K6M-LS2Motorcycle Helmet Bluetooth Communication System

CERTIFICATIONS TABLE 1 FrequencyPowerEquipment type/model 2.402-2.480 GHz 3.7V LS2 - SPECTRUM EVO CERTIFICATIONS IT/RSM Il fabbricante MIDLAND EUROPE Srl dichiara che il prodotto elencato nella tabella 1 è conforme ai requisiti essenziali e alle disposizioni della Direttiva 2014/53/EU. La Dichiarazione di conformità si può scaricare dal sito: http://www.midlandeurope.com/it/pagina/10090-certifications MT/IE The manufacturer MIDLAND EUROPE Srl, hereby declares that the product listed in Table 1 is in compliance with the essential requirements and other relevant provisions of Directive 2014/53/ EU. The declaration of conformity is available on the web site: http://www.midlandeurope.com/it/pagina/10090-certifications AT/DE/CH/LI Der Hersteller MIDLAND EUROPE Srl. erklärt hiermit, dass die in Tabelle 1 aufgefuhrten Produkte mit den Anforderungen und Bestimmungen der Richtlinie 2014/53/EU übereinstimmen. Die Konformitätserklärung ist unter folgendem Link verfügbar: http://www.midlandeurope.com/it/pagina/10090-certifications ES El fabricante MIDLAND EUROPE Srl. declara, bajo su responsabilidad, que l’equipo indicado en la Tabla 1 cumple con lo dispuesto en la Directiva 2014/53/EU, del Parlamento Europeo. La Declaración de Conformidad está disponible en http://www.midlandeurope.com/it/pagina/10090-certifications FR/LU/CH Par la présente le fabricant MIDLAND EUROPE Srl déclare que le produit indiqué dans le Tableau 1 est conforme aux exigences essentielles et autres dispositions pertinentes de la directive 2014/53/EU. La déclaration de conformité est disponible sur le site internet: http:// www.midlandeurope.com/it/pagina/10090-certifications PT A O fabricante MIDLAND EUROPE Srl declara que l’aparelho listado na Tabela 1 cumpre com o disposto na Directiva 2014/53/EU do Parlamento Europeu. A Declaração de Conformidade está disponível no sitio na Internet em http://www.midlandeurope.com/it/pagina/10090-certifications CY/EL Ο κατασκευαστής MIDLAND EUROPE Srl δηλώνει οτι το όνομα του μοντέλου αναφέρεται στον Πίνακα 1 συμμορφώνεται με τις βασικές απαιτήσεις και άλλες σχετικές διατάξεις του κανονισμού 2014/53/EU. Η δήλωση συμμόρφωσης είναι διαθέσιμη στην ιστοσελίδα http://www.midlandeurope.com/it/pagina/10090-certifications NL De fabrikant MIDLAND EUROPE Srl verklaard dat het produt vermeld in Table 1 voldoet aan de essentiële eisen en andere relevante bepalingen van richtlijn 2014/53/EU. De verklaring van conformiteit is beschikbaar op de website http://www.midlandeurope.com/it/pagina/10090-certifications BE De fabrikant MIDLAND EUROPE Srl verklaart dat het product vermeld in Tabel 1 overeenstemt met de voorschriften en andere bepalingen van de richtlijn 2014/53/EU. De conformiteitsverklaring is voorhanden op de website http://www.midlandeurope.com/it/pagina/10090-certifications PL Producent MIDLAND EUROPE Srl deklaruje, że produkt wymieniony w tabeli 1 jest zgodny z wymaganiami zasadniczymi i innymi istotnymi postanowieniami Dyrektywy 2014/53/EU. Deklaracja Zgodności jest dostepna na stronie http://www.midlandeurope.com/it/pagina/10090-certifications RO Producătorul MIDLAND EUROPE Srl declara ca produsul enumerat în tabelul 1 este in conformitate cu cerintele esentiale si alte prevederi ale Directivei 2014/53/EU. Declaratia de confomitate este disponibila si pe site-ul http://www.midlandeurope.com/it/pagina/10090-certifications. BG Производителят MIDLAND EUROPE Srl декларира, че изброеният в таблица 1 продукт отговаря на изискванията основните изисквания и съответните изменения на Директива 2014/53 / ЕС. Декларацията за съвместимост е налична на сайта: http://www. midlandeurope.com/it/pagina/10090-certifications N Produsenten MIDLAND EUROPE Srl erklærer at produktet oppført i tabell 1 er i overensstemmelse med de viktigste kravene og andre relevante betingelser i Direktivet 2014/53/EU. Samsvarserklæringen finnes tilgjengelig på nettstedet http://www.midlandeurope.com/it/pagina/10090-certifications DK Producenten MIDLAND EUROPE erklærer, at dette apperat, der er anført i tabel 1, er i overensstemmelse med kravene og andre relevante bestemmelser i direktiv 2014/53/EU. Overensstemmelseserklæringen findes på webstedet: http://www.midlandeurope.com/it/pagina/10090-certifications SE Tillverkaren MIDLAND EUROPE Srl förkunnar att produkten som anges i tabell 1 överensstämmer med de väsentliga kraven och övriga bestämmelser i direktiv 2014/53/EU. Denna försäkran om överensstämmelse finns på webbplatsen http://www.midlandeurope.com/it/pagina/10090-certifications FI Valmistaja MIDLAND EUROPE Srl vakuuttaa, että taulukossa 1 lueteltu tuote on direktiivin 2014/53 / EU mukainen. Vaatimuksenmukaisuusvakuutus on saatavill: http://www.midlandeurope.com/it/pagina/10090-certifications –verkkosivuilla. HR Proizvođač MIDLAND EUROPE Srl ovime izjavljuje da je ime ovog proizvoda navedenog u tablici 1 u suglasnosti sa bitnim zahtjevima te ostalim relevantnim odredbama Propisa 2014/53/ EU. Ova Izjava o suglasnosti je dostupna na web stranici http://www.midlandeurope.com/it/pagina/10090-certifications EE Tootja MIDLAND EUROPE Srl deklareerib, et tabelis 1 loetletud toode vastab direktiivile 2014/53/EU. Vastavusdeklaratsioon on kättesaadav veebilehe: http://www.midlandeurope.com/it/pagina/10090-certifications LT Ražotājs MIDLAND EUROPE Srl paziņo, ka 1. tabulā uzskaitītais produkts atbilst Direktīvai 2014/53/EU. Atitikties deklaracija yra pateikiama internetinėje svetainėje: http://www. midlandeurope.com/it/pagina/10090-certifications LV Gamintojas MIDLAND EUROPE Srl deklaruoja, kad 1 lentelėje nurodytas produktas atitinka Direktyvą 2014/53/EU. Atbilstības deklarācija ir pieejama mājas lapā: http://www. midlandeurope.com/it/pagina/10090-certifications SK Výrobca MIDLAND EUROPE Srl vyhlasuje, že produkt uvedený v tabuľke 1 je v súlade so smernicou 2014/53/EU. Vyhlásenie o zhode je k dispozícii na webových stránkach: http://www. midlandeurope.com/it/pagina/10090-certifications SI Proizvajalec MIDLAND EUROPE Srl izjavlja, da je …

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Page: 1/10 Ref : ACR.78.3.26.PAR.A BTF TESTING LAB (SHENZHEN) CO., LTD. F101,201 AND 301, BUILDING 1, BLOCK 2, TANTOU INDUSTRIAL PARK, TANTOU COMMUNITY SONGGANG STREET, BAO'AN DISTRICT, SHENZHEN, CHINA MVG COMOSAR DOSIMETRIC E-FIELD PROBE SERIAL NO.: 0125-EPGO-445 Calibrated at MVG 13 Rue du Zephyr 91140 Villejust - FRANCE Calibration date: 03/03/2026 Scope available on :https://a2la.org/ Summary: This document presents the method and results from an accredited COMOSAR Dosimetric E-Field Probe calibration performed at MVG, using the CALIPROBE test bench, for use with a MVG COMOSAR system only. The test results covered by accreditation are traceable to the International System of Units (SI). COMOSAR E-Field Probe Calibration Report Docusign Envelope ID: B9F2DB03-1600-44DE-BB82-C27B1DB45E57 COMOSAR E-FIELD PROBE CALIBRATION REPORT Ref: ACR.78.3.26.PAR.A Page: 2/10 Template_ACR.DDD.N.YY.MVGB.ISSUE_COMOSAR Probe vN This document shall not be reproduced, except in full or in part, without the written approval of MVG. The information contained herein is to be used only for the purpose for which it is submitted and is not to be released in whole or part without written approval of MVG. Name Function Date Signature Prepared by : Pedro Ruiz Technical Manager 3/18/2026 Checked & approved by: Pedro Ruiz Technical Manager 3/18/2026 Authorized by: Christophe Barrot Quality Manager Customer Name Distribution : BTF Testing Lab (Shenzhen) Co., Ltd. Issue Name Date Modifications A Pedro Ruiz 3/18/2026 Initial release Docusign Envelope ID: B9F2DB03-1600-44DE-BB82-C27B1DB45E57 2026 March 19 COMOSAR E-FIELD PROBE CALIBRATION REPORT Ref: ACR.78.3.26.PAR.A Page: 3/10 Template_ACR.DDD.N.YY.MVGB.ISSUE_COMOSAR Probe vN This document shall not be reproduced, except in full or in part, without the written approval of MVG. The information contained herein is to be used only for the purpose for which it is submitted and is not to be released in whole or part without written approval of MVG. TABLE OF CONTENTS 1 Device Under Test ..................................................................................................... 4 2 Product Description ................................................................................................... 4 2.1 General Information _______________________________________________________ 4 3 Measurement Method ................................................................................................ 4 3.1 Sensitivity _______________________________________________________________ 4 3.2 Linearity ________________________________________________________________ 4 3.3 Isotropy _________________________________________________________________ 5 3.4 Boundary Effect __________________________________________________________ 5 3.5 Probe Modulation Response _________________________________________________ 5 4 Measurement Uncertainty .......................................................................................... 6 5 Calibration Results ..................................................................................................... 6 5.1 Calibration in air __________________________________________________________ 6 5.2 Calibration in liquid _______________________________________________________ 7 6 Verification Results ................................................................................................... 8 7 List of Equipment ...................................................................................................... 9 Docusign Envelope ID: B9F2DB03-1600-44DE-BB82-C27B1DB45E57 COMOSAR E-FIELD PROBE CALIBRATION REPORT Ref: ACR.78.3.26.PAR.A Page: 4/10 Template_ACR.DDD.N.YY.MVGB.ISSUE_COMOSAR Probe vN This document shall not be reproduced, except in full or in part, without the written approval of MVG. The information contained herein is to be used only for the purpose for which it is submitted and is not to be released in whole or part without written approval of MVG. 1 DEVICE UNDER TEST Device Under Test Device Type COMOSAR DOSIMETRIC E FIELD PROBE Manufacturer MVG Model SSE2 Serial Number 0125-EPGO-445 Product Condition (new / used) Used Frequency Range of Probe 0.15 GHz-7.5GHz Resistance of Three Dipoles at Connector Dipole 1: R1=0.206 M Dipole 2: R2=0.207 M Dipole 3: R3=0.226 M 2 PRODUCT DESCRIPTION 2.1 GENERAL INFORMATION MVG’s COMOSAR E field Probes are built in accordance to the IEC/IEEE 62209-1528 and FCC KDB865664 D01 standards. Figure 1 – MVG COMOSAR Dosimetric E field Probe Probe Length 330 mm Length of Individual Dipoles 2 mm Maximum external diameter 8 mm Probe Tip External Diameter 2.5 mm Distance between dipoles / probe extremity 1 mm 3 MEASUREMENT METHOD The IEC/IEEE 62209-1528 and FCC KDB865664 D01 standards provide recommended practices for the probe calibrations, including the performance characteristics of interest and methods by which to assess their effect. All calibrations / measurements performed meet the fore-mentioned standards. 3.1 SENSITIVITY The sensitivity factors of the three dipoles were determined using a two step calibration method (air and tissue simulating liquid) using waveguides as outlined in the standards for frequency range 600- 7500MHz and using the calorimeter cell method (transfer method) as outlined in the standards for frequency 150-450 MHz. 3.2 LINEARITY The evaluation of the linearity was done in free space using the waveguide, performing a power sweep to cover the SAR range 0.01W/kg to 100W/kg. Docusign Envelope ID: B9F2DB03-1600-44DE-BB82-C27B1DB45E57 COMOSAR E-FIELD PROBE CALIBRATION REPORT Ref: ACR.78.3.26.PAR.A Page: 5/10 Template_ACR.DDD.N.YY.MVGB.ISSUE_COMOSAR Probe vN This document shall not be reproduced, except in full or in part, without the written approval of MVG. The information contained herein is to be used only for the purpose for which it is submitted and is not to be released in whole or part without written approval of MVG. 3.3 ISOTROPY The axial isotropy was evaluate…

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Report No.: TZ0271260501PH01 Page 1 of 2 Test Setup Photos of the EUT Conducted Emission Radiated Emission Below 1GHz Report No.: TZ0271260501PH01 Page 2 of 2 Radiated Emission Above 1GHz RF Conducted Test

MIDLAND EUROPE srl • Via R. Sevardi 7 • 42124 Reggio Emilia - Italy Tel. +39 0522 509411 • Fax +39 0522 509422 • mail: [email protected] • www.midlandeurope.com Capitale sociale i. v. Eur 520.000 · Codice Fiscale-Numero Iscrizione Registro Imprese 01671970364 · Partita I.V.A. 01410320350 • N. REA: RE183867 · Num. Meccanografico RE 004643 KIWA CERTIFIED - SISTEMA DI GESTIONE CERTIFICATO UNI EN ISO 9001:2015 • Organismo accreditato da ACCREDIA - Body accreditated by ACCREDIA Midland LS2 Spectrum Bluetooth Antenna (Rev1.1) Antenna Type: Monopole PCB Antenna Manufacturer: Midland Antenna Frequency: 2.40Ghz -2.48Ghz Antenna GAIN: 1. 2.40 Ghz: 1.03 dBi 2. 2.44 Ghz: 0.94 dBi 3. 2.48 Ghz: 0.77 dBi Dimensions: MIDLAND EUROPE srl • Via R. Sevardi 7 • 42124 Reggio Emilia - Italy Tel. +39 0522 509411 • Fax +39 0522 509422 • mail: [email protected] • www.midlandeurope.com Capitale sociale i. v. Eur 520.000 · Codice Fiscale-Numero Iscrizione Registro Imprese 01671970364 · Partita I.V.A. 01410320350 • N. REA: RE183867 · Num. Meccanografico RE 004643 KIWA CERTIFIED - SISTEMA DI GESTIONE CERTIFICATO UNI EN ISO 9001:2015 • Organismo accreditato da ACCREDIA - Body accreditated by ACCREDIA 2.40Ghz: 2.44Ghz: 2.48Ghz: MIDLAND EUROPE srl • Via R. Sevardi 7 • 42124 Reggio Emilia - Italy Tel. +39 0522 509411 • Fax +39 0522 509422 • mail: [email protected] • www.midlandeurope.com Capitale sociale i. v. Eur 520.000 · Codice Fiscale-Numero Iscrizione Registro Imprese 01671970364 · Partita I.V.A. 01410320350 • N. REA: RE183867 · Num. Meccanografico RE 004643 KIWA CERTIFIED - SISTEMA DI GESTIONE CERTIFICATO UNI EN ISO 9001:2015 • Organismo accreditato da ACCREDIA - Body accreditated by ACCREDIA S11:

Report No.: TZ0271260501FRF01 Page 1 of 35 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. TEST REPORT Report Number : TZ0271260501FRF01 Product Name : Motorcycle Helmet Bluetooth Communication System Model/Type reference : LS2-SPECTRUM EVO FCC ID : K6M-LS2 Prepared for : Midland Europe srl Via Roberto Sevardi,7 Mancasale, Reggio Emilia, Italy 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 C63.10-2020 + Cor.1-2023 Date of Test : 2026-05-28 ~ 2026-07-21 Date of Issue : 2026-07-22 Prepared by : Nancy Li Reviewed by : Allen Lai Approved by : Max Zhang (Authorized Officer) Report No.: TZ0271260501FRF01 Page 2 of 35 ** Report Revise Record ** Report Version Revise Time Issued Date Valid Version Notes V1.0 / 2026-07-22 Valid Initial release Report No.: TZ0271260501FRF01 Page 3 of 35 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. Client Information ................................................................................................................... 4 1.2. Description of Device (EUT) ................................................................................................... 4 1.3. Wireless Function Tested in this Report .............................................................................. 4 1.4. EUT configuration ................................................................................................................... 5 1.5. Description of Test Facility .................................................................................................... 5 1.6. Statement of the Measurement Uncertainty ......................................................................... 5 1.7. Measurement Uncertainty ...................................................................................................... 6 1.8. Description of Test Modes ..................................................................................................... 6 1.9. Frequency of Channels .......................................................................................................... 7 2. T E S T M E T H O D O L O G Y ............................................................ 8 2.1. EUT Configuration .................................................................................................................. 8 2.2. EUT Exercise ........................................................................................................................... 8 2.3. Test Sample ............................................................................................................................. 8 3. S Y S T E M T E S T C O N F I G U R A T I O N .............................................. 9 3.1. Justification ............................................................................................................................. 9 3.2. EUT Exercise Software ........................................................................................................... 9 3.3. Special Accessories ............................................................................................................... 9 3.4. Block Diagram/Schematics .................................................................................................... 9 3.5. Equipment Modifications ....................................................................................................... 9 3.6. Test Setup ................................................................................................................................ 9 4. S U M M A R Y O F T E S T R E S U L T S ................................................ 10 5. M E A S U R E M E N T R E S U L T S ...................................................... 11 5.1. Maximum Peak Conducted Output Power ......................................................................... 11 5.2. Frequency Separation and 20 dB Bandwidth .................................................................... 12 5.3. Number of Hopping Frequency ........................................................................................... 13 5.4. Time of Occupancy (Dwell Time) ......................................................................................... 14 5.5. Conducted Spurious Emissions and Band Edges Test .................................................... 16 5.6. Restricted Band Emission Limit .......................................................................................... 17 5.7. AC Power line conducted emissions .................................................................................. 26 5.8. Band-edge measurements for radiated emissions ........................................................... 29 5.9. Pseudorandom frequency hopping sequence ................................................................... 32 5.10. Antenna requirement ............................................................................................................ 33 6. S U M M A R Y O F T E S T E Q U I P M E N T ............................................ 34 7. T E S T S E T U P P H O T O G R A P H S ................................................. 35 8. E X T E R N A L P H O T O S O F T H E E U T ............................................ 35 9. I N T E R …

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Appendix Test Data of the Report No.: TZ0271260501FRF01 Page 1 of 56 Appendix Test Data for BT(BDR/EDR) (Conducted Measurement) Product Name: Motorcycle Helmet Bluetooth Communication System Trade Mark: MIDLAND Test Model: LS2-SPECTRUM EVO FCC ID: K6M-LS2 Environmental Conditions Temperature: 23.5°C Relative Humidity: 58% ATM Pressure: 100.0 kPa Test Engineer: Allen Lai Supervised by: Max Zhang 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 0.951 2401.547 2402.498 --- --- DH5 Ant1 2441 0.948 2440.547 2441.495 --- --- DH5 Ant1 2480 0.930 2479.556 2480.486 --- --- 2DH5 Ant1 2402 1.317 2401.349 2402.666 --- --- 2DH5 Ant1 2441 1.314 2440.352 2441.666 --- --- 2DH5 Ant1 2480 1.284 2479.379 2480.663 --- --- 3DH5 Ant1 2402 1.281 2401.370 2402.651 --- --- 3DH5 Ant1 2441 1.293 2440.364 2441.657 --- --- 3DH5 Ant1 2480 1.302 2479.358 2480.660 --- --- Note: offset(dB) = cable loss(dB) + attenuator factor(dB) Appendix Test Data of the Report No.: TZ0271260501FRF01 Page 2 of 56 Test Graphs DH5-Ant1-2402 DH5-Ant1-2441 Appendix Test Data of the Report No.: TZ0271260501FRF01 Page 3 of 56 DH5-Ant1-2480 2DH5-Ant1-2402 Appendix Test Data of the Report No.: TZ0271260501FRF01 Page 4 of 56 2DH5-Ant1-2441 2DH5-Ant1-2480 Appendix Test Data of the Report No.: TZ0271260501FRF01 Page 5 of 56 3DH5-Ant1-2402 3DH5-Ant1-2441 Appendix Test Data of the Report No.: TZ0271260501FRF01 Page 6 of 56 3DH5-Ant1-2480 Appendix Test Data of the Report No.: TZ0271260501FRF01 Page 7 of 56 Appendix B: Occupied Channel Bandwidth Test Result Test Mode Antenna Frequency [MHz] OCB [MHz] FL [MHz] FH [MHz] Limit [MHz] Verdict DH5 Ant1 2402 0.87774 2401.5707 2402.4485 --- --- DH5 Ant1 2441 0.87523 2440.5735 2441.4487 --- --- DH5 Ant1 2480 0.88627 2479.5702 2480.4565 --- --- 2DH5 Ant1 2402 1.1853 2401.4160 2402.6013 --- --- 2DH5 Ant1 2441 1.1837 2440.4159 2441.5996 --- --- 2DH5 Ant1 2480 1.1916 2479.4181 2480.6097 --- --- 3DH5 Ant1 2402 1.1944 2401.4090 2402.6034 --- --- 3DH5 Ant1 2441 1.1944 2440.4114 2441.6058 --- --- 3DH5 Ant1 2480 1.1840 2479.4176 2480.6016 --- --- Note: offset(dB) = cable loss(dB) + attenuator factor(dB) Appendix Test Data of the Report No.: TZ0271260501FRF01 Page 8 of 56 Test Graphs DH5-Ant1-2402 DH5-Ant1-2441 Appendix Test Data of the Report No.: TZ0271260501FRF01 Page 9 of 56 DH5-Ant1-2480 2DH5-Ant1-2402 Appendix Test Data of the Report No.: TZ0271260501FRF01 Page 10 of 56 2DH5-Ant1-2441 2DH5-Ant1-2480 Appendix Test Data of the Report No.: TZ0271260501FRF01 Page 11 of 56 3DH5-Ant1-2402 3DH5-Ant1-2441 Appendix Test Data of the Report No.: TZ0271260501FRF01 Page 12 of 56 3DH5-Ant1-2480 Appendix Test Data of the Report No.: TZ0271260501FRF01 Page 13 of 56 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 2.28 ≤30 PASS DH5 Ant1 2441 2.87 ≤30 PASS DH5 Ant1 2480 3.41 ≤30 PASS 2DH5 Ant1 2402 2.83 ≤20.97 PASS 2DH5 Ant1 2441 3.68 ≤20.97 PASS 2DH5 Ant1 2480 4.24 ≤20.97 PASS 3DH5 Ant1 2402 3.23 ≤20.97 PASS 3DH5 Ant1 2441 4.01 ≤20.97 PASS 3DH5 Ant1 2480 4.54 ≤20.97 PASS Note: offset(dB) = cable loss(dB) + attenuator factor(dB) Appendix Test Data of the Report No.: TZ0271260501FRF01 Page 14 of 56 Test Graphs DH5-Ant1-2402-PASS DH5-Ant1-2441-PASS Appendix Test Data of the Report No.: TZ0271260501FRF01 Page 15 of 56 DH5-Ant1-2480-PASS 2DH5-Ant1-2402-PASS Appendix Test Data of the Report No.: TZ0271260501FRF01 Page 16 of 56 2DH5-Ant1-2441-PASS 2DH5-Ant1-2480-PASS Appendix Test Data of the Report No.: TZ0271260501FRF01 Page 17 of 56 3DH5-Ant1-2402-PASS 3DH5-Ant1-2441-PASS Appendix Test Data of the Report No.: TZ0271260501FRF01 Page 18 of 56 3DH5-Ant1-2480-PASS Appendix Test Data of the Report No.: TZ0271260501FRF01 Page 19 of 56 Appendix D: Carrier frequency separation Test Result Test Mode Antenna Frequency [MHz] Result [MHz] Limit [MHz] Verdict DH5 Ant1 Hop 0.978 ≥0.951 PASS 2DH5 Ant1 Hop 1.022 ≥0.878 PASS 3DH5 Ant1 Hop 1.168 ≥0.868 PASS Note: offset(dB) = cable loss(dB) + attenuator factor(dB) Appendix Test Data of the Report No.: TZ0271260501FRF01 Page 20 of 56 Test Graphs DH5-Ant1-Hop-PASS 2DH5-Ant1-Hop-PASS Appendix Test Data of the Report No.: TZ0271260501FRF01 Page 21 of 56 3DH5-Ant1-Hop-PASS Appendix Test Data of the Report No.: TZ0271260501FRF01 Page 22 of 56 Appendix E: Time of occupancy Test Result Test Mode Antenna Frequency [MHz] Burst Width [ms] TotalHops [Num] Result [s] Limit [s] Verdict DH5 Ant1 Hop 2.885 110 0.317 ≤0.4 PASS 2DH5 Ant1 Hop 2.892 130 0.376 ≤0.4 PASS 3DH5 Ant1 Hop 2.894 120 0.347 ≤0.4 PASS Note: offset(dB) = cable loss(dB) + attenuator factor(dB) Appendix Test Data of the Report No.: TZ0271260501FRF01 Page 23 of 56 Test Graphs DH5-Ant1-Hop-PASS Appendix Test Data of the Report No.: TZ0271260501FRF01 Page 24 of 56 2DH5-Ant1-Hop-PASS Appendix Test Data of the Report No.: TZ0271260501FRF01 Page 25 of 56 3DH5-Ant1-Hop-PASS Appendix Test Data of the Report No.: TZ0271260501FRF01 Page 26 of 56 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 3DH5 Ant1 Hop 79 ≥15 PASS Note: offset(dB) = cable loss(dB) + attenuator factor(dB) Appendix Test Data of the Report No.: TZ0271260501FRF01 Page 27 of 56 Test Graphs DH5-Ant1-Hop-PASS 2DH5-Ant1-Hop-PASS Appendix Test Data of the Report No.: TZ0271260501FRF01 Page 28 of 56 3DH5-Ant1-Hop-PASS Appendix Test Data of the Report No.: TZ0271260501FRF01 Page 29 of 56 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 1.52 -39.16 ≤-18.48 PASS DH5 Ant1 High 2480 2.92 -37.96 ≤-17.08 PASS DH5 Ant1 Low Hop_2402 0.55 -38.32 ≤-19.45 PASS DH5 Ant1 High Hop_2480 1.99 -38.1 ≤-18.01 PASS 2DH5 Ant1 Low 2402 1.25 -38.45 ≤-18.75 PASS 2DH5 Ant1 High 248…

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FCCID:K6M-LS2ReportNumber:BTF260623R00601 TotalorpartialreproductionofthisdocumentwithoutpermissionoftheLaboratoryisnotallowed.Page 1 of 3 BTFTestingLab(Shenzhen)Co.,Ltd. 101/201/301,Building1,Block2,TantouIndustrialPark,TantouCommunity,SonggangSubdistrict,Bao'anDistrict,Shenzhen,China Email:[email protected]:+86-755-23146130http://www.btf-lab.comVersion:1/00 AppendixDSARTestSetupPhotos BodySAR-Front(0mm) BodySAR-Back(0mm) FCCID:K6M-LS2ReportNumber:BTF260623R00601 TotalorpartialreproductionofthisdocumentwithoutpermissionoftheLaboratoryisnotallowed.Page 2 of 3 BTFTestingLab(Shenzhen)Co.,Ltd. 101/201/301,Building1,Block2,TantouIndustrialPark,TantouCommunity,SonggangSubdistrict,Bao'anDistrict,Shenzhen,China Email:[email protected]:+86-755-23146130http://www.btf-lab.comVersion:1/00 BodySAR-Left(0mm) BodySAR-Right(0mm) FCCID:K6M-LS2ReportNumber:BTF260623R00601 TotalorpartialreproductionofthisdocumentwithoutpermissionoftheLaboratoryisnotallowed.Page 3 of 3 BTFTestingLab(Shenzhen)Co.,Ltd. 101/201/301,Building1,Block2,TantouIndustrialPark,TantouCommunity,SonggangSubdistrict,Bao'anDistrict,Shenzhen,China Email:[email protected]:+86-755-23146130http://www.btf-lab.comVersion:1/00 BodySAR-Top(0mm) BodySAR-Bottom(0mm) --ENDOFREPORT--

TotalorpartialreproductionofthisdocumentwithoutpermissionoftheLaboratoryisnotallowed.Page 1 of 32 BTFTestingLab(Shenzhen)Co.,Ltd. Plant101,201and301,Building1,Block2,TantouIndustrialPark,TantouCommunity,SonggangStreet,Bao'anDistrict,Shenzhen,Guangdong,China SARTestReport For ApplicantName: MIDLANDEUROPEs.r.l. Address: viaR.Sevardi,7ReggioEmiliaITALY EUTName: MotorcycleHelmetBluetoothCommunicationSystem BrandName: MIDLAND ModelNumber: LS2-SPECTRUMEVO IssuedBy CompanyName: BTFTestingLab(Shenzhen)Co.,Ltd. Address: Plant101,201and301,Building1,Block2,TantouIndustrial Park,TantouCommunity,SonggangStreet,Bao'anDistrict, Shenzhen,Guangdong,China ReportNumber: BTF260623R00601 TestStandards: 47CFRPart2.1093IEEEStd.1528-2013 IEEEC95.1-2019 FCCID: K6M-LS2 TestConclusion: Pass TestDate: 2026-07-12 DateofIssue: 2026-07-21 TestedBy: BirchZhang/Tester Date: 2026-07-21 ReviewedBy: AmendaZhong/ProjectEngineer Date: 2026-07-21 ApprovedBy: Ryan.CJ/EMCManager Date: 2026-07-21 Note:Allthetestresultsinthisreportonlyrelatedtothetestingsamples.Whichcanbeduplicatedcompletelyforthelegalusewithapprovalofapplicant; itshallnotbereproducedexceptinfullwithoutthewrittenapprovalofBTFTestingLab(Shenzhen)Co.,Ltd.,Alltheobjectionsshouldberaisedwithin thirtydaysfromthedateofissue.Tovalidatethereport,youcancontactus. TestReportNumber:BTF260623R00601 TotalorpartialreproductionofthisdocumentwithoutpermissionoftheLaboratoryisnotallowed.Page 2 of 32 BTFTestingLab(Shenzhen)Co.,Ltd. Plant101,201and301,Building1,Block2,TantouIndustrialPark,TantouCommunity,SonggangStreet,Bao'anDistrict,Shenzhen,Guangdong,China RevisionHistory VersionIssueDateRevisionsContent R_V02026-07-21Original Note:Oncetherevisionhasbeenmade,thenpreviousversionsreportsareinvalid. TestReportNumber:BTF260623R00601 TotalorpartialreproductionofthisdocumentwithoutpermissionoftheLaboratoryisnotallowed.Page 3 of 32 BTFTestingLab(Shenzhen)Co.,Ltd. Plant101,201and301,Building1,Block2,TantouIndustrialPark,TantouCommunity,SonggangStreet,Bao'anDistrict,Shenzhen,Guangdong,China TableofContents 1.Introduction...............................................................................................................................................................................4 1.1IdentificationofTestingLaboratory.................................................................................................................................4 1.2IdentificationoftheResponsibleTestingLocation..........................................................................................................4 1.3LaboratoryCondition.......................................................................................................................................................4 1.4Announcement..........................................................................................…

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