1 of 55 Report No.: HK2008212355-E TEST REPORT FCC PART 15 SUBPART C 15.247 Test report On Behalf of HONWA(HK) CORPORATION LIMITED For Power Session Sport Earphone Model No.: MZX638 FCC ID: 2AIXC-MZX638 Prepared for : HONWA(HK) CORPORATION LIMITED MAOGUANG INDUSTRIAL, GURAO TOWN, CHAOYANG DISTRICT, SHANTOU, CHINA Prepared By : Shenzhen HUAK Testing Technology Co., Ltd. 1F, B2 Building, Junfeng Zhongcheng Zhizao Innovation Park, Fuhai Street, Bao'an District, Shenzhen City, China Date of Test: Aug. 19, 2020 ~ Sept. 21, 2020 Date of Report: Sept. 21, 2020 Report Number: HK2008212355-E Page 2 of 55 Report No.: HK2008212355-E TEST RESULT CERTIFICATION Applicant’s name ................. : HONWA(HK) CORPORATION LIMITED Address ................................. : MAOGUANG INDUSTRIAL, GURAO TOWN, CHAOYANG DISTRICT, SHANTOU, CHINA Manufacture's Name ............ : HONWA(HK) CORPORATION LIMITED Address ................................. : MAOGUANG INDUSTRIAL, GURAO TOWN, CHAOYANG DISTRICT, SHANTOU, CHINA Product description Trade Mark: Altec Lansing Product name ........................... : Power Session Sport Earphone Model and/or type reference : MZX638 Standards ............................. : 47 CFR FCC Part 15 Subpart C 15.247 This publication may be reproduced in whole or in part for non-commercial purposes as long as the Shenzhen HUAK Testing Technology Co., Ltd. is acknowledged as copyright owner and source of the material. Shenzhen HUAK Testing Technology 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. Date of Test ............................................ : Date (s) of performance of tests ............. : Aug. 19, 2020 ~ Sept. 21, 2020 Date of Issue ........................................... : Sept. 21, 2020 Test Result ............................................... : Pass Prepared by: Project Engineer Reviewed by: Project Supervisor Approved by: Technical Director Page 3 of 55 Report No.: HK2008212355-E Table of Contents Page 1. SUMMARY............................................................................................................................................................ 5 1.1. TEST STANDARDS ..................................................................................................................................................... 5 1.2. TEST DESCRIPTION ........................................................................................................................................................ 5 1.3. TEST FACILITY .............................................................................................................................................................. 6 1.4. STATEMENT OF THE MEASUREMENT UNCERTAINTY ............................................................................................................... 6 2. GENERAL INFORMATION ....................................................................................................................................... 7 2.1. ENVIRONMENTAL CONDITIONS ........................................................................................................................................ 7 2.2. GENERAL DESCRIPTION OF EUT ...................................................................................................................................... 7 2.3. DESCRIPTION OF TEST MODES AND TEST FREQUENCY .......................................................................................................... 8 2.4. EQUIPMENTS USED DURING THE TEST .............................................................................................................................. 9 2.5. RELATED SUBMITTAL(S) / GRANT (S) .............................................................................................................................. 10 2.6. MODIFICATIONS ......................................................................................................................................................... 10 2.7. DESCRIPTION OF TEST SETUP ................................................................................................................................ 10 3. TEST CONDITIONS AND RESULTS ......................................................................................................................... 11 3.1. CONDUCTED EMISSIONS TEST ....................................................................................................................................... 11 3.2. RADIATED EMISSIONS AND BAND EDGE .......................................................................................................................... 14 3.3. MAXIMUM PEAK CONDUCTED OUTPUT POWER ............................................................................................................... 25 3.4. 20DB BANDWIDTH ..................................................................................................................................................... 26 3.5. FREQUENCY SEPARATION ............................................................................................................................................. 30 3.6. NUMBER OF HOPPING FREQUENCY ................................................................................................................................. 32 3.7. TIME OF OCCUPANCY (DWELL TIME) .............................................................................................................................. 34 3.8. OUT‐OF‐BAND EMISSIONS ............................................................................................................................................ 38 3.9. PSEUDORANDOM FREQUENCY HOPPING SEQUENCE .......................................................................................................... 44 3.10. ANTENNA REQUIREMENT................................…

Text truncated - open the document above for the full version.

Test Model：MZX638 Radiated Emission Conducted Emission