2BUPP-SCRScratch ring

1 STATEMENT The label is affixed on an immovable part of the bottom side of the device. There is no space to bear Part 15.19 statement due to placing the statement on the device cannot be done without ruining the aesthetics, which would impact revenue , the statement is specified in user manual. 2 LABEL LOCATION Label location FCC ID: 2BUPP-SCR IC: 35174-SCR Model: SCR

Unless otherwise stated the results shown in this test report refer only to the sample(s) tested and such sample(s) are retained for 90 days only. 除非另有說明，此報告結果僅對測試之樣品負責，同時此樣品僅保留90天。本報告未經本公司書面許可，不可部份複製。 This document is issued by the Company subject to its General Conditions of Service printed overleaf, available on request or accessible at http://www.sgs.com.tw/Terms-and-Conditions and for electronic format documents, subject to Terms and Conditions for Electronic Documents at http://www.sgs.com.tw/Terms-and-Conditions. Attention is drawn to the limitation of liability, indemnification and jurisdiction issues defined therein. Any holder of this document is advised that information contained hereon reflects the Company’s findings at the time of its intervention only and within the limits of Client’s instructions, if any. The Company’s sole responsibility is to its Client and this document does not exonerate parties to a transaction from exercising all their rights and obligations under the transaction documents. This document cannot be reproduced except in full, without prior written approval of the Company. Any unauthorized alteration, forgery or falsification of the content or appearance of this document is unlawful and offenders may be prosecuted to the fullest extent of the law. SGS Taiwan Ltd. No.134,Wu Kung Road, New Taipei Industrial Park, Wuku District, New Taipei City, Taiwan/新北市五股區新北產業園區五工路134號 台灣檢驗科技股份有限公司 t (886-2) 2299-3279 f (886-2) 2298-0488 www.sgs.com.tw Member of SGS Group Report No.: TESA2512001022ES Page: 1 of 8 RF EXPOSURE REPORT Applicant: Replior AB Hammarby Kaj 18, 12030 Stockholm, Sweden Manufacturer: Replior AB Hammarby Kaj 18, 12030 Stockholm, Sweden Product Name: Scratch ring Brand Name: Scratch Model No.: SCR FCC ID 2BUPP-SCR Date of EUT Received: Dec. 18, 2025 Issue Date: Mar. 03, 2026 Approved By John Yeh We hereby certify that: The above equipment was evaluated by SGS Taiwan Ltd. The evaluation in this report is in compliance with FCC Rule Part §1.1307 & KDB 447498 D04 v01. The results of this report relate to the specific sample identified in this report. Unless otherwise stated the results shown in this test report refer only to the sample(s) tested and such sample(s) are retained for 90 days only. 除非另有說明，此報告結果僅對測試之樣品負責，同時此樣品僅保留90天。本報告未經本公司書面許可，不可部份複製。 This document is issued by the Company subject to its General Conditions of Service printed overleaf, available on request or accessible at http://www.sgs.com.tw/Terms-and-Conditions and for electronic format documents, subject to Terms and Conditions for Electronic Documents at http://www.sgs.com.tw/Terms-and-Conditions. Attention is drawn to the limitation of liability, indemnification and jurisdiction issues defined therein. Any holder of this document is advised that information contained hereon reflects the Company’s findings at the time of its intervention only and within the limits of Client’s instructions, if any. The Company’s sole responsibility is to its Client and this document does not exonerate parties to a transaction from exercising all their rights and obligations under the transaction documents. This document cannot be reproduced except in full, without prior written approval of the Company. Any unauthorized alteration, forgery or falsification of the content or appearance of this document is unlawful and offenders may be prosecuted to the fullest extent of the law. SGS Taiwan Ltd. No.134,Wu Kung Road, New Taipei Industrial Park, Wuku District, New Taipei City, Taiwan/新北市五股區新北產業園區五工路134號 台灣檢驗科技股份有限公司 t (886-2) 2299-3279 f (886-2) 2298-0488 www.sgs.com.tw Member of SGS Group Report No.: TESA2512001022ES Page: 2 of 8 Revision History Report Number Revision Description Issue Date Revised By Remark TESA2512001022ES 00 Original Mar. 03, 2026 Kimmy Chiou Note: 1、 The remark "*" indicates modification of the report upon requests from certification body. Unless otherwise stated the results shown in this test report refer only to the sample(s) tested and such sample(s) are retained for 90 days only. 除非另有說明，此報告結果僅對測試之樣品負責，同時此樣品僅保留90天。本報告未經本公司書面許可，不可部份複製。 This document is issued by the Company subject to its General Conditions of Service printed overleaf, available on request or accessible at http://www.sgs.com.tw/Terms-and-Conditions and for electronic format documents, subject to Terms and Conditions for Electronic Documents at http://www.sgs.com.tw/Terms-and-Conditions. Attention is drawn to the limitation of liability, indemnification and jurisdiction issues defined therein. Any holder of this document is advised that information contained hereon reflects the Company’s findings at the time of its intervention only and within the limits of Client’s instructions, if any. The Company’s sole responsibility is to its Client and this document does not exonerate parties to a transaction from exercising all their rights and obligations under the transaction documents. This document cannot be reproduced except in full, without prior written approval of the Company. Any unauthorized alteration, forgery or falsification of the content or appearance of this document is unlawful and offenders may be prosecuted to the fullest extent of the law. SGS Taiwan Ltd. No.134,Wu Kung Road, New Taipei Industrial Park, Wuku District, New Taipei City, Taiwan/新北市五股區新北產業園區五工路134號 台灣檢驗科技股份有限公司 t (886-2) 2299-3279 f (886-2) 2298-0488 www.sgs.com.tw Member of SGS Group Report No.: TESA2512001022ES Page: 3 of 8 Contents 1 DESCRIPTION OF EQUIPMENT UNDER TEST (EUT) ..................................................... 4 1.1 PRODUCT DESCRIPTION ................................................................................................................................................. 4 1.2 EVALUATION SITE .......................................................................................................................................................... 4 1.3 ANTENNA INFORMATION: ...........................................…

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Scratch antenna datasheet Version 2.0 – 09. Feb 2026 The scratch ring device uses a 1.6x0.8mm chip antenna with manufacturer part number ANT016008LCS2442MA2. Antenna frequency is 2400 to 2484MHz. Manufacturer datasheet attached below. The manufacturer is: TDK Corporation 1-13-1 Nihonbashi, Chuo-ku, Tokyo 103-8272, Japan Antenna Type:Chip Antenna Ver.7.1 TDK Corporation Dec. 2024 P/N: MultilayerAntenna For2.4GHz W-LAN & Bluetooth ANT Series ANT016008LCS2442MA2 1.6x0.8mm [EIA 0603]TYPE All specifications are subject to change without notice. Before using these products, be sure to request the delivery specifications. Ver.7.1 TDK Corporation Dimensions (mm) LWTabcdef 1.600.800.400.2150.250.20(0.10)0.63(0.10) +/-0.10+/-0.10Max+/-0.10+/-0.10+/-0.10 +/-0.10 Terminal functions (1)(6) (2) (3) (4) (5) Material Au plate ■ SHAPES AND DIMENSIONS ANT016008LCS2442MA2 Dummy pad Dummy padRadiator electrode Dummy pad Dummy pad Feed point Dec. 2024 ■ TERMINATION FINISH All specifications are subject to change without notice. Before using these products, be sure to request the delivery specifications. Ver.7.1 TDK Corporation Min.Typ.Max. VSWR2400to2484-1.603.0 Antenna Gain (dBi)**2400to2484-2.5- Polarization PCB Size (mm) Antenna keep-out Area (mm) Characteristic Impedance (ohm) * This is typical antenna performance with the standard PCB. ** Reference value Note: Tested antenna has been soldered. Evaluation board size is 50x10x1 mm. Efficiency and VSWR Dec. 2024 ■ FREQUENCY CHARACTERISTICS 50 (Nominal) ■ ELECTRICAL CHARACTERISTICS ParameterFrequency (MHz) TDK Spec ( Measurement ) ANT016008LCS2442MA2 Linear 50 x 10 6 x 2.5 All specifications are subject to change without notice. Before using these products, be sure to request the delivery specifications. Ver.7.1 TDK Corporation Power Handling (W) *1 CW Human Body Model : HBM@Each Port (V) 100pF / 1500ohm Machine Model : MM@Each Port (V) 200pF / 0ohm Charged Device Model : CDM@Each Port (V) Humidity : 60%RH max *1 : Refer to 3GPP TS 38.101-1 V15.2.0 +/-1000 +/-150 +/-500 Operating temperature (°C) –40 to +85 °C Storage temperature (°C) –40 to +85 °C 0.8 Dec. 2024 ANT016008LCS2442MA2 ■ MAXIMUM RATINGS ParameterTDK SpecConditions All specifications are subject to change without notice. Before using these products, be sure to request the delivery specifications. Ver.7.1 TDK Corporation PCB size : 50mm x 10mm x 1mm Antenna area : 6 x 2.5 mm Measurement condition for Radiation pattern Dec. 2024 Ft-1 2.0nH(MLG0603P2N0:TDK) Mt 3.0nH(MLG0603P3N0:TDK) ANT016008LCS2442MA2 ■ EVALUATION BOARD Component P/N Z Y X   ｂ E E Er PCB ANT016008LCS2442MA2 Ft-1 Mt Chip antenna All specifications are subject to change without notice. Before using these products, be sure to request the delivery specifications. Ver.7.1 TDK Corporation Note: Tested antenna has been soldered. Evaluation board size is 50x10x1 mm. 2.4GHz band ANT016008LCS2442MA2 ■ Radiation Pattern Dec. 2024 Frequency(GHz)2.42.4422.484Frequency(GHz)2.42.4422.484 Average[dBi]-16.1-16.0-16.4Average[dBi]-1.4-0.8-1.6 Maximum[dBi]-10.5-11.3-11.7Maximum[dBi]-0.50.0-0.9 Minimum[dBi]-26.9-26.5-31.9Minimum[dBi]-2.4-2.1-3.0 Frequency(GHz)2.42.4422.484Frequency(GHz)2.42.4422.484 Average[dBi]-4.3-3.6-4.2Average[dBi]-17.5-16.8-17.0 Maximum[dBi]1.62.52.0Maximum[dBi]-11.1-10.4-10.4 Minimum[dBi]-21.9-24.0-25.5Minimum[dBi]-30.4-36.3-53.3 Frequency(GHz)2.42.4422.484Frequency(GHz)2.42.4422.484 Average[dBi]-3.9-3.3-4.0Average[dBi]-18.7-18.6-19.8 Maximum[dBi]-0.50.2-0.3Maximum[dBi]-14.8-15.0-16.7 Minimum[dBi]-29.4-28.7-34.7Minimum[dBi]-26.3-25.3-29.1 -50 -40 -30 -20 -10 0 10 0 45 90 135 180 225 270 315 dBi -50 -40 -30 -20 -10 0 10 0 45 90 135 180 225 270 315 dBi Horizontal PolarizationVertical Polarization -50 -40 -30 -20 -10 0 10 0 45 90 135 180 225 270 315 dBi -50 -40 -30 -20 -10 0 10 0 45 90 135 180 225 270 315 dBi Vertical Polarization Horizontal Polarization -50 -40 -30 -20 -10 0 10 0 45 90 135 180 225 270 315 dBi -50 -40 -30 -20 -10 0 10 0 45 90 135 180 225 270 315 dBi Vertical PolarizationHorizontal Polarization 0° 270° 90° Y Z X 0 270°90° X Z Y 0° 270° 90° Z X Y 2.400GHz 2.442GHz 2.484GHz 2.400GHz 2.442GHz 2.484GHz 2.400GHz 2.442GHz 2.484GHz All specifications are subject to change without notice. Before using these products, be sure to request the delivery specifications. Ver.7.1 TDK Corporation Center line of Chip antenna Antenna keep out area (All Layer GND off) Ft : Frequency tuning component Mt : Impedance matching component Antenna Pattern VIA : Φ0.2mm GND [ Unit : mm ] ANT016008LCS2442MA2 ■ RECOMMENDED LAND PATTERN Dec. 2024 6 2.5 Recommend land pattern and solder resist pattern < Land pattern > < Solder resist pattern > Center line of Chip Land Pattern Resist Pattern Recommend aperture size of metal mask for solder Center line of Chip Aperture of metal Example of Antenna pattern layout (TDK Standard PCB) <Top Layer (Parts mounted side) > <Bottom Layer ><Inner Layer > Feeding line: 50 ohm All specifications are subject to change without notice. Before using these products, be sure to request the delivery specifications. Ver.7.1 TDK Corporation RoHS Statement RoHS Compliance ANT016008LCS2442MA2 ■ ENVIROMENT INFORMATION Dec. 2024 All specifications are subject to change without notice. Before using these products, be sure to request the delivery specifications. TDK Corporation T1T2 150°C200°C * t3 : Time within 5°C of actual peak temperature The maximum number of reflow is 3. Note:Lead free solder is recommended. Recommended solder is Sn-3.0Ag-0.5Cu. (M705 by Senju Metal Industry) t1T3t2T4t3 * 60 to 120sec217°C60 to 120sec240 to 260°C30 sec Max Time ■ RECOMMENDED REFLOW PROFILE Preheating Soldering Critical zone (T3 to T4)Peak Temp.TimeTemp.TimeTemp. 6 o C/sec or lower 3 o C/sec or lower All specifications are subject to change without notice. Before using these products, be sure to request the delivery specifications. Ver.7.1 TDK Corporation Reel Dimensions Carrier Tape Dimensions (mm) ABCDEFGHJKt 0.971.88.03.51.754.02.04.…

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Unless otherwise stated the results shown in this test report refer only to the sample(s) tested and such sample(s) are retained for 90 days only. 除非另有說明，此報告結果僅對測試之樣品負責，同時此樣品僅保留90天。本報告未經本公司書面許可，不可部份複製。 This document is issued by the Company subject to its General Conditions of Service printed overleaf, available on request or accessible at http://www.sgs.com.tw/Terms-and-Conditions and for electronic format documents, subject to Terms and Conditions for Electronic Documents at http://www.sgs.com.tw/Terms-and-Conditions. Attention is drawn to the limitation of liability, indemnification and jurisdiction issues defined therein. Any holder of this document is advised that information contained hereon reflects the Company’s findings at the time of its intervention only and within the limits of Client’s instructions, if any. The Company’s sole responsibility is to its Client and this document does not exonerate parties to a transaction from exercising all their rights and obligations under the transaction documents. This document cannot be reproduced except in full, without prior written approval of the Company. Any unauthorized alteration, forgery or falsification of the content or appearance of this document is unlawful and offenders may be prosecuted to the fullest extent of the law. SGS Taiwan Ltd. No.134,Wu Kung Road, New Taipei Industrial Park, Wuku District, New Taipei City, Taiwan/新北市五股區新北產業園區五工路134號 台灣檢驗科技股份有限公司 t (886-2) 2299-3279 f (886-2) 2298-0488 www.sgs.com.tw Member of SGS Group Report No.: TERF2512004480E2 Page: 1 of 47 ELECTROMAGNETIC EMISSIONS COMPLIANCE REPORT EUT Description: Scratch ring Applicant: Replior AB Hammarby Kaj 18, 12030 Stockholm, Sweden Manufacturer: Replior AB Hammarby Kaj 18, 12030 Stockholm, Sweden Brand Name: Scratch Model No./ISED HVIN: SCR ISED PMN: Scratch ring Report Number: TERF2512004480E2 FCC ID 2BUPP-SCR IC: 35174-SCR Date of EUT Received: December 18, 2025 Date of Test: December 18, 2025 ~ January 19, 2026 Issue Date: March 3, 2026 Approved By Arno Hsieh We hereby certify that: The above equipment was tested by SGS Taiwan Ltd. Central RF Lab The test data, data evaluation, test procedures, and equipment configurations shown in this report were made in accordance with the procedures given in ANSI C63.10 and the energy emitted by the sample EUT comply with FCC rule part §15.247, ISED RSS-247. The results of this report relate only to the sample identified in this report. Unless otherwise stated the results shown in this test report refer only to the sample(s) tested and such sample(s) are retained for 90 days only. 除非另有說明，此報告結果僅對測試之樣品負責，同時此樣品僅保留90天。本報告未經本公司書面許可，不可部份複製。 This document is issued by the Company subject to its General Conditions of Service printed overleaf, available on request or accessible at http://www.sgs.com.tw/Terms-and-Conditions and for electronic format documents, subject to Terms and Conditions for Electronic Documents at http://www.sgs.com.tw/Terms-and-Conditions. Attention is drawn to the limitation of liability, indemnification and jurisdiction issues defined therein. Any holder of this document is advised that information contained hereon reflects the Company’s findings at the time of its intervention only and within the limits of Client’s instructions, if any. The Company’s sole responsibility is to its Client and this document does not exonerate parties to a transaction from exercising all their rights and obligations under the transaction documents. This document cannot be reproduced except in full, without prior written approval of the Company. Any unauthorized alteration, forgery or falsification of the content or appearance of this document is unlawful and offenders may be prosecuted to the fullest extent of the law. SGS Taiwan Ltd. No.134,Wu Kung Road, New Taipei Industrial Park, Wuku District, New Taipei City, Taiwan/新北市五股區新北產業園區五工路134號 台灣檢驗科技股份有限公司 t (886-2) 2299-3279 f (886-2) 2298-0488 www.sgs.com.tw Member of SGS Group Report No.: TERF2512004480E2 Page: 2 of 47 Revision History Report Number Revision Description Issue Date Revised By Remark TERF2512004480E2 00 Original March 3, 2026 Autumn Chiu Note: 1、 The remark "*" indicates modification of the report upon requests from certification body. Unless otherwise stated the results shown in this test report refer only to the sample(s) tested and such sample(s) are retained for 90 days only. 除非另有說明，此報告結果僅對測試之樣品負責，同時此樣品僅保留90天。本報告未經本公司書面許可，不可部份複製。 This document is issued by the Company subject to its General Conditions of Service printed overleaf, available on request or accessible at http://www.sgs.com.tw/Terms-and-Conditions and for electronic format documents, subject to Terms and Conditions for Electronic Documents at http://www.sgs.com.tw/Terms-and-Conditions. Attention is drawn to the limitation of liability, indemnification and jurisdiction issues defined therein. Any holder of this document is advised that information contained hereon reflects the Company’s findings at the time of its intervention only and within the limits of Client’s instructions, if any. The Company’s sole responsibility is to its Client and this document does not exonerate parties to a transaction from exercising all their rights and obligations under the transaction documents. This document cannot be reproduced except in full, without prior written approval of the Company. Any unauthorized alteration, forgery or falsification of the content or appearance of this document is unlawful and offenders may be prosecuted to the fullest extent of the law. SGS Taiwan Ltd. No.134,Wu Kung Road, New Taipei Industrial Park, Wuku District, New Taipei City, Taiwan/新北市五股區新北產業園區五工路134號 台灣檢驗科技股份有限公司 t (886-2) 2299-3279 f (886-2) 2298-0488 www.sgs.com.tw Member of SGS Group Report No.: TERF2512004480E2 Page: 3 of 47 Table of Contents 1 GENERAL INFORMATION ............................................................................................... 4 1.1 Product Description ...............................…

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