2ASRB-L85Portable Printer

1 2 4 53 L85 HVIN:L85 Touchscreen L85 l85.phomemo.com l85.phomemo.com

Date:2026.04.14 Federal Communications Commission Authorization & Evaluation Division 7345 Oakland Mills Road Columbia, Maryland 21046 RE: LETTER OF AGENT AUTHORIZATION To Whom It May Concern: We, the undersigned, hereby authorize Compliance Testing, LLC to act on our behalf in all matters relating to application for equipment authorization, including the signing of all documents relating to these matters. We also hereby certify that no party to the application authorized hereunder is subject to the denial of benefits, including FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C.853(a). Sincerely, <Signature> Name: Chloe Xu Title: product manager Company: Zhuhai Quin Technology Co., Ltd.

External Photos M/N: L85 External Photos M/N: L85 External Photos M/N: L85 External Photos M/N: L85

Internal Photos M/N: L85 Internal Photos M/N: L85 Internal Photos M/N: L85 Internal Photos M/N: L85 Internal Photos M/N: L85 Internal Photos M/N: L85 Internal Photos M/N: L85 Internal Photos M/N: L85 Internal Photos M/N: L85 Internal Photos M/N: L85 Internal Photos M/N: L85 Bluetooth antenna

Page 1 of 3 Report No. ESTE-R2604261 FCC RF EXPOSURE REPORT Zhuhai Quin Technology Co., Ltd. Portable Printer Model Number: L85 Additional Model: L851, L852, L85X, L85S, L81 FCC ID: 2ASRB-L85 Applicant: Zhuhai Quin Technology Co., Ltd. Address: 1ST FLOOR, BUILDING 1, NO. 456 CHUANGYUAN ROAD, XIANGZHOU DISTRICT, ZHUHAI CITY Prepared By: EST Technology Co., Ltd. Chilingxiang, Qishantou, Santun, Houjie, Dongguan, Guangdong, China Tel: 86-769-83081888-808 Report Number: ESTE-R2604261 Date of Test: Apr. 03, 2026 to Apr. 22, 2026 Date of Report: Apr. 27, 2026 Page 2 of 3 Report No. ESTE-R2604261 1. Applicable Standards FCC Part 2(Section 2.1093) FCC KDB 447498 D04 Interim General RF Exposure Guidance v01 2. Exposure Evaluation of Portable or Mobile Devices Human exposure to RF emissions from portable devices (47 CFR §2.1093), as defined by the FCC, must be evaluated with respect to the FCC-adopted limits for SAR. Evaluation of mobile devices, as defined by the FCC, may also be performed with respect to SAR limits, but in such cases it is usually simpler and more cost-effective to evaluate compliance with respect to field strength or power density limits. For certain devices that are designed to be used in both mobile and portable configurations similar to those described in 47 CFR §2.1091(d)(4), such as certain desktop phones and wireless modem modules, compliance for mobile configurations is also satisfied when the same device is evaluated for SAR compliance in portable configurations. The test exclusions are applicable only when the minimum test separation distance is ≤ 50 mm and for transmission frequencies between 300 MHz and 6 GHz. When the minimum test separation distance is < 5 mm, a distance of 5 mm is applied to determine SAR test exclusion. Page 3 of 3 Report No. ESTE-R2604261 3. Evaluation Results Mode CH Peak output Power （dBm） Antenna Gain (dBi) effective radiated power （dBm） Target power (dBm) Max. Target power (mW) SAR Test Exemption Limit (mW) GFSK 2402 2.08 -0.58 -0.65 0±1 1.259 2.72 2441 1.81 -0.58 -0.92 0±1 1.259 2.72 2480 2.29 -0.58 -0.44 0±1 1.259 2.72 π/4- DQPSK 2402 2.71 -0.58 -0.02 0±1 1.259 2.72 2441 2.55 -0.58 -0.18 0±1 1.259 2.72 2480 2.93 -0.58 0.2 0±1 1.259 2.72 BLE 1M 2402 1.77 -0.58 -0.96 0±1 1.259 2.72 2440 1.68 -0.58 -1.05 -1±1 1.000 2.72 2480 2.09 -0.58 -0.64 0±1 1.259 2.72 BLE 2M 2402 1.91 -0.58 -0.82 0±1 1.259 2.72 2440 1.76 -0.58 -0.97 0±1 1.259 2.72 2480 2.21 -0.58 -0.52 0±1 1.259 2.72 Note: 1. Limited=3060*(0.5/20)^x, x=-log(60/(3060*√f)). 2. We choose f=2.48GHz (Highest frequency operate at bluetooth) to calculate MPE limit as higher frequency will have lower MPE limits. 3. SAR Test Exclusion Thresholds is 2.72mW for separation distance 5mm. Therefore, SAR test is not required. End of Test Report

Page 1 of 34 Report No. ESTE-R2604259 Appendix A: 20dB Emission Bandwidth Test Result TestMode Antenna Frequency[MHz] 20db EBW[MHz] FL[MHz] FH[MHz] Limit[MHz] Verdict DH5 Ant1 2402 0.993 2401.511 2402.504 --- --- DH5 Ant1 2441 1.020 2440.490 2441.510 --- --- DH5 Ant1 2480 1.035 2479.481 2480.516 --- --- 2DH5 Ant1 2402 1.314 2401.349 2402.663 --- --- 2DH5 Ant1 2441 1.293 2440.364 2441.657 --- --- 2DH5 Ant1 2480 1.323 2479.337 2480.660 --- --- Page 2 of 34 Report No. ESTE-R2604259 Test Graphs DH5-Ant1-2402 DH5-Ant1-2441 DH5-Ant1-2480 Page 3 of 34 Report No. ESTE-R2604259 2DH5-Ant1-2402 2DH5-Ant1-2441 Page 4 of 34 Report No. ESTE-R2604259 2DH5-Ant1-2480 Page 5 of 34 Report No. ESTE-R2604259 Appendix B: Maximum conducted output power Test Result Peak Test Mode Antenna Frequency[MHz] Conducted Peak Powert[dBm] Conducted Limit[dBm] Verdict DH5 Ant1 2402 2.08 ≤20.97 PASS DH5 Ant1 2441 1.81 ≤20.97 PASS DH5 Ant1 2480 2.29 ≤20.97 PASS 2DH5 Ant1 2402 2.71 ≤20.97 PASS 2DH5 Ant1 2441 2.55 ≤20.97 PASS 2DH5 Ant1 2480 2.93 ≤20.97 PASS Test Graphs DH5-Ant1-2402-PASS DH5-Ant1-2441-PASS Page 6 of 34 Report No. ESTE-R2604259 DH5-Ant1-2480-PASS 2DH5-Ant1-2402-PASS Page 7 of 34 Report No. ESTE-R2604259 2DH5-Ant1-2441-PASS 2DH5-Ant1-2480-PASS Page 8 of 34 Report No. ESTE-R2604259 Page 9 of 34 Report No. ESTE-R2604259 Appendix C: Carrier frequency separation Test Result TestMode Antenna Frequency[MHz] Result[MHz] Limit[MHz] Verdict DH5 Ant1 2402 0.957 ≥0.690 PASS DH5 Ant1 2441 1.011 ≥0.690 PASS DH5 Ant1 2480 0.99 ≥0.690 PASS 2DH5 Ant1 2402 1.155 ≥0.882 PASS 2DH5 Ant1 2441 1.173 ≥0.882 PASS 2DH5 Ant1 2480 1.005 ≥0.882 PASS Page 10 of 34 Report No. ESTE-R2604259 Test Graphs DH5-Ant1-2402-PASS DH5-Ant1-2441-PASS DH5-Ant1-2480-PASS Page 11 of 34 Report No. ESTE-R2604259 2DH5-Ant1-2402-PASS 2DH5-Ant1-2441-PASS Page 12 of 34 Report No. ESTE-R2604259 2DH5-Ant1-2480-PASS Page 13 of 34 Report No. ESTE-R2604259 Appendix D: Time of occupancy Test Result TestMode Antenna Frequency[MHz] BurstWidth [ms] TotalHops [Num] Result[s] Limit[s] Verdict DH1 Ant1 Hop 0.372 316 0.118 ≤0.4 PASS DH3 Ant1 Hop 1.610 166 0.267 ≤0.4 PASS DH5 Ant1 Hop 2.860 100 0.286 ≤0.4 PASS 2DH1 Ant1 Hop 0.383 315 0.121 ≤0.4 PASS 2DH3 Ant1 Hop 1.620 158 0.256 ≤0.4 PASS 2DH5 Ant1 Hop 2.870 107 0.307 ≤0.4 PASS Page 14 of 34 Report No. ESTE-R2604259 Test Graphs DH1-Ant1-Hop-PASS DH3-Ant1-Hop-PASS Page 15 of 34 Report No. ESTE-R2604259 DH5-Ant1-Hop-PASS Page 16 of 34 Report No. ESTE-R2604259 2DH1-Ant1-Hop-PASS Page 17 of 34 Report No. ESTE-R2604259 2DH3-Ant1-Hop-PASS Page 18 of 34 Report No. ESTE-R2604259 2DH5-Ant1-Hop-PASS Page 19 of 34 Report No. ESTE-R2604259 Page 20 of 34 Report No. ESTE-R2604259 Appendix E: Number of hopping channels Test Result TestMode Antenna Frequency[MHz] Result[Num] Limit[Num] Verdict DH5 Ant1 Hop 79 ≥15 PASS 2DH5 Ant1 Hop 79 ≥15 PASS Page 21 of 34 Report No. ESTE-R2604259 Test Graphs DH5-Ant1-Hop-PASS 2DH5-Ant1-Hop-PASS Page 22 of 34 Report No. ESTE-R2604259 Appendix F: Band edge measurements Test Result TestMode Antenna ChName Frequency[MHz] RefLevel [dBm] Result [dBm] Limit [dBm] Verdict DH5 Ant1 Low 2402 1.57 -48.08 ≤-18.43 PASS DH5 Ant1 High 2480 1.53 -49.56 ≤-18.47 PASS DH5 Ant1 Low Hop_2402 1.41 -47.35 ≤-18.59 PASS DH5 Ant1 High Hop_2480 1.76 -44.87 ≤-18.24 PASS 2DH5 Ant1 Low 2402 1.54 -49.38 ≤-18.46 PASS 2DH5 Ant1 High 2480 0.54 -49.15 ≤-19.46 PASS 2DH5 Ant1 Low Hop_2402 -1.77 -48.37 ≤-21.77 PASS 2DH5 Ant1 High Hop_2480 1.20 -46 ≤-18.8 PASS Page 23 of 34 Report No. ESTE-R2604259 Test Graphs DH5-Ant1-2402-PASS DH5-Ant1-2480-PASS DH5-Ant1-Hop_2402-PASS Page 24 of 34 Report No. ESTE-R2604259 DH5-Ant1-Hop_2480-PASS 2DH5-Ant1-2402-PASS Page 25 of 34 Report No. ESTE-R2604259 2DH5-Ant1-2480-PASS 2DH5-Ant1-Hop_2402-PASS Page 26 of 34 Report No. ESTE-R2604259 2DH5-Ant1-Hop_2480-PASS Page 27 of 34 Report No. ESTE-R2604259 Appendix G: Conducted Spurious Emission Test Result TestMode Antenna Frequency[MHz] FreqRange [MHz] RefLevel [dBm] Result [dBm] Limit [dBm] Verdict DH5 Ant1 2402 30~26500 1.57 -41.48 ≤-18.43 PASS DH5 Ant1 2441 30~26500 1.30 -41.96 ≤-18.7 PASS DH5 Ant1 2480 30~26500 1.53 -41.57 ≤-18.47 PASS 2DH5 Ant1 2402 30~26500 1.54 -41.88 ≤-18.46 PASS 2DH5 Ant1 2441 30~26500 1.28 -41.75 ≤-18.72 PASS 2DH5 Ant1 2480 30~26500 0.54 -42.1 ≤-19.46 PASS Page 28 of 34 Report No. ESTE-R2604259 Test Graphs DH5-Ant1-2402-30~26500-PASS DH5-Ant1-2441-30~26500-PASS DH5-Ant1-2480-30~26500-PASS Page 29 of 34 Report No. ESTE-R2604259 2DH5-Ant1-2402-30~26500-PASS 2DH5-Ant1-2441-30~26500-PASS Page 30 of 34 Report No. ESTE-R2604259 2DH5-Ant1-2480-30~26500-PASS Page 31 of 34 Report No. ESTE-R2604259 Appendix H: Reference level measurement Test Result TestMode Antenna Freq(MHz) Max.Point[MHz] Result[dBm] DH5 Ant1 2402 2401.84 1.57 DH5 Ant1 2441 2440.84 1.30 DH5 Ant1 2480 2480.16 1.53 2DH5 Ant1 2402 2402.16 1.54 2DH5 Ant1 2441 2441.16 1.28 2DH5 Ant1 2480 2479.97 0.54 Page 32 of 34 Report No. ESTE-R2604259 Test Graphs DH5-Ant1-2402-PASS DH5-Ant1-2441-PASS DH5-Ant1-2480-PASS Page 33 of 34 Report No. ESTE-R2604259 2DH5-Ant1-2402-PASS 2DH5-Ant1-2441-PASS Page 34 of 34 Report No. ESTE-R2604259 2DH5-Ant1-2480-PASS

Page 1 of 56 Report No. ESTE-R2604259 FCC PART 15C TEST REPORT FOR CERTIFICATION On Behalf of Zhuhai Quin Technology Co., Ltd. Portable Printer Model Number: L85 Additional Model: L851, L852, L85X, L85S, L81 FCC ID: 2ASRB-L85 Applicant: Zhuhai Quin Technology Co., Ltd. Address: 1ST FLOOR, BUILDING 1, NO. 456 CHUANGYUAN ROAD, XIANGZHOU DISTRICT, ZHUHAI CITY Prepared By: EST Technology Co., Ltd. Chilingxiang, Qishantou, Santun, Houjie, Dongguan, Guangdong, China Tel: 86-769-83081888-808 Report Number: ESTE-R2604259 Date of Test: Apr. 03, 2026 to Apr. 22, 2026 Date of Report: Apr. 27, 2026 Page 2 of 56 Report No. ESTE-R2604259 TABLE OF CONTENTS Description Page TEST REPORT VERIFICATION .......................................................................................................... 3 1. GENERAL INFORMATION ................................................................................................................... 5 1.1. Description of Device (EUT) ............................................................................................................ 5 1.2. Antenna Information ......................................................................................................................... 5 1.3. Information of RF Cable ................................................................................................................... 5 2. SUMMARY OF TEST ........................................................................................................................... 6 2.1. Summary of test result ..................................................................................................................... 6 2.2. Test Facilities ..................................................................................................................................... 7 2.3. Measurement uncertainty ................................................................................................................ 8 2.4. Assistant equipment used for test .................................................................................................. 8 2.5. Block Diagram ................................................................................................................................... 8 2.6. Test mode .......................................................................................................................................... 9 2.7. Channel List ..................................................................................................................................... 10 2.8. Power Setting of Test Software .................................................................................................... 10 2.9. Test Equipment ............................................................................................................................... 11 3. MAXIMUM PEAK OUTPUT POWER ................................................................................................... 13 3.1. Limit ................................................................................................................................................... 13 3.2. Test Setup ........................................................................................................................................ 13 3.3. Spectrum Analyzer Setting ............................................................................................................ 13 3.4. Test Procedure ................................................................................................................................ 13 3.5. Test Result ....................................................................................................................................... 13 4. 20 DB BANDWIDTH ......................................................................................................................... 14 4.1. Limit ................................................................................................................................................... 14 4.2. Test Setup ........................................................................................................................................ 14 4.3. Spectrum Analyzer Setting ............................................................................................................ 14 4.4. Test Procedure ................................................................................................................................ 14 4.5. Test Result ....................................................................................................................................... 14 5. CARRIER FREQUENCY SEPARATION .............................................................................................. 15 5.1. Limit ................................................................................................................................................... 15 5.2. Test Setup ........................................................................................................................................ 15 5.3. Spectrum Analyzer Setting ............................................................................................................ 15 5.4. Test Procedure ................................................................................................................................ 15 5.5. Test Result ....................................................................................................................................... 15 6. NUMBER OF HOPPING CHANNEL ................................................................................................... 16 6.1. Limit ................................................................................................................................................... 16 6.2. Test Setup ..........................................................................................................…

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Inverted F Antenna Specification Summary ITEM ANT SPEC Model Name 2.4G ANT Horizontal Vertical 2400MHz 2400MHz2500MHz2400MHz2400MHz 2500MHz Center Frequency -1.26 -0.76 -0.58 -5.25 -2.46 -1.86 MAX. Gain -0.58dB Polarization Horizontal and Vertical Azimuth Beam Pattern Omni-directional Impedance 50 Ohm Antenna Length 38.20mm Manufacture ZHUHAI JIELI TECHNOLOGY CO.,LTD Antenna Photo & Length (mm) Horizontal: 2400 MHz 2450 MHz 2500 MHz Power (dBm) Max: 0 Min: -40 Scale: 5/div Gain(dB) Frequency (MHz) Max Min Avg 2400 -1.26174 -30.0801 -7.18716 2450 -0.765802 -36.5604 -7.48023 2500 -0.585582 -22.0315 -6.59127 Vertical: 2400 MHz 2450 MHz 2500 MHz Power (dBm) Max: 0 Min: -30 Scale: 5/div Gain(dB) Frequency (MHz) Max Min Avg 2400 -5.2537 -22.1424 -12.4294 2450 -2.4652 -24.5837 -10.4702 2500 -1.86120 -29.5214 -9.20432 ANT Test Labs：Attestation of Global Compliance Co., Ltd.

Radiated emission test: Below 1GHz Radiated emission test: Above 1GHz Conducted emission test: Connect EUT antenna terminal test