RWO-RZ040443Wireless Headset

. F O R G A M E R S . B Y G A M E R S. ™ 1 WHAT’S INSIDE ▪ A. B. C. D. E. F. G. H. I. F O R G A M E R S . B Y G A M E R S. ™ 2 ▪ ▪ ▪ ▪ ▪ ▪ F O R G A M E R S . B Y G A M E R S. ™ 3 WHAT’S NEEDED Product requirements ▪ ▪ Razer Audio app requirements ▪ ▪ F O R G A M E R S . B Y G A M E R S. ™ 4 F O R G A M E R S . B Y G A M E R S. ™ 5 CHARGING YOUR HEADSET F O R G A M E R S . B Y G A M E R S. ™ 6 CONNECTING TO YOUR DEVICES A. Via Type-C wireless dongle (2.4 GHz) F O R G A M E R S . B Y G A M E R S. ™ 7 • • • B. Via Bluetooth F O R G A M E R S . B Y G A M E R S. ™ 8 C. Via 3.5 mm audio + mic jack RAZER SMARTSWITCH RAZER AUDIO APP (MOBILE) F O R G A M E R S . B Y G A M E R S. ™ 9 RAZER SMARTSWITCH / POWER BUTTON Power ON / OFF Switching audio source F O R G A M E R S . B Y G A M E R S. ™ 10 Other functions VOLUME WHEEL F O R G A M E R S . B Y G A M E R S. ™ 11 USING THE RAZER TM HYPERCLEAR CARDIOID MIC F O R G A M E R S . B Y G A M E R S. ™ 12 MUTING / UNMUTING THE MICROPHONE EXTENDING YOUR HEADSET’S LIFESPAN F O R G A M E R S . B Y G A M E R S. ™ 13 SAFETY GUIDELINES F O R G A M E R S . B Y G A M E R S. ™ 14 MAINTENANCE AND USE BATTERY WARNING COPYRIGHT AND INTELLECTUAL PROPERTY INFORMATION F O R G A M E R S . B Y G A M E R S. ™ 15 LIMITED PRODUCT WARRANTY LIMITATION OF LIABILITY GENERAL F O R G A M E R S . B Y G A M E R S. ™ 16 F O R G A M E R S . B Y G A M E R S. ™ 17 The separation distance is 0mm. F O R G A M E R S . B Y G A M E R S. ™ 18 ’ ’ F O R G A M E R S . B Y G A M E R S. ™ 19

RF_160, Issue 02 Razer Inc. Declaration of Authorization We Name: Razer Inc. Address: 9 Pasteur, Suite 100 City: Irvine State: California Country: United States Declare that: Name Representative of agent: Ms. Rose Liu Agent Company name: BTL Inc. Address: No.3 Jinshagang 1st Road, Shixia, Dalang Town City: Dong Guan Country: China is authorized to apply for Certification and signing related documents of the following product(s), including 731 form(s): Product description: Wireless Headset Type designation: RZ04-0443, RZ04-0443XXXX-XXXX (X can be 0-9 or A-Z) Trademark: RAZER FCC ID : RWO-RZ040443 on our behalf. Date: 2022-05-20 City: Irvine Name: Johnsen Tia Function: Senior Director, Regulatory and Compliance Signature: . Notes: (1): Required for FCC application (2): For FCC it must be the Grantee Code “owner” or the authorized agent.

FCC, Request for non-disclosure Date: 10-Aug-09 RF_501, Issue 5 Page 1 of 1 Company Name: Razer Inc. Address: 9 Pasteur, Suite 100 City: Irvine California Country: United States To: Telefication B.V., Dept. FCC TCB Edisonstraat 12A 6902 PK ZEVENAAR The Netherlands Subject: Request for confidentiality FCC ID: RWO-RZ040443 Reference number: ###### Dear FCC TCB, 1. Long-Term Confidentiality Pursuant to 47 CFR Section 0.459(a) & (b), we hereby requests non-disclosure and confidential treatment of the following materials submitted in support of FCC certification application: Bill(s) of Material Block Diagrams Operational Description Schematic Diagrams Tune-up Procedure Above materials contain secrets, proprietary and technical information, which would customarily be guarded from competitors under 47 CFR, section 0.457(d)(2). Disclosure or publication or any portion of this company confidential material to other parties could cause substantial competitive harm and provide unjustified benefits for competitors. 2. Short-Term Confidentiality (STC) Pursuant to Public Notice DA 04-1705 of the Commission’s policy, in order to comply with the marketing regulations in 47 CFR §2.803 and the importation rules in 47 CFR §2.1204, applicant hereby requests Short-Term Confidential treatment of the following materials (note 1): Internal Photos User’s Manual Test Set-up Photos External Photos Justification: This 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 unfair advantage in the market. Planned Release Date STC: 180 days from date of grant (notes 2, 3, 4, 5) Date: 2022-05-20 Name and signature of applicant: Johnsen Tia Senior Director, Regulatory and Compliance Notes: 1) A document or type of document can only have ONE type of confidentiality! 2) Short-Term confidentiality is in principle for 45 days from date of grant; it can be extended max 3 times (total time 180 days max.)! 3) FCC must be informed when marketing begins earlier. 4) Release takes place automatically thus extension must be requested in time. Telefication does not remind you of this! FCC, Request for non-disclosure Date: 10-Aug-09 RF_501, Issue 5 Page 1 of 1 5) Request for extension or for release must be received by Telefication at least 7 days before date of actual marketing or before expiration of the STC period

Model Declaration Letter We, the undersigning company Company Name: Razer Inc. Address: 9 Pasteur, Suite 100 Irvine Irvine California United States Hereby confirm that the following products: Product description: Wireless Headset Type designation: RZ04-0443, RZ04-0443XXXX-XXXX (X can be 0-9 or A-Z) Trademark: RAZER That All versions of the Model RZ04-0443, RZ04-0443XXXX-XXXX (X can be 0-9 or A-Z) are electrically equal except the following difference: The system’s model name is RZ04-0443XXXX-XXXX ( X:Can be 0-9, A-Z), and the system is contain a Wireless Headset (Model name: RZ04-0443) and USB Wireless Transceiver (Model name:RC30-0378). Date: 2022-05-20 Name: Johnsen Tia Telephone: 760 579 0180 E-mail: [email protected] Signature:

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R (Outer)R (Inner)L (Outer) Rev211115 by DL@Razer Mabel T3 BT (2.4Hz +BT) - PID CMF1:1 scale L (Inner) PROJECT MABEL T3 BT LR © RAZER INC. Razer (Europe) GmbH, Essener Bogen 23, 22419 Hamburg, Germany FCC ID: RWO-RZ040443 IC:8092D-RZ040443 SDPPI: XXXXX/SDPPI/2021 REV211115 D253 > FRML sku D254 > NASA sku Razer F5 Regular, 6.5pt CAN ICES-003(B) / NMB-003(B) R-R-RAZ-RZ04-0443 201- XXXXXX CCAHXXXXXXXXXX 2021XXXXXXX Pending certification Pending certification Proposed S/No. label here (Left top earcup) BLACK color sku QUARTZ color sku MERCURY color sku Process: 1C Black print Material: Adhesive Sticker Size: 35mm x 6mm Model No. [型号/型號]: RZ04-0443 Wireless Headset/无线耳麦/無線耳麥 Rating [额定/額定]: 5V --- 500mA MADE IN CHINA/中国制造/中國製造 REV:01 S/N: IN21WWAAAAXXXXX P/N: RZ04-04430100 D255 > FRML sku D256 > NASA sku S/N: IN21WWAAAAXXXXX P/N: RZ04-04430200 D257 > FRML sku D258 > NASA sku S/N: IN21WWAAAAXXXXX P/N: RZ04-04430300 PANTONE 429C PANTONE 429C

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Report No.: BTL-FCCP-3-2111C028 Page 1 of 4 FCC RF EXPOSURE REPORT FCC ID: RWO-RZ040443 Project No. : 2111C028 Equipment : Wireless Headset Brand Name : RAZER Test Model : RZ04-0443 Series Model : RZ04-0443XXXX-XXXX (X can be 0-9 or A-Z) Applicant : Razer Inc. Address : 9 Pasteur, Suite 100, Irvine, CA92618, USA Manufacturer : Razer (Asia-Pacific) Pte.,Ltd. Address : 1 one-north Crescent, #02-01 Singapore 138538 Factory : RAZER TECHNOLOGY AND DEVELOPMENT (SHENZHEN) CO., LTD Address : East Wing, 3rd Floor, Block 2, Phase 1 of Vision Shenzhen Business Park Keji South Road, Hi-Tech Industrial Park, Shenzhen 518057, China Date of Receipt : Nov. 02, 2021 Date of Test : Nov. 03, 2021 ~ Dec. 02, 2021 Issued Date : May 27, 2022 Report Version : R01 Test Sample : Sample No.: DG2021110344 Standard(s) : FCC Guidelines for Human Exposure IEEE C95.1 & KDB447498 D01 The above equipment has been tested and found compliance with the requirement of the relative standards by BTL Inc. Prepared by : Evan Yang Approved by : Welly Zhou Add: No. 3 Jinshagang 1st Rd. Shixia, Dalang Town Dongguan City, Guangdong 523792 People’s Republic of China. Tel: +86-769-8318-3000 Web: www.newbtl.com Report No.: BTL-FCCP-3-2111C028 Page 2 of 4 REPORT ISSUED HISTORY Report Version Description Issued Date R00 Original Issue. Jan. 04, 2022 R01 Revised report to address comments. May 27, 2022 Report No.: BTL-FCCP-3-2111C028 Page 3 of 4 1. TEST FACILITY The test facilities used to collect the test data in this report is at the location of No. 3 Jinshagang 1st Rd. Shixia, Dalang Town Dongguan City, Guangdong 523792 People’s Republic of China. BTL's Registration Number for FCC: 357015 BTL's Designation Number for FCC: CN1240 2. GENERAL CONCULUSION According to FCC KDB447498 D01, Appendix A, SAR Test Exclusion Thresholds for 100 MHz – 6 GHz and ≤ 50 mm, the 1-g and 10-g SAR test exclusion thresholds are determined by the following: [(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 Appendix A - SAR Test Exclusion Thresholds for 100 MHz - 6 GHz and < 50 mm MHz 5 10 15 20 25 30 35 40 45 50 mm 150 39 77 116 155 194 232 271 310 349 387 SAR Test Exclusion Thresholds (mW) 300 27 55 82 110 137 164 192 219 246 274 450 22 45 67 89 112 134 157 179 201 224 835 16 33 49 66 82 98 115 131 148 164 900 16 32 47 63 79 95 111 126 142 158 1500 12 24 37 49 61 73 86 98 110 122 1900 11 22 33 44 54 65 76 87 98 109 2450 10 19 29 38 48 57 67 77 86 96 3600 8 16 24 32 40 47 55 63 71 79 5200 7 13 20 26 33 39 46 53 59 66 5400 6 13 19 26 32 39 45 52 58 65 5800 6 12 19 25 31 37 44 50 56 62 Report No.: BTL-FCCP-3-2111C028 Page 4 of 4 3. TABLE FOR FILED ANTENNA Ant. Brand Model Name Antenna Type Connector Gain (dBi) 1 Innovation N/A PIFI N/A 4.29 Note: The antenna gain is provided by the manufacturer. 4. TEST RESULTS Tune up tolerance (dBm) BT LE ≤9.50 ≤6.00 For BT: Frequency (MHz) Max Tune-up Average power (dBm) Max Tune-up Average power (mW) Result Limit 2402 9.50 8.913 2.763 3.0 For LE: Frequency (MHz) Max Tune-up Average power (dBm) Max Tune-up Average power (mW) Result Limit 2402 6.00 3.981 1.234 3.0 Note: (1) Output power including tune up tolerance. (2) No SAR evaluation required since transmitter power is below FCC threshold. (3) The calculated distance is 5mm. End of Test Report

Report No.: BTL-FCCP-1-2111C028 Page 1 of 88 FCC Radio Test Report FCC ID: RWO-RZ040443 This report concerns: Original Grant Project No. : 2111C028 Equipment : Wireless Headset Brand Name : RAZER Test Model : RZ04-0443 Series Model : RZ04-0443XXXX-XXXX (X can be 0-9 or A-Z) Applicant : Razer Inc. Address : 9 Pasteur, Suite 100, Irvine, CA92618, USA Manufacturer : Razer (Asia-Pacific) Pte.,Ltd. Address : 1 one-north Crescent, #02-01 Singapore 138538 Factory : RAZER TECHNOLOGY AND DEVELOPMENT (SHENZHEN) CO., LTD Address : East Wing, 3rd Floor, Block 2, Phase 1 of Vision Shenzhen Business Park Keji South Road, Hi-Tech Industrial Park, Shenzhen 518057, China Date of Receipt : Nov. 02, 2021 Date of Test : Nov. 03, 2021 ~ Dec. 02, 2021 Issued Date : Jan. 04, 2022 Report Version : R00 Test Sample : Sample No.: DG2021110344 for conducted, DG2021110346 for radiated. Standard(s) : FCC CFR Title 47, Part 15, Subpart C FCC KDB 558074 D01 15.247 Meas Guidance v05r02 ANSI C63.10-2013 The above equipment has been tested and found compliance with the requirement of the relative standards by BTL Inc. Prepared by : Evan Yang Approved by : Welly Zhou Add: No. 3 Jinshagang 1st Rd. Shixia, Dalang Town Dongguan City, Guangdong 523792 People’s Republic of China. Tel: +86-769-8318-3000 Web: www.newbtl.com Report No.: BTL-FCCP-1-2111C028 Page 2 of 88 Declaration BTL represents to the client that testing is done in accordance with standard procedures as applicable and that test instruments used has been calibrated with standards traceable to international standard(s) and/or national standard(s). BTL's reports apply only to the specific samples tested under conditions. It is manufacture’s responsibility to ensure that additional production units of this model are manufactured with the identical electrical and mechanical components. BTL shall have no liability for any declarations, inferences or generalizations drawn by the client or others from BTL issued reports. The report must not be used by the client to claim product certification, approval, or endorsement by NVLAP, NIST, A2LA, or any agency of the U.S. Government. This report is the confidential property of the client. As a mutual protection to the clients, the public and ourselves, the test report shall not be reproduced, except in full, without our written approval. BTL’s laboratory quality assurance procedures are in compliance with the ISO/IEC 17025 requirements, and accredited by the conformity assessment authorities listed in this test report. BTL is not responsible for the sampling stage, so the results only apply to the sample as received. The information, data and test plan are provided by manufacturer which may affect the validity of results, so it is manufacturer’s responsibility to ensure that the apparatus meets the essential requirements of applied standards and in all the possible configurations as representative of its intended use. Limitation For the use of the authority's logo is limited unless the Test Standard(s)/Scope(s)/Item(s) mentioned in this test report is (are) included in the conformity assessment authorities acceptance respective. Please note that the measurement uncertainty is provided for informational purpose only and are not use in determining the Pass/Fail results. Report No.: BTL-FCCP-1-2111C028 Page 3 of 88 Table of Contents Page REPORT ISSUED HISTORY 6 1 . SUMMARY OF TEST RESULTS 7 1.1 TEST FACILITY 8 1.2 MEASUREMENT UNCERTAINTY 8 1.3 TEST ENVIRONMENT CONDITIONS 9 2 . GENERAL INFORMATION 10 2.1 GENERAL DESCRIPTION OF EUT 10 2.2 DESCRIPTION OF TEST MODES 12 2.3 PARAMETERS OF TEST SOFTWARE 13 2.4 BLOCK DIAGRAM SHOWING THE CONFIGURATION OF SYSTEM TESTED 14 2.5 SUPPORT UNITS 15 3 . AC POWER LINE CONDUCTED EMISSIONS 16 3.1 LIMIT 16 3.2 TEST PROCEDURE 16 3.3 DEVIATION FROM TEST STANDARD 16 3.4 TEST SETUP 17 3.5 EUT OPERATING CONDITIONS 17 3.6 TEST RESULTS 17 4 . RADIATED EMISSIONS 18 4.1 LIMIT 18 4.2 TEST PROCEDURE 19 4.3 DEVIATION FROM TEST STANDARD 20 4.4 TEST SETUP 20 4.5 EUT OPERATING CONDITIONS 21 4.6 TEST RESULTS - 9 KHZ TO 30 MHZ 21 4.7 TEST RESULTS - 30 MHZ TO 1000 MHZ 21 4.8 TEST RESULTS - ABOVE 1000 MHZ 21 5 . NUMBER OF HOPPING FREQUENCY 22 5.1 LIMIT 22 5.2 TEST PROCEDURE 22 5.3 DEVIATION FROM STANDARD 22 5.4 TEST SETUP 22 5.5 EUT OPERATION CONDITIONS 22 Report No.: BTL-FCCP-1-2111C028 Page 4 of 88 Table of Contents Page 5.6 TEST RESULTS 22 6 . AVERAGE TIME OF OCCUPANCY 23 6.1 LIMIT 23 6.2 TEST PROCEDURE 23 6.3 DEVIATION FROM STANDARD 23 6.4 TEST SETUP 23 6.5 EUT OPERATION CONDITIONS 23 6.6 TEST RESULTS 23 7 . HOPPING CHANNEL SEPARATION 24 7.1 LIMIT 24 7.2 TEST PROCEDURE 24 7.3 DEVIATION FROM STANDARD 24 7.4 TEST SETUP 24 7.5 EUT OPERATION CONDITIONS 24 7.6 TEST RESULTS 24 8 . BANDWIDTH 25 8.1 LIMIT 25 8.2 TEST PROCEDURE 25 8.3 DEVIATION FROM STANDARD 25 8.4 TEST SETUP 25 8.5 EUT OPERATION CONDITIONS 25 8.6 TEST RESULTS 25 9 . MAXIMUM OUTPUT POWER 26 9.1 LIMIT 26 9.2 TEST PROCEDURE 26 9.3 DEVIATION FROM STANDARD 26 9.4 TEST SETUP 26 9.5 EUT OPERATION CONDITIONS 26 9.6 TEST RESULTS 26 10 . CONDUCTED SPURIOUS EMISSION 27 10.1 LIMIT 27 10.2 TEST PROCEDURE 27 10.3 DEVIATION FROM STANDARD 27 10.4 TEST SETUP 27 Report No.: BTL-FCCP-1-2111C028 Page 5 of 88 Table of Contents Page 10.5 EUT OPERATION CONDITIONS 27 10.6 TEST RESULTS 27 11 . MEASUREMENT INSTRUMENTS LIST 28 APPENDIX A - AC POWER LINE CONDUCTED EMISSIONS 30 APPENDIX B - RADIATED EMISSION - 9 KHZ TO 30 MHZ 33 APPENDIX C - RADIATED EMISSION - 30 MHZ TO 1000 MHZ 38 APPENDIX D - RADIATED EMISSION - ABOVE 1000 MHZ 41 APPENDIX E - NUMBER OF HOPPING FREQUENCY 66 APPENDIX F - AVERAGE TIME OF OCCUPANCY 68 APPENDIX G - HOPPING CHANNEL SEPARATION 73 APPENDIX H - BANDWIDTH 75 APPENDIX I - MAXIMUM OUTPUT POWER 77 APPENDIX J - CONDUCTED SPURIOUS EMISSION 81 APPENDIX K - DECLARATION FOR BLUETOOTH DEVICE 86 Report No.: BTL-FCCP-1-2111C028 Page 6 of 88 REPORT ISSUED HISTORY Report Version Description Issued Date R00 Original Issue. Jan. 04, 2022 Report No.: BTL-FCCP-1-2111C028 Page…

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Report No.: 2111 C028 Page 1 of 5 EUT TEST PHOTO Report No.: 2111 C028 Page 2 of 5 AC Power Line Conducted Emissions Test Photos Report No.: 2111 C028 Page 3 of 5 Radiated Emissions Test Photos 9 kHz to 30 MHz Report No.: 2111 C028 Page 4 of 5 Radiated Emissions Test Photos 30 MHz to 1000 MHz Report No.: 2111 C028 Page 5 of 5 Radiated Emissions Test Photos Above 1 GHz