2BEGI-PD1PixelDarts

Shenzhen WISO Technology Co., Ltd 2.911 (d)(5)(i) Equipment Type Attestation v1.2 Section 2.911(d)(5)(i) Certification – EquipmentType Company name: Shenzhen WISO Technology Co., Ltd Address: Rm 815, Bld 10, SZ Bay Sci and Tech EcologicalPark, No. 10, Gaoxin S. 9th Rd, Nanshan,Shenzhen, China Product Name: PixelDarts FCC ID: 2BEGI-PD1 Model(s): DN-PD1, DN-PD1A, DN-PD1B, DN-PD1C 2.911(d)(5)(i) EquipmentType We, [Shenzhen WISO Technology Co.,Ltd] (“the applicant”) certify that the equipment for which authorization is sought through certification is not: • Prohibited from receiving an equipment authorization pursuant to § 2.903; of the FCC rules. • Identified as an equipment type in the “Covered List” NOTE 1 Yours sincerely, Name: Li Liang Date:2026-06-26 Title and Company name: manager /Shenzhen WISO Technology Co.,Ltd NOTE 1 “Covered List ”; is the List of Equipment and Services Covered By Section 2 of The Secure Networks Act, available at https://www.fcc.gov/supplychain/coveredlist References; 1) 986446 D01 Covered Equipment v01 https://apps.fcc.gov/oetcf/kdb/forms/FTSSearchResultPage.cfm?switch=P&id=325672 2) Federal Register document 2022-28263 published on 02/06/23 https://www.federalregister.gov/documents/2023/02/06/2022-28263/protecting-against-national-security-threats-to-the-com munications-supply-chain-through-the

Shenzhen WISO Technology Co., Ltd 2.911 (d)(5)(ii) Applicant Attestation v1.3 Section 2.911(d)(5)(ii) Certification – Applicant (Covered List ) Company name: Shenzhen WISO Technology Co., Ltd Address: Rm 815, Bld 10, SZ Bay Sci and Tech EcologicalPark, No. 10, Gaoxin S. 9th Rd, Nanshan,Shenzhen, China Product Name: PixelDarts FCC ID: 2BEGI-PD1 Model(s): DN-PD1, DN-PD1A, DN-PD1B, DN-PD1C 2.911(d)(5)(ii) Applicant filing We, [Shenzhen WISO Technology Co., Ltd] (“the applicant”) certify that, as of the date of the filing of the application, the applicant is not identified NOTE 1 on the “Covered List” NOTE 2 ,established pursuant to §1.50002 of this chapter,as an entity producing coveredcommunications equipment. Yours sincerely, Name: Li Liang Date:2026-06-26 Title and Company name: manager /Shenzhen WISO Technology Co.,Ltd NOTE 1 Delete option not applicable to this application. NOTE 2 “Covered List ”; is the List of Equipment and Services Covered By Section 2 of The Secure Networks Act, available at https://www.fcc.gov/supplychain/coveredlist References; 1) 986446 D01 Covered Equipment v01 https://apps.fcc.gov/oetcf/kdb/forms/FTSSearchResultPage.cfm?switch=P&id=325672 2) Federal Register document 2022-28263 published on 02/06/23 https://www.federalregister.gov/documents/2023/02/06/2022-28263/protecting-against-national-security-threats-to-the-com munications-supply-chain-through-the

Shenzhen WISO Technology Co., Ltd Rm 815, Bld 10, SZ Bay Sci and Tech Ecological Park, No. 10, Gaoxin S. 9th Rd, Nanshan, Shenzhen, China Statement Product: PixelDarts Model: DN-PD1 Additional Model: DN-PD1A, DN-PD1B, DN-PD1C Trademark: Dartsnut FCC ID: 2BEGI-PD1 We hereby state that the PCB board, circuit, structure and internal of these models are the same, Only model number is different for these model. Your assistance on this matter is highly appreciated. Yours sincerely, Signature: Date: 2026-06-26 Name: Li Liang Company Name: Shenzhen WISO Technology Co., Ltd Address: Rm 815, Bld 10, SZ Bay Sci and Tech Ecological Park, No. 10, Gaoxin S. 9th Rd, Nanshan, Shenzhen, China Tel / Fax: 18924630589/18924630589 E-Mail: [email protected]

Shenzhen WISO Technology Co.,Ltd Rm 815, Bld 10, SZ Bay Sci and Tech EcologicalPark, No. 10, Gaoxin S. 9th Rd, Nanshan,Shenzhen, China Agent Authorization Company: Shenzhen WISO Technology Co.,Ltd Address: Rm 815, Bld 10, SZ Bay Sci and Tech EcologicalPark, No. 10, Gaoxin S. 9th Rd, Nanshan,Shenzhen, China Product Name: PixelDarts Model Number(s): DN-PD1, DN-PD1A, DN-PD1B, DN-PD1C Product Description: PixelDarts We authorize MiCOM Labs Inc., 575 Boulder Court, Pleasanton, California 94566, USA, to act on our behalf on all matters concerning the certification of above named equipment. We declare that MiCOM Labs Inc. is allowed to forward all information related to the approval and certification of equipment to the regulatory agencies as required and to discuss any issues concerning the approval application. Any and all acts carried out by MiCOM Labs on our behalf shall have the same effect as acts of our own. Signature: Date: 2026-06-26 Name: Li Liang Title: manager Company: Shenzhen WISO Technology Co.,Ltd

Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Date: 06-26-2026 Subject; Request for Confidentiality FCC ID: 2BEGI-PD1 To Whom It May Concern, Pursuant to the provisions of the Commission’s rules Title 47 Sections §0.457 and §0.459, we are requesting the Commission to withhold the following attachment(s) as confidential documents from public disclosure indefinitely. These documents contain detailed system and equipment descriptions and are considered as proprietary information in operation of the equipment. The public disclosure of these documents might be harmful to our company and would give competitors an unfair advantage in the market. Schematic Diagram Block Diagram Parts List Operational Description Tune-up Procedure In additional to above mentioned documents, in order to comply with the marketing regulations in Title 47 CFR §2.803 and the importation rules in Title 47 CFR §2.1204, while ensuring that business sensitive information remains confidential until the actual marketing of newly authorized devices, we request Short Term Confidentiality of the following attachment(s); External Photos Test Setup Photos Internal Photos User Manual For 45 days, pursuant to Public Notice DA 04-1705. OR For 180 days pursuantto KDB 726920 D01. It is our understanding that all measurement test reports, FCC ID label format and correspondence during the certification review process cannot be granted as confidential documents and this information will be available for public review once the grant of equipment authorization is issued. Sincerely, Signature: Name: Li Liang Title: manager

Label Artwork and Location Model: DN-PD1 Label: Size: L*W=90*40mm Location

Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Tel:+86-755 2322 5875 E-mail:[email protected] Web:http://www.cta-test.cn RF Exposure MPE Report Reference No. ..................... : FCC ID.............................................. : CTA25111901803 2BEGI-PD1 Compiled by ( position+printedname+signature) .. : File administrators Zoey Cao Supervised by (position+printedname+signature) ... : Project Engineer Ace Chai Approved by (position+printedname+signature) ... : RF Manager Eric Wang Date of issue .................................... : Jun. 11, 2026 Testing Laboratory Name .............. : Shenzhen CTA Testing Technology Co., Ltd. Address ............................................ : Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Applicant’s name ............................ : Shenzhen WISO Technology Co., Ltd Address ............................................ : Rm 815, Bld 10, SZ Bay Sci and Tech Ecological Park, No. 10, Gaoxin S. 9th Rd, Nanshan, Shenzhen, China Standard ........................................... : 47CFR §1.1310 47CFR §2.1091 KDB447498 D01 General RF Exposure Guidance v06 Shenzhen CTA Testing Technology Co., Ltd. All rights reserved. This publication may be reproduced in whole or in part for non-commercial purpses as long as the Shenzhen CTA Testing Technology Co., Ltd. is acknowledged as copyright owner and source of the material. Shenzhen CTA Testing Technology Co., Ltd. takes no responsibility for and will not assume liability for damages resulting from the reader's interpretation of the reproduced material due to its placement and context. Test item description ..................... : PixelDarts Trade Mark ....................................... : Dartsnut Manufacturer .................................... : Shenzhen WISO Technology Co., Ltd Model/Type reference ...................... : DN-PD1 Listed Models ................................... : DN-PD1A, DN-PD1B, DN-PD1C Rating ............................................... : Input: DC 12.0V, 5.0A 60.0W Result ............................................... : PASS Report No.: CTA25111901803 Page 2 of 9 Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Tel:+86-755 2322 5875 E-mail:[email protected] Web:http://www.cta-test.cn T E S T R E P O R T Equipment under Test : PixelDarts Model /Type : DN-PD1 Listed Models : DN-PD1A, DN-PD1B, DN-PD1C Model difference : The PCB board, circuit, structure and internal of these models are the same, Only model number is different for these model. So the tests were performed on model DN-PD1 and the test results for the main test model can cover the listed models. Applicant : Shenzhen WISO Technology Co., Ltd Address : Rm 815, Bld 10, SZ Bay Sci and Tech Ecological Park, No. 10, Gaoxin S. 9th Rd, Nanshan, Shenzhen, China Manufacturer : Shenzhen WISO Technology Co., Ltd Address : Rm 815, Bld 10, SZ Bay Sci and Tech Ecological Park, No. 10, Gaoxin S. 9th Rd, Nanshan, Shenzhen, China Test Result: PASS The test report merely corresponds to the test sample. It is not permitted to copy extracts of these test result without the written permission of the test laboratory. Report No.: CTA25111901803 Page 3 of 9 Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Tel:+86-755 2322 5875 E-mail:[email protected] Web:http://www.cta-test.cn Contents 1 TEST STANDARDS ............................................................................................................ 4 2 SUMMARY .......................................................................................................................... 5 2.1 General Remarks ..................................................................................................... 5 2.2 Product Description ................................................................................................. 5 2.3 Special Accessories ................................................................................................. 5 2.4 Modifications ............................................................................................................ 5 3 TEST ENVIRONMENT ....................................................................................................... 6 3.1 Address of the test laboratory .................................................................................. 6 3.2 Test Facility .............................................................................................................. 6 3.3 Statement of the measurement uncertainty ............................................................. 6 4 Test limit .............................................................................................................................. 7 4.1 Requirement ............................................................................................................ 7 4.2 MPE Calculation Method ......................................................................................... 7 4.3 Conducted Power Results ....................................................................................... 8 4.4 Manufacturing tolerance .......................................................................................... 8 4.5 Standalone MPE Result ........................................................................................... 8 4.6 Simultaneous Transmission for MPE Result ........................................................... 8 5 Conclusion ...........................................…

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Shenzhen Powerful Technology Co. ， Ltd. 1st Floor, Building A, Wanhe Pharmaceutical, Gaoxin Middle 1st Road, Science and Technology Park, Nanshan District, Shenzhen City Print PCB Antenna 1# Model ： RF1 1. Macting & Photo Element Value C1 1pF C2 3PF C3 1PF C4 3PF 2. Efficiency&Gain Frequency(MHz) Efficiency Average gain Requirement(dBi) Result Peak gain Requirement Result 2400 38.87% -3.26 1.36 2410 38.88% -3.16 1.39 2420 39.44% -3.13 1.43 2430 40.35% -3.07 1.44 2440 40.12% -3.05 1.45 2450 40.32% -2.99 1.46 2460 40.66% -2.99 1.45 2470 40.43% -2.95 1.48 2480 40.34% -2.94 1.49 2490 40.76% -2.97 1.49 2500 40.79% -2.98 1.50 3. Radiated pattern E1 E2 H Print PCB Antenna 2# 1. Efficiency&Gain Frequency(MHz) Efficiency Average gain Requirement(dBi) Result Peak gain Requirement Result 2400 38.57% -3.41 1.37 2410 39.88% -3.19 1.38 2420 40.11% -3.17 1.45 2430 40.75% -3.12 1.46 2440 40.62% -3.04 1.46 2450 40.82% -3.02 1.46 2460 40.76% -3.03 1.45 2470 40.86% -3.02 1.48 2480 40.94% -3.01 1.49 2490 40.92% -3.01 1.49 2500 40.86% -3.11 1.50 2. Radiated pattern E1 E2 H

1 FCC Appendix RF Test Data for 2.4G WIFI FCC ID : 2BEGI-PD1 Company : Shenzhen WISO Technology Co., Ltd EUT : PixelDarts Model Number : DN-PD1 Report No. : CTA25111901802 Reviewed By : Eric Wang 2 Duty Cycle Condition Mode Frequency (MHz) Duty Cycle (%) Correction Factor (dB) NVNT b 2412 100 0 NVNT b 2437 100 0 NVNT b 2462 100 0 NVNT g 2412 100 0 NVNT g 2437 100 0 NVNT g 2462 100 0 NVNT n20 2412 100 0 NVNT n20 2437 100 0 NVNT n20 2462 100 0 3 Test Graphs Duty Cycle NVNT b 2412MHz Duty Cycle NVNT b 2437MHz 4 Duty Cycle NVNT b 2462MHz Duty Cycle NVNT g 2412MHz 5 Duty Cycle NVNT g 2437MHz Duty Cycle NVNT g 2462MHz 6 Duty Cycle NVNT n20 2412MHz Duty Cycle NVNT n20 2437MHz 7 Duty Cycle NVNT n20 2462MHz 8 Maximum Conducted Output Power Condition Mode Frequency (MHz) Conducted Power (dBm) Limit (dBm) Verdict NVNT b 2412 13.68 30 Pass NVNT b 2437 14.12 30 Pass NVNT b 2462 13.80 30 Pass NVNT g 2412 11.42 30 Pass NVNT g 2437 12.53 30 Pass NVNT g 2462 11.21 30 Pass NVNT n20 2412 11.15 45 Pass NVNT n20 2437 12.40 30 Pass NVNT n20 2462 11.18 30 Pass 9 -6dB Bandwidth Condition Mode Frequency (MHz) -6 dB Bandwidth (MHz) Limit -6 dB Bandwidth (MHz) Verdict NVNT b 2412 10.151 0.5 Pass NVNT b 2437 10.170 0.5 Pass NVNT b 2462 10.129 0.5 Pass NVNT g 2412 16.541 0.5 Pass NVNT g 2437 16.673 0.5 Pass NVNT g 2462 16.393 0.5 Pass NVNT n20 2412 17.739 0.5 Pass NVNT n20 2437 17.753 0.5 Pass NVNT n20 2462 17.678 0.5 Pass 10 Test Graphs -6dB Bandwidth NVNT b 2412MHz -6dB Bandwidth NVNT b 2437MHz 11 -6dB Bandwidth NVNT b 2462MHz -6dB Bandwidth NVNT g 2412MHz 12 -6dB Bandwidth NVNT g 2437MHz -6dB Bandwidth NVNT g 2462MHz 13 -6dB Bandwidth NVNT n20 2412MHz -6dB Bandwidth NVNT n20 2437MHz 14 -6dB Bandwidth NVNT n20 2462MHz 15 Maximum Power Spectral Density Level Condition Mode Frequency (MHz) Conducted PSD (dBm/3kHz) Limit (dBm/3kHz) Verdict NVNT b 2412 -15.22 8 Pass NVNT b 2437 -14.60 8 Pass NVNT b 2462 -14.74 8 Pass NVNT g 2412 -16.66 8 Pass NVNT g 2437 -15.41 8 Pass NVNT g 2462 -16.42 8 Pass NVNT n20 2412 -16.38 8 Pass NVNT n20 2437 -15.18 8 Pass NVNT n20 2462 -16.22 8 Pass 16 Test Graphs PSD NVNT b 2412MHz PSD NVNT b 2437MHz 17 PSD NVNT b 2462MHz PSD NVNT g 2412MHz 18 PSD NVNT g 2437MHz PSD NVNT g 2462MHz 19 PSD NVNT n20 2412MHz PSD NVNT n20 2437MHz 20 PSD NVNT n20 2462MHz 21 Band Edge Condition Mode Frequency (MHz) Max Value (dBc) Limit (dBc) Verdict NVNT b 2412 -52.13 -20 Pass NVNT b 2462 -52.04 -20 Pass NVNT g 2412 -44.83 -20 Pass NVNT g 2462 -44.73 -20 Pass NVNT n20 2412 -44.45 -20 Pass NVNT n20 2462 -45.14 -20 Pass 22 Test Graphs Band Edge NVNT b 2412MHz Ref Band Edge NVNT b 2412MHz Emission 23 Band Edge NVNT b 2462MHz Ref Band Edge NVNT b 2462MHz Emission 24 Band Edge NVNT g 2412MHz Ref Band Edge NVNT g 2412MHz Emission 25 Band Edge NVNT g 2462MHz Ref Band Edge NVNT g 2462MHz Emission 26 Band Edge NVNT n20 2412MHz Ref Band Edge NVNT n20 2412MHz Emission 27 Band Edge NVNT n20 2462MHz Ref Band Edge NVNT n20 2462MHz Emission 28 Conducted RF Spurious Emission Condition Mode Frequency (MHz) Max Value (dBc) Limit (dBc) Verdict NVNT b 2412 -39.17 -20 Pass NVNT b 2437 -40.41 -20 Pass NVNT b 2462 -40.95 -20 Pass NVNT g 2412 -33.45 -20 Pass NVNT g 2437 -34.92 -20 Pass NVNT g 2462 -33.31 -20 Pass NVNT n20 2412 -33.90 -20 Pass NVNT n20 2437 -35.47 -20 Pass NVNT n20 2462 -33.90 -20 Pass 29 Test Graphs Tx. Spurious NVNT b 2412MHz Ref Tx. Spurious NVNT b 2412MHz Emission 30 Tx. Spurious NVNT b 2437MHz Ref Tx. Spurious NVNT b 2437MHz Emission 31 Tx. Spurious NVNT b 2462MHz Ref Tx. Spurious NVNT b 2462MHz Emission 32 Tx. Spurious NVNT g 2412MHz Ref Tx. Spurious NVNT g 2412MHz Emission 33 Tx. Spurious NVNT g 2437MHz Ref Tx. Spurious NVNT g 2437MHz Emission 34 Tx. Spurious NVNT g 2462MHz Ref Tx. Spurious NVNT g 2462MHz Emission 35 Tx. Spurious NVNT n20 2412MHz Ref Tx. Spurious NVNT n20 2412MHz Emission 36 Tx. Spurious NVNT n20 2437MHz Ref Tx. Spurious NVNT n20 2437MHz Emission 37 Tx. Spurious NVNT n20 2462MHz Ref Tx. Spurious NVNT n20 2462MHz Emission 38 Emissions in Restricted Bands Test Mode Ch Freq (MHz) Detector Freq [MHz] Result [dBm] Gain [dBi] DC Factor [dB] Result [dBuV/m] Limit [dBuV/m] Verdict 802.11b Low 2412 AV 2310.00 -57.25 2.00 0 39.95 ≤54 PASS AV 2386.97 -54.94 2.00 0 42.26 ≤54 PASS AV 2390.00 -55.01 2.00 0 42.19 ≤54 PASS Peak 2310.00 -46.87 2.00 0 50.33 ≤74 PASS Peak 2385.93 -44.87 2.00 0 52.33 ≤74 PASS Peak 2390.00 -44.63 2.00 0 52.57 ≤74 PASS High 2462 AV 2483.50 -55.35 2.00 0 41.85 ≤54 PASS AV 2486.69 -55.93 2.00 0 41.27 ≤54 PASS AV 2500.00 -56.68 2.00 0 40.52 ≤54 PASS Peak 2483.50 -44.09 2.00 0 53.11 ≤74 PASS Peak 2487.32 -44.89 2.00 0 52.31 ≤74 PASS Peak 2500.00 -45.55 2.00 0 51.65 ≤74 PASS 802.11g Low 2412 AV 2310.00 -57.60 2.00 0 39.60 ≤54 PASS AV 2387.36 -53.17 2.00 0 44.03 ≤54 PASS AV 2390.00 -51.05 2.00 0 46.15 ≤54 PASS Peak 2310.00 -45.59 2.00 0 51.61 ≤74 PASS Peak 2386.32 -43.33 2.00 0 53.87 ≤74 PASS Peak 2390.00 -40.03 2.00 0 57.17 ≤74 PASS High 2462 AV 2483.50 -50.55 2.00 0 46.65 ≤54 PASS AV 2485.43 -51.35 2.00 0 45.85 ≤54 PASS AV 2500.00 -56.35 2.00 0 40.85 ≤54 PASS Peak 2483.50 -38.89 2.00 0 58.31 ≤74 PASS Peak 2486.06 -40.12 2.00 0 57.08 ≤74 PASS Peak 2500.00 -45.45 2.00 0 51.75 ≤74 PASS 802.11n (H20) Low 2412 AV 2310.00 -57.12 2.00 0 40.08 ≤54 PASS AV 2388.01 -51.85 2.00 0 45.35 ≤54 PASS AV 2390.00 -50.18 2.00 0 47.02 ≤54 PASS Peak 2310.00 -47.69 2.00 0 49.51 ≤74 PASS Peak 2382.42 -45.08 2.00 0 52.12 ≤74 PASS Peak 2390.00 -34.93 2.00 0 62.27 ≤74 PASS High 2462 AV 2483.50 -50.81 2.00 0 46.39 ≤54 PASS AV 2486.69 -51.82 2.00 0 45.38 ≤54 PASS AV 2500.00 -56.78 2.00 0 40.42 ≤54 PASS Peak 2483.50 -37.97 2.00 0 59.23 ≤74 PASS Peak 2486.16 -38.68 2.00 0 58.52 ≤74 PASS Peak 2500.00 -45.71 2.00 0 51.49 ≤74 PASS 39 Test Graphs NVNT 802.11b 2412MHz AV NVNT 802.11b 2412MHz PK 40 NVNT 802.11b 2462MHz AV NVNT 802.11b 2462MHz PK 41 Test Graphs NVNT 802.11g 2412MHz AV NVNT 802.11g 2412MHz PK 42 NVNT 802.11g 2462MHz AV NVNT 802.11g 2462MHz PK 43 Test Graphs NVNT 802.11n(H20) 2412MHz AV NVNT 802.11n(H20) 2412MHz…

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1 FCC Appendix RF Test Data for BLE FCC ID : 2BEGI-PD1 Company : Shenzhen WISO Technology Co., Ltd EUT : PixelDarts Model Number : DN-PD1 Report No. : CTA25111901801 Reviewed By : Eric Wang 2 Duty Cycle Condition Mode Frequency (MHz) Duty Cycle (%) Correction Factor (dB) NVNT BLE 1M 2402 75.92 1.20 NVNT BLE 1M 2440 76.02 1.19 NVNT BLE 1M 2480 76.02 1.19 3 Test Graphs Duty Cycle NVNT BLE 1M 2402MHz Duty Cycle NVNT BLE 1M 2440MHz 4 Duty Cycle NVNT BLE 1M 2480MHz 5 Maximum Conducted Output Power Condition Mode Frequency (MHz) Conducted Power (dBm) Limit (dBm) Verdict NVNT BLE 1M 2402 5.76 30 Pass NVNT BLE 1M 2440 5.71 30 Pass NVNT BLE 1M 2480 4.99 30 Pass 6 -6dB Bandwidth Condition Mode Frequency (MHz) -6 dB Bandwidth (MHz) Limit -6 dB Bandwidth (MHz) Verdict NVNT BLE 1M 2402 0.713 0.5 Pass NVNT BLE 1M 2440 0.704 0.5 Pass NVNT BLE 1M 2480 0.701 0.5 Pass 7 Test Graphs -6dB Bandwidth NVNT BLE 1M 2402MHz -6dB Bandwidth NVNT BLE 1M 2440MHz 8 -6dB Bandwidth NVNT BLE 1M 2480MHz 9 Maximum Power Spectral Density Level Condition Mode Frequency (MHz) Conducted PSD (dBm/3kHz) Limit (dBm/3kHz) Verdict NVNT BLE 1M 2402 -9.16 8 Pass NVNT BLE 1M 2440 -9.18 8 Pass NVNT BLE 1M 2480 -10.02 8 Pass 10 Test Graphs PSD NVNT BLE 1M 2402MHz PSD NVNT BLE 1M 2440MHz 11 PSD NVNT BLE 1M 2480MHz 12 Band Edge Condition Mode Frequency (MHz) Max Value (dBc) Limit (dBc) Verdict NVNT BLE 1M 2402 -54.15 -20 Pass NVNT BLE 1M 2480 -52.19 -20 Pass 13 Test Graphs Band Edge NVNT BLE 1M 2402MHz Ref Band Edge NVNT BLE 1M 2402MHz Emission 14 Band Edge NVNT BLE 1M 2480MHz Ref Band Edge NVNT BLE 1M 2480MHz Emission 15 Conducted RF Spurious Emission Condition Mode Frequency (MHz) Max Value (dBc) Limit (dBc) Verdict NVNT BLE 1M 2402 -41.66 -20 Pass NVNT BLE 1M 2440 -42.14 -20 Pass NVNT BLE 1M 2480 -40.77 -20 Pass 16 Test Graphs Tx. Spurious NVNT BLE 1M 2402MHz Ref Tx. Spurious NVNT BLE 1M 2402MHz Emission 17 Tx. Spurious NVNT BLE 1M 2440MHz Ref Tx. Spurious NVNT BLE 1M 2440MHz Emission 18 Tx. Spurious NVNT BLE 1M 2480MHz Ref Tx. Spurious NVNT BLE 1M 2480MHz Emission 19 Emissions in Restricted Bands Test Mode Ch Freq (MHz) Detector Freq [MHz] Result [dBm] Gain [dBi] DC Factor [dB] Result [dBuV/m] Limit [dBuV/m] Verdict 1M Low 2402 AV 2310.00 -57.52 2.00 1.20 40.88 ≤54 PASS AV 2383.57 -57.65 2.00 1.20 40.75 ≤54 PASS AV 2390.00 -57.05 2.00 1.20 41.35 ≤54 PASS Peak 2310.00 -47.28 2.00 0 49.92 ≤74 PASS Peak 2383.57 -46.88 2.00 0 50.32 ≤74 PASS Peak 2390.00 -45.38 2.00 0 51.82 ≤74 PASS High 2480 AV 2483.50 -56.01 2.00 1.19 42.38 ≤54 PASS AV 2489.09 -56.45 2.00 1.19 41.94 ≤54 PASS AV 2500.00 -57.12 2.00 1.19 41.27 ≤54 PASS Peak 2483.50 -43.83 2.00 0 53.37 ≤74 PASS Peak 2488.26 -44.20 2.00 0 53.00 ≤74 PASS Peak 2500.00 -46.53 2.00 0 50.67 ≤74 PASS 20 Test Graphs NVNT 1M 2402MHz AV NVNT 1M 2402MHz PK 21 NVNT 1M 2480MHz AV NVNT 1M 2480MHz PK

Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Tel:+86-755 2322 5875 E-mail:[email protected] Web:http://www.cta-test.cn FCC PART 15 SUBPART C TEST REPORT FCC PART 15.247 Report Reference No. ...................: FCC ID. ......................................... : CTA25111901801 2BEGI-PD1 Compiled by ( position+printed name+signature) : File administrators Zoey Cao Supervised by ( position+printed name+signature) : Project Engineer Ace Chai Approved by ( position+printed name+signature) : RF Manager Eric Wang Date of issue ...................................: Jun. 11, 2026 Testing Laboratory Name .............: Shenzhen CTA Testing Technology Co., Ltd. Address ...........................................: Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Applicant’s name...........................: Shenzhen WISO Technology Co., Ltd Address ...........................................: Rm 815, Bld 10, SZ Bay Sci and Tech Ecological Park, No. 10, Gaoxin S. 9th Rd, Nanshan, Shenzhen, China Test specification ......................... : Standard ..........................................: FCC Part 15.247 Shenzhen CTA Testing Technology Co., Ltd. All rights reserved. This publication may be reproduced in whole or in part for non-commercial purposes as long as the Shenzhen CTA Testing Technology Co., Ltd. is acknowledged as copyright owner and source of the material. Shenzhen CTA Testing Technology Co., Ltd. takes no responsibility for and will not assume liability for damages resulting from the reader's interpretation of the reproduced material due to its placement and context. Equipment description ................ : PixelDarts Trade Mark ......................................: Dartsnut Manufacturer ...................................: Shenzhen WISO Technology Co., Ltd Model/Type reference .....................: DN-PD1 Listed Models ..................................: DN-PD1A, DN-PD1B, DN-PD1C Modulation ......................................: GFSK Frequency .......................................: From 2402MHz to 2480MHz Ratings ............................................: Input: DC 12.0V, 5.0A 60.0W Result ..............................................: PASS Report No.: CTA25111901801 Page 2 of 51 Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Tel:+86-755 2322 5875 E-mail:[email protected] Web:http://www.cta-test.cn T E S T R E P O R T Equipment under Test : PixelDarts Model /Type : DN-PD1 Listed Models : DN-PD1A, DN-PD1B, DN-PD1C Model difference : The PCB board, circuit, structure and internal of these models are the same, Only model number is different for these model. So the tests were performed on model DN-PD1 and the test results for the main test model can cover the listed models. Applicant : Shenzhen WISO Technology Co., Ltd Address : Rm 815, Bld 10, SZ Bay Sci and Tech Ecological Park, No. 10, Gaoxin S. 9th Rd, Nanshan, Shenzhen, China Manufacturer : Shenzhen WISO Technology Co., Ltd Address : Rm 815, Bld 10, SZ Bay Sci and Tech Ecological Park, No. 10, Gaoxin S. 9th Rd, Nanshan, Shenzhen, China Test Result: PASS The test report merely corresponds to the test sample. It is not permitted to copy extracts of these test result without the written permission of the test laboratory. Report No.: CTA25111901801 Page 3 of 51 Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Tel:+86-755 2322 5875 E-mail:[email protected] Web:http://www.cta-test.cn Contents 1 TEST STANDARDS ...................................................................................................................................... 4 2 SUMMARY .................................................................................................................................................... 5 2.1 General Remarks .............................................................................................................................. 5 2.2 Product Description* .......................................................................................................................... 5 2.3 Equipment Under Test ....................................................................................................................... 5 2.4 Short description of the Equipment under Test (EUT) ...................................................................... 5 2.5 EUT configuration .............................................................................................................................. 5 2.6 EUT operation mode ......................................................................................................................... 6 2.7 Block Diagram of Test Setup ............................................................................................................. 6 2.8 Related Submittal(s) / Grant (s) ......................................................................................................... 6 2.9 Modifications ...................................................................................................................................... 6 3 TEST ENVIRONMENT ................................................................................................................................. 7 3.1 Address of the test laboratory ........................................................................................................... 7 3.2 Test Facility.....................................................................................................…

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Report No.: CTA25111901801 Page 40 of 51 Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Tel:+86-755 2322 5875 E-mail:[email protected] Web:http://www.cta-test.cn Report No.: CTA25111901801 Page 41 of 51 Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Tel:+86-755 2322 5875 E-mail:[email protected] Web:http://www.cta-test.cn Report No.: CTA25111901801 Page 42 of 51 Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Tel:+86-755 2322 5875 E-mail:[email protected] Web:http://www.cta-test.cn Report No.: CTA25111901801 Page 43 of 51 Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Tel:+86-755 2322 5875 E-mail:[email protected] Web:http://www.cta-test.cn Report No.: CTA25111901801 Page 44 of 51 Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Tel:+86-755 2322 5875 E-mail:[email protected] Web:http://www.cta-test.cn Report No.: CTA25111901801 Page 45 of 51 Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Tel:+86-755 2322 5875 E-mail:[email protected] Web:http://www.cta-test.cn Report No.: CTA25111901801 Page 46 of 51 Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Tel:+86-755 2322 5875 E-mail:cta@cta-…

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