RWO-459Wireless Earphones

. WIRELESS EARPHONES (459) CHARGING CASE (459C) F O R G A M E R S . B Y G A M E R S. ™ 14 ▪ A. ▪ B. C. D. ▪ ▪ ▪ ▪ F O R G A M E R S . B Y G A M E R S. ™ 15 F O R G A M E R S . B Y G A M E R S. ™ 16 CHARGING YOUR EARBUDS F O R G A M E R S . B Y G A M E R S. ™ 17 CONNECTING TO YOUR EARBUDS A. Via Bluetooth F O R G A M E R S . B Y G A M E R S. ™ 18 B. Via USB-C wireless dongle (2.4GHz) F O R G A M E R S . B Y G A M E R S. ™ 19 SWITCHING BETWEEN AUDIO SOURCES RAZER AUDIO APP (MOBILE) F O R G A M E R S . B Y G A M E R S. ™ 20 SAFETY GUIDELINES MAINTENANCE AND USE F O R G A M E R S . B Y G A M E R S. ™ 21 COPYRIGHT AND INTELLECTUAL PROPERTY INFORMATION LIMITED PRODUCT WARRANTY LIMITATION OF LIABILITY F O R G A M E R S . B Y G A M E R S. ™ 22 GENERAL F O R G A M E R S . B Y G A M E R S. ™ 23 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. FCC Radiation Exposure Statement This device complies with FCC radiation exposure limits set forth for an uncontrolled environment and it also complies with Part 15 of the FCC RF Rules. This equipment must not be co-located or operating in conjunction with any other antenna or transmitter. End-users and installers must be provide with antenna installation instructions and consider removing the no-collocation statement. FCC Radiation Exposure Statement This device complies with FCC radiation exposure limits set forth for an uncontrolled environment and it also complies with Part 15 of the FCC RF Rules. This equipment must be installed and operated in accordance with provided instructions and the antenna(s) used for this transmitter must be installed to provide a separation distance of at least 15 cm from all persons and must not be co-located or operating in conjunction with any other antenna or transmitter. End-users and installers must be provided with antenna installation instructions and consider removing the no-collocation statement. 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. Caution! Any changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. F O R G A M E R S . B Y G A M E R S. ™ 24 Canada This device contains licence-exempt transmitter(s)/receiver(s) that comply with Innovation, Science and Economic Development Canada’s licence-exempt RSS(s). Operation is subject to the following two conditions: (1) This device may not cause interference. (2) This device must accept any interference, including interference that may cause undesired operation of the device. L’émetteur/récepteur exempt de licence contenu dans le présent appareil est conforme aux CNR d’Innovation, Sciences et Développement économique Canada applicables aux appareils radio exempts de licence. L’exploitation est autorisée aux deux conditions suivantes : 1) L’appareil ne doit pas produire de brouillage; 2)L’appareil doit accepter tout brouillage radioélectrique subi, même si le brouillage est susceptible d’en compromettre le fonctionnement. The device meets the exemption from the routine evaluation limits in section 2.5 of RSS 102 and compliance with RSS-102 RF exposure, users can obtain Canadian information on RF exposure and compliance. Le dispositif rencontre l'exemption des limites courantes d'évaluation dans la section 2.5 de RSS 102 et la conformité à l'exposition de RSS-102 rf, utilisateurs peut obtenir l'information canadienne sur l'exposition et la conformité de rf. This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter. This equipment should be installed and operated with a minimum distance of 10 centimeters between the radiator and your body. Cet émetteur ne doit pas être Co-placé ou ne fonctionnant en même temps qu'aucune autre antenne ou émetteur. Cet équipement devrait être installé et actionné avec une distance minimum de 10 centimètres entre le radiateur et votre corps. F O R G A M E R S . B Y G A M E R S. ™ 25 The SAR limit of USA (FCC) is 1.6 W/kg averaged over one gram of tissue. This device has also been tested against this SAR limit. The SAR limit of Canada (ISED) is 1.6 W/kg averaged over one gram of tissue. This device has also been tested against this SAR limit. La limite SAR du Canada (ISED) est de 1.6 watt/kg (W/kg) en moyenne sur un gramme de tissu. Cet appareil a également été test é par rapport à cette limite SAR. The full text of the EU declaration of conformity is available at the following internet address: www.razer.com F O R G A M E R S . B Y G A M E R S. ™ 26 F O R G A M E R S . B Y G A M E R S. ™ 27 110kHz~205kHz：24.66dBuA/m

Razer Inc. Doc nr. Certification Application Attestation Statements Razer Inc. 9 Pasteur, Suite 100 92618 Irvine, California, United States To Whom It May Concern: Statement for 47 CFR section 2.911(d)(5)(i) [Razer Inc.] certifies that as of the date of the application the equipment for which authorization is sought is not “covered” equipment 1 prohibited from receiving an equipment authorization pursuant to section 2.903 of the FCC rules. If the equipment for which the applicant seeks authorization is produced by any of the entities identified on the current Covered List, including affiliates or subsidiaries of the named companies, the applicant must include an explanation on why the equipment is not “covered” equipment. Additional Explanation: <N/A> Statement for 47 CFR section 2.911(d)(5)(ii) [Razer Inc.] (“the applicant”) certifies that, as of the date of the filing of this application, the applicant - is / - is not (3) identified on the Covered List(as a specifically named entity or any of its subsidiaries or affiliates) as an entity producing “covered” equipment. Date: 04/12/2023 City: Irvine Name (2) : Johnsen Tia Function: Associate VP , Regulatory & Compliance Telephone number: 760 579 0180 Email address: [email protected] Signature: 1 - The Commission’s Covered List is published by the Public Safety and Homeland Security Bureau and posted on the Commission’s website. This Covered List, which is periodically updated, identifies particular equipment, produced by particular entities, that constitutes “covered” equipment. https://www.fcc.gov/supplychain/coveredlist . (2): For FCC it must be the Grantee Code “owner” or the authorized agent. (3): double cllick on the appropriate box and select ‘’checked” then “OK”

Rev 1/26/2023 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: 20-Feb--2023 Ref: Attestation Statements Part 2.911(d)(7) Filing Grantee Code: RWO Razer Inc. (“the applicant”) certifies that, as of the date of the filing of the application, we designate ourselves as the U.S. agent for service of process. Designated U.S. Agent Information: FRN: 0022386734 Name: Razer Inc. Address: 9 Pasteur, Suite 100, Irvine, California, United States Contact Person: Johnsen Tia Email: [email protected] Tel.: 760 579 0180 Sincerely, ________________ Johnsen Tia Senior Director, Regulatory & Compliance

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 Earphones Type designation: 459 Trademark: RAZER FCC ID : RWO-459 on our behalf. Date: 2023-04-12 City: Irvine Name: Johnsen Tia Function: Associate VP , Regulatory & 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: 02-01-2022 RF_501, Issue 10 Company Name: Razer Inc. Address : 9 Pasteur, Suite 100, City: Irvine, CA92618 Country: United States To: Kiwa Netherlands B.V., Dept. FCC TCB Wilmersdorf 50 7327 AC Apeldoorn The Netherlands Subject: Request for confidentiality FCC ID: RWO-459 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, a pplicant hereby requests Short-Term Confidential treatment of the following materials (See notes below): 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: 2023-04-12 Name and signature of applicant: Johnsen Tia 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.)! The planned date should state in the RF731 application form. 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! 5) Request for extension or for release must be received by Kiwa NL B.V. at least 7 days before date of actual marketing or before expiration of the STC period

Report No.: 2208TWE902-T1~T3 Product: Wireless Earphones Brand Name: RAZER Model Number: 459 1 of 12 External Photograph (1) EUT Photo_ Left Ear (2) EUT Photo _Left Ear Report No.: 2208TWE902-T1~T3 2 of 12 (3) EUT Photo_ Left Ear (4) EUT Photo_ Left Ear Report No.: 2208TWE902-T1~T3 3 of 12 (5) EUT Photo_ Left Ear (6) EUT Photo_ Left Ear Report No.: 2208TWE902-T1~T3 4 of 12 (7) EUT Photo_ Right Ear (8) EUT Photo_ Right Ear Report No.: 2208TWE902-T1~T3 5 of 12 (9) EUT Photo_ Right Ear (10) EUT Photo_ Right Ear Report No.: 2208TWE902-T1~T3 6 of 12 (11) EUT Photo_ Right Ear (12) EUT Photo_ Right Ear Report No.: 2208TWE902-T1~T3 7 of 12 (13) EUT Photo_ Charging Case (14) EUT Photo_ Charging Case Report No.: 2208TWE902-T1~T3 8 of 12 (15) EUT Photo_ Charging Case (16) EUT Photo_ Charging Case Report No.: 2208TWE902-T1~T3 9 of 12 (17) EUT Photo_ Charging Case (18) EUT Photo_ Charging Case Report No.: 2208TWE902-T1~T3 10 of 12 (19) EUT Photo_ Charging Case (20) EUT Photo_USB Adapter Cable Report No.: 2208TWE902-T1~T3 11 of 12 (21) EUT Photo_USB Charging Cable (22) EUT Photo_ USB WIRELESS TRANSCEIVER Report No.: 2208TWE902-T1~T3 12 of 12 (23) EUT Photo_ USB WIRELESS TRANSCEIVER

Report No.: 2208TWE902-T1~T3 Product: Wireless Earphones Brand Name: RAZER Model Number: 459 1 of 17 Internal Photograph (1) EUT Photo_ Left Ear (2) EUT Photo_ Left Ear Report No.: 2208TWE902-T1~T3 2 of 17 (3) EUT Photo_ Left Ear (4) EUT Photo_ Left Ear Report No.: 2208TWE902-T1~T3 3 of 17 (5) EUT Photo_ Left Ear (6) EUT Photo_ Left Ear Report No.: 2208TWE902-T1~T3 4 of 17 (7) EUT Photo_ Left Ear (8) EUT Photo_ Left Ear Report No.: 2208TWE902-T1~T3 5 of 17 (9) EUT Photo_ Left Ear (10) EUT Photo_ Left Ear Report No.: 2208TWE902-T1~T3 6 of 17 (11) EUT Photo_ Left Ear (12) EUT Photo_ Right Ear Report No.: 2208TWE902-T1~T3 7 of 17 (13) EUT Photo_ Right Ear (14) EUT Photo_ Right Ear Report No.: 2208TWE902-T1~T3 8 of 17 (15) EUT Photo_ Right Ear (16) EUT Photo_ Right Ear Report No.: 2208TWE902-T1~T3 9 of 17 (17) EUT Photo_ Right Ear (18) EUT Photo_ Right Ear Report No.: 2208TWE902-T1~T3 10 of 17 (19) EUT Photo_ Right Ear (20) EUT Photo_ Right Ear Report No.: 2208TWE902-T1~T3 11 of 17 (21) EUT Photo_ Right Ear (22) EUT Photo_ Right Ear Report No.: 2208TWE902-T1~T3 12 of 17 (23) EUT Photo_ Charging Case (24) EUT Photo_ Charging Case Report No.: 2208TWE902-T1~T3 13 of 17 (25) EUT Photo_ Charging Case (26) EUT Photo_ Charging Case Report No.: 2208TWE902-T1~T3 14 of 17 (27) EUT Photo_ Charging Case (28) EUT Photo_ Charging Case Report No.: 2208TWE902-T1~T3 15 of 17 (29) EUT Photo_ Charging Case (30) EUT Photo_ Charging Case Report No.: 2208TWE902-T1~T3 16 of 17 (31) EUT Photo_ Charging Case (32) EUT Photo_ Charging Case Report No.: 2208TWE902-T1~T3 17 of 17 (33) EUT Photo_ Charging Case

Prüfbericht - Produkte Test Report - Products Prüfbericht-Nr.: Test report no.: CN22RMSW(FCC SAR)001 Auftrags-Nr.: Order no.: 238549011 Seite 1 von 30 Page 1 of 30 Kunden-Referenz-Nr.: Client reference no.: N/A Auftragsdatum: Order date: 2022-10-21 Auftraggeber: Client: Razer Inc. 9 Pasteur, Suite 100, Irvine, CA92618, USA Prüfgegenstand: Test item: Wireless Earphones Bezeichnung / Typ-Nr.: Identification / Type no.: 459 RC30-459XXXX-XXXX(X can be 0-9 or A-Z) Auftrags-Inhalt: Order content: Test Report for FCC SAR Prüfgrundlage: Test specification: FCC 47 CFR §2.1093 ANSI Std C95.1 IEEE Std 1528:2013 IEC/IEEE 62209-1528:2020 Published RF Exposure KDB Procedures Wareneingangsdatum: Date of sample receipt: 2022-10-13 1. Prüfmuster-Nr.: Test sample no: A003355028-001 Prüfzeitraum: Testing period: 2022-10-18 - 2022-10-18 Ort der Prüfung: Place of testing: EMC/RF Taipei Testing Site Prüflaboratorium: Testing laboratory: Taipei Testing Laboratories Prüfergebnis*: Test result*: Pass überprüft von: compiled by: Morrison Huang genehmigt von: authorized by: Ryan Chen Datum: Date: 2022-10-27 Ausstellungsdatum: Issue date: 2022-10-27 Stellung / Position: Project Engineer Stellung / Position: Senior Project Manager Sonstiges / Other: Zustand des Prüfgegenstandes bei Anlieferung: Condition of the test item at delivery: Prüfmuster vollständig und unbeschädigt Test item complete and undamaged * Legende: 1 = sehr gut 2 = gut 3 = befriedigend 4 = ausreichend 5 = mangelhaft P(ass) = entspricht o.g. Prüfgrundlage(n) F(ail) = entspricht nicht o.g. Prüfgrundlage(n) N/A = nicht anwendbar N/T = nicht getestet * Legend: 1 = very good 2 = good 3 = satisfactory 4 = sufficient 5 = poor P(ass) = passed a.m. test specification(s) F(ail) = failed a.m. test specification(s) N/A = not applicable N/T = not tested Dieser Prüfbericht bezieht sich nur auf das o.g. Prüfmuster und darf ohne Genehmigung der Prüfstelle nicht auszugsweise vervielfältigt werden. Dieser Bericht berechtigt nicht zur Verwendung eines Prüfzeichens. This test report only relates to the a. m. test sample. Without permission of the test center this test report is not permitted to be duplicated in extracts. This test report does not entitle to carry any test mark. TUV Rheinland Taiwan Ltd. 11F., No. 758, Sec. 4, Bade Rd., Taipei 105, Taiwan, R.O.C. Mail: [email protected] ∙ W eb: www.tuv.com Produkte Products Prüfbericht - Nr.: Test Report No. CN22RMSW(FCC SAR)001 Seite 2 von 30 Page 2 of 30 CONTENTS HISTORY OF THIS TEST REPORT ............................................................................................ 4 GENERAL INFORMATION ..................................................................................................... 5 STATEMENT OF COMPLIANCE .............................................................................................. 5 EQUIPMENT UNDER TEST (EUT) INFORMATION .................................................................... 6 GENERAL INFORMATION ................................................................................................ 6 WIRELESS TECHNOLOGIES ............................................................................................ 6 MAXIMUM CONDUCTED POWER ........................................................................................... 6 TEST SITES ........................................................................................................................ 7 TEST LABORATORY ............................................................................................................. 7 TEST FACILITIES ................................................................................................................. 7 LIST OF TEST AND MEASUREMENT INSTRUMENTS ................................................................. 8 MEASUREMENT UNCERTAINTY ............................................................................................ 9 TEST SPECIFICATION, METHODS AND PROCEDURES ........................................................... 11 RF EXPOSURE LIMITS ....................................................................................................... 12 UNCONTROLLED ENVIRONMENT......................................................................................... 12 CONTROLLED ENVIRONMENT ............................................................................................. 12 SAR MEASUREMENT SYSTEM ........................................................................................... 13 DEFINITION OF SPECIFIC ABSORPTION RATE (SAR) ............................................................ 13 SPEAG DASY SYSTEM .................................................................................................... 13 ROBOT ....................................................................................................................... 14 PROBES ..................................................................................................................... 15 DATA ACQUISITION ELECTRONICS (DAE) ...................................................................... 15 PHANTOMS ................................................................................................................. 16 DEVICE HOLDER ......................................................................................................... 17 SYSTEM VALIDATION DIPOLES ..................................................................................... 17 TISSUE SIMULATING LIQUIDS ....................................................................................... 18 SAR MEASUREMENT PROCEDURE .................................................................................... 20 AREA & ZOOM SCAN PROCEDURE ..................................................................................... 20 VOLUME SCAN PROCEDURE .............................................................................................. 20 POWER DRIFT MONITORING .............................…

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Test Laboratory: TUV Inc. Date: 2022/10/18 System Check_HSL_2450MHz DUT: D2450V2-SN:804 Communication System: CW; Frequency: 2450 MHz; Duty Cycle: 1:1 Medium: HSL_2450_20221018 Medium parameters used: f = 2450 MHz; σ = 1.806 S/m; ε r = 40.66; ρ = 1000 kg/m 3 Ambient Temperature：23.2 °C; Liquid Temperature：22.2 °C DASY Configuration: Electronics: DAE4 Sn855; Calibrated: 2022/4/21 Probe: EX3DV4 - SN7400; ConvF(7.63, 7.63, 7.63) @ 2450 MHz; Calibrated: 2022/4/29 Sensor-Surface: 1.4mm (Mechanical Surface Detection), z = -9.0, 31.0 Phantom: Right_Twin-SAM V4.0 (20deg probe tilt); Type: QD 000 P40 CC; Serial: TP-1467 DASY52 52.10.4(1535); SEMCAD X 14.6.14(7501) Pin=250mW/Area Scan (71x71x1): Interpolated grid: dx=1.200 mm, dy=1.200 mm Maximum value of SAR (interpolated) = 22.1 W/kg Pin=250mW/Zoom Scan (7x7x7)/Cube 0: Measurement grid: dx=5mm, dy=5mm, dz=5mm Reference Value = 102.9 V/m; Power Drift = 0.05 dB Peak SAR (extrapolated) = 26.7 W/kg SAR(1 g) = 13.2 W/kg; SAR(10 g) = 6.28 W/kg Maximum value of SAR (measured) = 21.8 W/kg 0 dB = 21.8 W/kg = 13.38 dBW/kg

Test Laboratory: TUV Inc. Date: 2022/10/18 04_BT 3DH5_Rear Face_Right Earphone_0mm_Ch0 Communication System: BT; Frequency: 2402 MHz; Duty Cycle: 1:1 Medium: HSL_2450_20221018 Medium parameters used: f = 2402 MHz; σ = 1.753 S/m; ε r = 40.85; ρ = 1000 kg/m 3 Ambient Temperature：23.2 °C; Liquid Temperature：22.2 °C DASY Configuration: Electronics: DAE4 Sn855; Calibrated: 2022/4/21 Probe: EX3DV4 - SN7400; ConvF(7.63, 7.63, 7.63) @ 2402 MHz; Calibrated: 2022/4/29 Sensor-Surface: 1.4mm (Mechanical Surface Detection), z = -19.0, 31.0 Phantom: Right_Twin-SAM V4.0 (20deg probe tilt); Type: QD 000 P40 CC; Serial: TP-1467 DASY52 52.10.4(1535); SEMCAD X 14.6.14(7501) Area Scan (51x51x1): Interpolated grid: dx=1.200 mm, dy=1.200 mm Maximum value of SAR (interpolated) = 1.08 W/kg Zoom Scan (7x7x7)/Cube 0: Measurement grid: dx=5mm, dy=5mm, dz=5mm Reference Value = 24.22 V/m; Power Drift = -0.18 dB Peak SAR (extrapolated) = 1.64 W/kg SAR(1 g) = 0.584 W/kg; SAR(10 g) = 0.231 W/kg Maximum value of SAR (measured) = 1.23 W/kg 0 dB = 1.23 W/kg = 0.90 dBW/kg Test Laboratory: TUV Inc. Date: 2022/10/18 10_BLE_2Mbps_Rear Face_Right Earphone_0mm_Ch0 Communication System: BT; Frequency: 2402 MHz; Duty Cycle: 1:1 Medium: HSL_2450_20221018 Medium parameters used: f = 2402 MHz; σ = 1.753 S/m; ε r = 40.85; ρ = 1000 kg/m 3 Ambient Temperature：23.2 °C; Liquid Temperature：22.2 °C DASY Configuration: Electronics: DAE4 Sn855; Calibrated: 2022/4/21 Probe: EX3DV4 - SN7400; ConvF(7.63, 7.63, 7.63) @ 2402 MHz; Calibrated: 2022/4/29 Sensor-Surface: 1.4mm (Mechanical Surface Detection), z = -19.0, 31.0 Phantom: Right_Twin-SAM V4.0 (20deg probe tilt); Type: QD 000 P40 CC; Serial: TP-1467 DASY52 52.10.4(1535); SEMCAD X 14.6.14(7501) Area Scan (51x51x1): Interpolated grid: dx=1.200 mm, dy=1.200 mm Maximum value of SAR (interpolated) = 0.844 W/kg Zoom Scan (7x7x7)/Cube 0: Measurement grid: dx=5mm, dy=5mm, dz=5mm Reference Value = 19.22 V/m; Power Drift = -0.11 dB Peak SAR (extrapolated) = 1.07 W/kg SAR(1 g) = 0.419 W/kg; SAR(10 g) = 0.167 W/kg Maximum value of SAR (measured) = 0.810 W/kg 0 dB = 0.810 W/kg = -0.92 dBW/kg

Efficiency Efficiency . dB Total. dBiEfficiency Efficiency . dB Total. dBi 32.79% -4.84-0.74 34.02% -4.68-0.71 34.11% -4.67-0.63 35.89% -4.45-0.66 35.87% -4.45-0.58 36.61% -4.36-0.53 37.95% -4.21-0.52 38.52% -4.14-0.49 38.71% -4.12-0.41 40.06% -3.97-0.42 40.31% -3.95-0.37 41.97% -3.77-0.39 39.79% -4.00-0.39 40.82% -3.89-0.43 37.54% -4.26-0.42 38.03% -4.20-0.51 35.92% -4.45-0.48 36.65% -4.36-0.63 34.13% -4.67-0.57 35.96% -4.44-0.78 33.27% -4.78-0.62 34.89% -4.57-0.86 25000000002500000000 24700000002470000000 24800000002480000000 24900000002490000000 24400000002440000000 24500000002450000000 24600000002460000000 24100000002410000000 24200000002420000000 24300000002430000000 Free space Left Side - Free spaceRight Side - Free space FrequencyFrequency 24000000002400000000 Passive antenna test results： Left Side Right Side Effiency Test Antenna Version:V1.0 Matching Circuit: Designer Serial Number/ESN/IMEI N/A Band:Antenna：BT（2.4G) TesterTesterTest duration CHAMBEROTA Test Report Information: ManufacturerRazer Inc. Model Name 459 3216 Ant

MRT Technology (Taiwan) Co., Ltd Report No.: 2210TWE908-U2 Phone: +886-3-3288388 Report Version: 1.0 Fax: +886-3-3288918 Issue Date: 2022-10-25 Web: www.mrt-cert.com FCC ID: RWO-459 Page Number: 1 of 99 FCC ID : RWO-459 APPLICANT : Razer Inc. Application Type : Certification Product : Wireless Earphones Model No. : 459 Serial No. : RC30-0459XXXX-XXXX (X can be 0-9 or A-Z) Brand Name : RAZER FCC Classification : (DTS) Digital Transmission System FCC Rule Part(s) : Part 15.247 Test Procedure(s) : ANSI C63.10-2013 Received Date : August 9, 2022 Test Date : August 12~23, 2022。 MEASUREMENT REPORT Tested By : ( Peter Syu ) Reviewed By : ( Paddy Chen ) Approved By : ( Chenz Ker) The test results only relate to the tested sample. This equipment has been shown to be capable of compliance with the applicable technical standards as indicated in the measurement report and was tested in accordance with the measurement procedures specified in ANSI C63.10. Test results reported herein relate only to the item(s) tested. The test report shall not be reproduced except in full without the written approval of MRT Technology (Taiwan) Co., Ltd. Report No.: 2210TWE908-U2 FCC ID: RWO-459 Page Number: 2 of 99 Revision History Report No. Version Description Issue Date Note 2210TWE908-U2 1.0 Original Report 2022-10-25 Report No.: 2210TWE908-U2 FCC ID: RWO-459 Page Number: 3 of 99 CONTENTS Description Page §2.1033 General Information ......................................................................................................... 5 1. INTRODUCTION ..................................................................................................................... 6 1.1. Scope .................................................................................................................................... 6 1.2. MRT Test Location ................................................................................................................ 6 2. PRODUCT INFORMATION ..................................................................................................... 7 2.1. Equipment Description .......................................................................................................... 7 2.2. Product Specification Subjective to this Standard .................................................................. 8 2.3. Test Mode ............................................................................................................................. 8 2.4. Operation Frequency / Channel List ...................................................................................... 9 2.5. Test Configuration ............................................................................................................... 10 2.6. Test Software ...................................................................................................................... 10 2.7. EMI Suppression Device(s)/Modifications ........................................................................... 10 2.8. Labeling Requirements ....................................................................................................... 10 3. DESCRIPTION of TEST ......................................................................................................... 11 3.1. Evaluation Procedure .......................................................................................................... 11 3.2. AC Line Conducted Emissions ............................................................................................ 11 3.3. Radiated Emissions ............................................................................................................ 12 4. ANTENNA REQUIREMENTS ................................................................................................ 13 5. TEST EQUIPMENT CALIBRATION DATE ............................................................................ 14 6. MEASUREMENT UNCERTAINTY ......................................................................................... 15 7. TEST RESULT ...................................................................................................................... 16 7.1. Summary ............................................................................................................................. 16 7.2. 6dB Bandwidth Measurement ............................................................................................. 17 7.2.1. Test Limit ......................................................................................................................... 17 7.2.2. Test Procedure used ....................................................................................................... 17 7.2.3. Test Setting ..................................................................................................................... 17 7.2.4. Test Setup ....................................................................................................................... 17 7.2.5. Test Result ...................................................................................................................... 18 7.3. Output Power Measurement ................................................................................................ 22 7.3.1. Test Limit ......................................................................................................................... 22 7.3.2. Test Procedure Used ..................................................................…

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