YHLBLU2KWSmart Phone

Antenna Report FCC ID:YHLBLU2KW Heyuan Xunwei Communication Technology Co., Ltd RF:Zhong YiMing Date:2025.08.22 Office address: A316, Bldg. A, Languang Technology Bldg., No. 5 Xinxi Rd. W, Nanshan Dist., Shenzhen, Test equipment Wireless communications test set: CMW500 Network Analyzer: Agilent 5071B Anechoic Chamber : SATIMO SG24 Antenna information Customer Boat of wealth Antenna model FPC Antenna type PIFA Antenna band GSM 850/1900 WCDMA B2/B4/B5 LTE-B2/B4/B5/B7/B12/B17/B66/B71 frequency range(MHz) 703-960 1710-2170 2490-2690 VSWR <3.5 <3.5 <3.5 Matching circuit（No modification）: Element Value E1 E2 E3 E4 Antenna Location All of Implementation antenna Main antenna(Antenna Label:A): LTE B5/B12/B17/B28AB/B71 RX&TX / B2/B3/B4/B7/B66 RX WCDMA B5/B8 RX&TX / B1/B2/B4 RX GSM B5/B8 RX&TX / B2/B3/ RX DIV antenna(Antenna Label:B): LTE B5/B12/B17/B28AB/B71 RX / B2/B3/B4/B7/B66 RX&TX WCDMA B5/B8 RX / B1/B2/B4 RX&TX GSM B5/B8 RX / B2/B3/ RX&TX WiFi/BT 2.4~2.5G/2412MHz~2472MHz& GPS: 1575.42 MHz ; Antenna Max. Peak Gain: EGSM900:-2.14dBi GSM850: -2.12dBi DCS1800: -0.83dBi PCS1900: -0.55dBi WCDMA2100: -0.87dBi WCDMA1900: -0.52dBi WCDMA850: -2.25dBi WCDMA1700: -0.62dbi WCDMA900:-2.05dbi LTE-B2: -0.62dBi LTE-B3: -0.71dBi LTE-B4: -0.74dBi LTE-B5: -2.29dBi LTE-B12: -3.01dbi LTE-B17: -2.97dbi LTE-B28AB: -1.49dBi LTE-B7:- 0.71dBi LTE-B66: -0.64dBi LTE-B71 :-3.36dbi WIFI/BT: -0.65dBi GPS: -0.79dBi 3.Antenna Pattern 600MHZ~700MHZ 703MHZ~960MHZ 1710MHZ~2170MHZ 2500MHZ~2700MHZ 1550MHZ~1600MHZ(GPS) 2400MHZ~2500MHZ(BT/WIFI 2.4G) Dimensional drawing of main antenna Dimensional drawing of GPS/WIFI/BT antenna Dimensional drawing of diversity antenna

NOTE: This document is issued by Shenzhen Morlab Communications Technology Co., Ltd., the test report shall not be reproduced except in full without prior written permission of the company. The test results apply only to the particular sample(s) tested and to the specific tests carried out which is available on request for validation and information confirmed at our website. MORLAB Shenzhen Morlab Communications Technology Co., Ltd. FL.1-3, Building A, FeiYang Science Park, No.8 LongChang Road, Block67, BaoAn District, ShenZhen, GuangDong Province, P. R. China Tel: 86-755-36698555 Fax: 86-755-36698525 Http://www.morlab.cn E-mail: [email protected] Page 1 of 107 REPORT No.：SZ25070279W02 TEST REPORT APPLICANT : BLU Products, Inc. PRODUCT NAME : Smart Phone MODEL NAME : K2 BRAND NAME : BLU FCC ID : YHLBLU2KW STANDARD(S) : 47 CFR Part 15 Subpart C RECEIPT DATE : 2025-07-22 TEST DATE : 2025-08-04 to 2025-08-21 ISSUE DATE : 2025-09-01 Edited by: Zeng Xiaoying (Rapporteur) Approved by: Shen Junsheng (Supervisor) MORLAB Shenzhen Morlab Communications Technology Co., Ltd. FL.1-3, Building A, FeiYang Science Park, No.8 LongChang Road, Block67, BaoAn District, ShenZhen, GuangDong Province, P. R. China Tel: 86-755-36698555 Fax: 86-755-36698525 Http://www.morlab.cn E-mail: [email protected] Page 2 of 107 REPORT No.：SZ25070279W02 DIRECTORY 1. Summary of Test Result ꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏ 4 1.1. Testing Applied Standards ꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏ 5 1.2. Test Equipment List ꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏ 6 1.3. Measurement Uncertainty ꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏ 8 1.4. Testing Laboratory ꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏ 8 2. General Description ꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏ 9 2.1. Information of Applicant and Manufacturer ꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏ 9 2.2. Information of EUT ꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏ 9 2.3. Channel List of EUT ꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏ 11 2.4. Test Configuration of EUT ꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏ 12 2.5. Test Conditions ꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏ 12 2.6. Test Setup Layout Diagram ꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏ 12 3. Test Results ꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏ 15 3.1. Antenna Requirement ꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏ 15 3.2. Hopping Mechanism ꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏ 16 3.3. Number of Hopping Frequency ꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏ 17 3.4. Duty Cycle of Test Signal ꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏ 18 3.5. Maximum Peak Conducted Output Power ꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏ 19 3.6. Maximum Average Conducted Output Power ꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏ 20 3.7. 20 dB Bandwidth ꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏ 21 3.8. Carried Frequency Separation ꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏ 22 3.9. Time of Occupancy (Dwell time) ꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏ 23 3.10. Conducted Spurious Emissions and Band Edge ꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏ 24 3.11. Conducted Emission ꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏ 25 3.12. Restricted Frequency Bands ꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏ 26 3.13. Radiated Emission ꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏ 27 MORLAB Shenzhen Morlab Communications Technology Co., Ltd. FL.1-3, Building A, FeiYang Science Park, No.8 LongChang Road, Block67, BaoAn District, ShenZhen, GuangDong Province, P. R. China Tel: 86-755-36698555 Fax: 86-755-36698525 Http://www.morlab.cn E-mail: [email protected] Page 3 of 107 REPORT No.：SZ25070279W02 Annex A Test Data and Result ꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏ 29 Change History Version Date Reason for change 1.0 2025-09-01 First edition MORLAB Shenzhen Morlab Communications Technology Co., Ltd. FL.1-3, Building A, FeiYang Science Park, No.8 LongChang Road, Block67, BaoAn District, ShenZhen, GuangDong Province, P. R. China Tel: 86-755-36698555 Fax: 86-755-36698525 Http://www.morlab.cn E-mail: [email protected] Page 4 of 107 REPORT No.：SZ25070279W02 1. Summary of Test Result No. Section Description Test Date Test Engineer Result Remark 1 15.203 Antenna Requirement N/A N/A PASS / 2 15.247(a) 15.247(h) Hopping Mechanism N/A N/A PASS / 3 15.247(a) Number of Hopping Frequency Jul. 29, 2025 Li Yue PASS / 4 ANSI C63.10 Duty Cycle Jul. 29, 2025 Li Yue PASS / 5 15.247(b) Maximum Peak Conducted Output Power Jul. 29, 2025 Li Yue PASS / 6 15.247(b) Maximum Average Conducted Output Power Jul. 29, 2025 Li Yue PASS / 7 15.247(a) 20dB Bandwidth Jul. 29, 2025 Li Yue PASS / 8 15.247(a) Carrier Frequency Separation Jul. 29, 2025 Li Yue PASS / 9 15.247(a) Time of Occupancy (Dwell time) Jul. 29, 2025 Li Yue PASS / 10 15.247(d) Conducted Spurious Emission and Band Edge Jul. 29, 2025 Li Yue PASS / 11 15.207 Conducted Emission Jul. 29, 2025 Wang Yapeng PASS / 12 15.247(d) Restricted Frequency Bands Aug. 05, 2025 Yuan Zihong PASS / 13 15.209, 15.247(d) Radiated Emission Aug. 04, 2025 Yuan Zihong PASS / Note 1: The tests were performed according to the method of measurements prescribed in ANSI C63.10-2020, KDB 558074 D01 v05r02 and DA 00-075. MORLAB Shenzhen Morlab C…

Text truncated - open the document above for the full version.

NOTE: This document is issued by Shenzhen Morlab Communications Technology Co., the test report shall not be reproduced except in full without prior written permission of the company. The test results apply only to the particular sample(s) tested and to the specific tests carried out which is available on request for validation and information confirmed at our website. MORLAB Shenzhen Morlab Communications Technology Co., Ltd. FL.1-3, Building A, FeiYang Science Park, No.8 LongChang Road, Block67, BaoAn District, ShenZhen , GuangDong Province, P. R. China Tel: 86-755-36698555 Fax: 86-755-36698525 Http://www.morlab.cn E-mail: [email protected] REPORT No.：SZ25070279S01 Page 1 of 67 TEST REPORT APPLICANT : BLU Products, Inc. PRODUCT NAME : Smart Phone MODEL NAME : K2 BRAND NAME : BLU FCC ID : YHLBLU2KW STANDARD(S) : FCC 47 CFR Part 2 (2.1093) IEEE 1528-2013 RECEIPT DATE : 2025-07-22 TEST DATE : 2025-08-06 to 2025-08-12 ISSUE DATE : 2025-09-02 Edited by: Pang Siyu (Rapporteur) Approved by: Gan Yueming (Supervisor) MORLAB Shenzhen Morlab Communications Technology Co., Ltd. FL.1-3, Building A, FeiYang Science Park, No.8 LongChang Road, Block67, BaoAn District, ShenZhen , GuangDong Province, P. R. China Tel: 86-755-36698555 Fax: 86-755-36698525 Http://www.morlab.cn E-mail: [email protected] REPORT No.：SZ25070279S01 Page 2 of 67 DIRECTORY 1. Statement of Compliance·································································································· 5 2. Technical Information ········································································································ 6 2.1. Applicant and Manufacturer Information ····································································· 6 2.2. Equipment under Test (EUT) Description ···································································· 6 2.3. Environment of Test Site/Conditions ··········································································· 8 3. Specific Absorption Rate (SAR) ······················································································· 9 3.1. Introduction······················································································································ 9 3.2. SAR Definition ················································································································· 9 4. RF Exposure Limits ········································································································· 10 4.1. Uncontrolled Environment ··························································································· 10 4.2. Controlled Environment ······························································································· 10 5. Applied Reference Documents ······················································································ 11 6. SAR Measurement System ····························································································· 12 6.1. E-Field Probe ················································································································· 13 6.2. Data Acquisition Electronics (DAE) ············································································ 14 6.3. Robot ······························································································································ 14 6.4. Measurement Server ····································································································· 15 6.5. Light Beam Unit ············································································································· 15 6.6. Phantom ························································································································· 15 6.7. Device Holder ················································································································ 16 6.8. Data Storage and Evaluation ······················································································· 17 6.9. Test Equipment List ······································································································ 19 7. Tissue Simulating Liquids ······························································································ 21 8. SAR System Verification ································································································· 23 8.1. Purpose of System Performance Check ···································································· 23 8.2. System Setup ················································································································· 23 MORLAB Shenzhen Morlab Communications Technology Co., Ltd. FL.1-3, Building A, FeiYang Science Park, No.8 LongChang Road, Block67, BaoAn District, ShenZhen , GuangDong Province, P. R. China Tel: 86-755-36698555 Fax: 86-755-36698525 Http://www.morlab.cn E-mail: [email protected] REPORT No.：SZ25070279S01 Page 3 of 67 8.3. Validation Results ········································································································· 24 9. EUT Testing Position ······································································································· 27 9.1. Handset Reference Points ··························································································· 27 9.2. Positioning for Cheek / Touch ····················································································· 28 9.3. Positioning for Ear / 15º Tilt ························································································· 28 9.4. SAR Evaluation near the Mouth/Jaw Regions of the Phantom ······························ 29 9.5. Body-worn Configurations ·························································································· 29 9.6. Hotspot Mode Exposure Position Conditions ·························································· 30 10. Measurement Procedures ·······…

Text truncated - open the document above for the full version.

Annual validation for test lab. Appendix Annual validation for Test Lab. General calibration information Date 2023.08.17 Test Laboratory ShenZhen Morlab Communications Technology Co., Ltd. Antenna serial No. D750V3-SN:1223 Antenna Parameters with Head TSL Impedance, transformed to feed point 48.542Ω+0.860jΩ Return Loss -35.300dB General Antenna Parameters and Design Electrical Delay (one direction) 1.276 ns After long term use with 100W radiated power，only a slight warming of the dipole near the feed point can be measured The dipole is made of standard semirigid coaxial cable. The center conductor of the feeding line is directly connected to the second arm of the dipole. The antenna is therefore short-circuited for DC-signals. On some of the dipoles, small end caps are added to the dipole arms in order to improve matching when loaded according to the position as explained in the "Measurement Conditions" paragraph. The SAR data are not affected by this change. The overall dipole length is still according to the Standard No excessive force must be applied to the dipole arm， because they might bend or the soldered connections near the feed point may be damaged . Annual validation for test lab. Annual validation for test lab. Appendix Impedance Measurement Plot for Head TSL Annual validation for test lab. Appendix Annual validation for Test Lab. General calibration information Date 2024.08.12 Test Laboratory ShenZhen Morlab Communications Technology Co., Ltd. Antenna serial No. D750V3-SN:1223 Antenna Parameters with Head TSL Impedance, transformed to feed point 47.318Ω-1.1978jΩ Return Loss -30.406dB General Antenna Parameters and Design Electrical Delay (one direction) 1.276 ns After long term use with 100W radiated power，only a slight warming of the dipole near the feed point can be measured The dipole is made of standard semirigid coaxial cable. The center conductor of the feeding line is directly connected to the second arm of the dipole. The antenna is therefore short-circuited for DC-signals. On some of the dipoles, small end caps are added to the dipole arms in order to improve matching when loaded according to the position as explained in the "Measurement Conditions" paragraph. The SAR data are not affected by this change. The overall dipole length is still according to the Standard No excessive force must be applied to the dipole arm， because they might bend or the soldered connections near the feed point may be damaged . Annual validation for test lab. Annual validation for test lab. Appendix Impedance Measurement Plot for Head TSL

BLU Products, Inc. To: Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Attestation Section 2.911(d)(5)(i) and Section 2.911(d)(5)(ii) (KDB 986446 D01 Covered Equipment) Section 2.911(d)(5)(i) BLU Products, Inc. certifies that the equipment for which authorization is sought is not “covered” equipment prohibited from receiving an equipment authorization pursuant to section 2.903 of the FCC rules. The software to be loaded prior to marketing of the equipment identified below is not "covered" software manufactured by any entity including predecessors, successors, parents, subsidiaries, or affiliates or any entity which has rebranded or relabeled the software produced by the entity(ies) identified on the "Covered List" DA 24-886 and KDB 986446 D01 Covered Equipment Guidance section B(2a). BLU Products, Inc. further certifies that no Cybersecurity or anti-virus software produced or provided by Kaspersky Lab, Inc. or any of its successors and assignees, including equipment with integrated Kaspersky Lab, Inc. (or any of its successors and assignees) cybersecurity or anti-virus software is installed in the equipment being certified. Section 2.911(d)(5)(ii) BLU Products, Inc. certifies that, as of the date of the filing of the application, the applicant is not identified on the Covered List (as a specifically named entity or any of its subsidiaries or affiliates) as an entity producing “covered” equipment. Type of Equipment subject to FCC Certification: Smart Phone FCC ID: YHLBLU2KW If you have any questions, please feel free to contact me Contact Person: Zeng Wei Position in the Company: Senior Manager Date of Signature: 2025-8-29 ___________________________ Signatory (signature of the applicant)

MORLAB Shenzhen Morlab Communications Technology Co., Ltd. FL.1-3, Building A, FeiYang Science Park, No.8 LongChang Road, Block67, BaoAn District, ShenZhen , GuangDong Province, P. R. China Tel: 86-755-36698555 Fax: 86-755-36698525 Http://www.morlab.cn E-mail: [email protected] REPORT No.：SZ25070279S01 Annex F DASY Calibration Certificate

MORLAB Shenzhen Morlab Communications Technology Co., Ltd. FL.1-3, Building A, FeiYang Science Park, No.8 LongChang Road, Block67, BaoAn District, ShenZhen , GuangDong Province, P. R. China Tel: 86-755-36698555 Fax: 86-755-36698525 Http://www.morlab.cn E-mail: [email protected] REPORT No.：SZ25070279S01 Annex E Conducted Power Note: Conducted power unit: dBm The target power was recorded in the manufacturer's document. Full Power 128189251128189251 824.2836.4848.8824.2836.4848.8 33.1333.1533.1134.0024.1324.1524.1125.00 33.1433.1633.1234.0024.1424.1624.1225.00 30.6530.6630.6331.5024.6524.6624.6325.50 28.6528.6728.6429.5024.3924.4124.3825.24 26.0226.1126.0527.0023.0223.1123.0524.00 24.6124.6224.6025.5015.6115.6215.6016.50 23.0323.1123.0624.0017.0317.1117.0618.00 20.6620.7120.6821.5016.4016.4516.4217.24 19.8319.7119.7220.5016.8316.7116.7217.50 Max.33.16Max.24.66 512661810512661810 1850.218801909.81850.218801909.8 30.0130.0429.9931.0021.0121.0420.9922.00 30.0230.0530.0031.0021.0221.0521.0022.00 27.6227.6827.5328.5021.6221.6821.5322.50 25.7125.7425.7026.5021.4521.4821.4422.24 23.5823.5923.5824.5020.5820.5920.5821.50 24.6624.7024.6425.5015.6615.7015.6416.50 22.8422.9222.8923.5016.8416.9216.8917.50 21.7921.8421.8022.5017.5317.5817.5418.24 19.8419.9219.8920.5016.8416.9216.8917.50 Max.30.05Max.21.68 926294009538131214131513413241824233 966298009938153716381738435744074458 1852.418801907.61712.4 1732.6 1752.6826.4836.4846.6 3GPP Rel 99RMC 12.2Kbps23.1123.1623.1124.0023.2023.2423.1824.0023.1523.2323.1624.00 3GPP Rel 5HSDPA Subtest-123.0123.0122.8324.0021.5521.5921.5022.5022.4222.5222.4023.50 3GPP Rel 5HSDPA Subtest-222.7122.6222.5424.0022.2022.1822.1423.5022.4822.3022.1823.50 3GPP Rel 5HSDPA Subtest-322.9322.8022.7523.5022.1822.1722.1423.5022.1822.0121.8823.00 3GPP Rel 5HSDPA Subtest-422.5822.5122.4223.5022.2322.1322.1523.5022.0921.9221.7923.00 3GPP Rel 8 DC-HSDPA Subtest-122.8622.8222.6724.0022.9622.9422.9523.5022.8222.9422.8223.50 3GPP Rel 8 DC-HSDPA Subtest-223.0022.8322.7824.0023.0222.9723.0324.0022.8923.0122.8923.50 3GPP Rel 8 DC-HSDPA Subtest-323.0422.7822.8223.5023.0422.9823.0524.0022.9923.0222.9124.00 3GPP Rel 8 DC-HSDPA Subtest-423.0622.7922.8423.5023.0522.9923.0624.0022.9923.0322.9224.00 3GPP Rel 6HSUPA Subtest-123.0222.8522.8224.0023.1123.0623.1324.0023.0323.0623.0024.00 3GPP Rel 6HSUPA Subtest-222.9822.8422.7724.0023.0823.0523.0624.0023.0222.9722.9324.00 3GPP Rel 6HSUPA Subtest-323.0222.8622.8123.5023.1323.0523.1324.0023.0223.0723.0124.00 3GPP Rel 6HSUPA Subtest-422.9522.8322.7623.5023.0423.0223.0224.0022.9022.9822.9024.00 3GPP Rel 6HSUPA Subtest-523.0222.8922.8023.5023.1423.0723.1324.0023.0023.1123.0024.00 3GPP Rel 7 HSPA+ (16QAM) Subtest-122.8422.8222.8623.5023.1622.9723.1024.0023.0823.1623.0624.00 Cable Loss 0.8Cable Loss 0.8Cable Loss 0.6 Max.23.16Max.23.24Max.23.23 GSM850Burst Average Power (dBm)Frame-Average Power (dBm) TX Channel Frequency (MHz) GSM 1 Tx slot GPRS 1 Tx slot GPRS 2 Tx slots Tune-up Limit (dBm) Tune-up Limit (dBm) GPRS 3 Tx slots GPRS 4 Tx slots EDGE 1 Tx slot EDGE 2 Tx slots EDGE 3 Tx slots EDGE 4 Tx slots Mode AttenuatorCable Loss : 0.6 Date7/29 GSM1900Burst Average Power (dBm)Frame-Average Power (dBm) TX Channel Frequency (MHz) GSM 1 Tx slot GPRS 1 Tx slot Tune-up Limit (dBm) GPRS 2 Tx slots GPRS 3 Tx slots GPRS 4 Tx slots EDGE 1 Tx slot EDGE 2 Tx slots EDGE 3 Tx slots EDGE 4 Tx slots Mode AttenuatorCable Loss : 0.8 Date7/29 BandWCDMA Band II (dBm)WCDMA Band IV (dBm)WCDMA Band V (dBm) TX Channel Rx Channel Frequency (MHz) Tune-up Limit (dBm) Tune-up Limit (dBm) Tune-up Limit (dBm) Attenuator Mode Date7/297/297/29 Tune-up Limit (dBm) MORLAB Shenzhen Morlab Communications Technology Co., Ltd. FL.1-3, Building A, FeiYang Science Park, No.8 LongChang Road, Block67, BaoAn District, ShenZhen, GuangDong Province, P. R. China Tel: 86-755-36698555 Fax: 86-755-36698525 Http://www.morlab.cn E-mail: [email protected] REPORT No.：SZ25070279S01 BW [MHz]ModulationRB SizeRB OffsetLow Channel Middle Channel High Channel BW [MHz]ModulationRB SizeRB OffsetLow Channel Middle Channel High Channel 187001890019100200502017520300 18601880190017201732.51745 20QPSK1023.1123.1623.1320QPSK1023.1523.2123.13 20QPSK14922.8422.9422.8520QPSK14923.0222.9922.96 20QPSK19922.8722.7722.9020QPSK19923.0022.9122.89 20QPSK50022.2322.3522.2520QPSK50022.3222.3322.30 20QPSK502422.1222.1222.1920QPSK502422.2922.2522.27 20QPSK505022.2122.2222.1520QPSK505022.2822.1922.21 20QPSK100022.2022.2722.4120QPSK100022.2722.3322.27 2016QAM1022.1022.2722.142016QAM1022.2022.2022.22 2016QAM14922.1222.1722.112016QAM14922.2922.2622.25 2016QAM19922.1122.1622.092016QAM19922.1122.2322.24 2016QAM50021.2421.1721.282016QAM50021.3221.1721.18 2016QAM502421.0421.1421.122016QAM502421.2221.2121.11 2016QAM505021.1521.2021.172016QAM505021.1721.1521.16 2016QAM100021.0621.1621.062016QAM100021.1621.2521.15 186751890019125200252017520325 1857.518801902.51717.51732.51747.5 15QPSK1022.9222.7722.9315QPSK1023.0123.0022.98 15QPSK13722.6822.6722.8015QPSK13722.9422.9522.92 15QPSK17422.8122.7222.7915QPSK17422.9522.8522.79 15QPSK36022.1322.1222.1215QPSK36022.3322.0922.20 15QPSK362022.0122.0922.1015QPSK362022.2422.1722.25 15QPSK363922.0922.1722.1315QPSK363922.1822.1322.20 15QPSK75022.1722.1222.0515QPSK75022.1822.1822.23 1516QAM1022.0722.1622.091516QAM1022.1522.0922.10 1516QAM13722.1022.1422.091516QAM13722.2422.1422.18 1516QAM17422.0522.1222.061516QAM17422.0622.2022.13 1516QAM36021.2321.1421.171516QAM36021.2621.1621.11 1516QAM362020.9621.0821.051516QAM362021.1221.1021.10 1516QAM363921.0621.1921.091516QAM363921.0921.1121.12 1516QAM75021.0321.1020.961516QAM75021.1021.2321.13 186501890019150200002017520350 18551880190517151732.51750 10QPSK1022.8222.8422.9010QPSK1023.0022.9822.98 10QPSK12522.6722.6722.7310QPSK12522.9822.9022.87 10QPSK14922.8122.6622.8910QPSK14922.9822.8122.86 10QPSK25022.2322.0722.1310QPSK25022.3222.1022.11 10QPSK251222.0722.0722.1410QPSK251222.2622.1522.19 10QPSK252522.1422.1722.1210QPSK252522.1922.1522.16 10QPSK50022.1522.1122.0010QPSK50022…

Text truncated - open the document above for the full version.

MORLAB Shenzhen Morlab Communications Technology Co., Ltd. FL.1-3, Building A, FeiYang Science Park, No.8 LongChang Road, Block67, BaoAn District, ShenZhen , GuangDong Province, P. R. China Tel: 86-755-36698555 Fax: 86-755-36698525 Http://www.morlab.cn E-mail: [email protected] REPORT No.：SZ25070279S01 Annex D Plots of Maximum SAR Test Results Test Laboratory: Shenzhen Morlab Communications Technology Co., Ltd. Date: 2025/8/7 GSM850_GPRS(2 TX slots)_Right Cheek_Ch189 Communication System: UID 0, GSM850(class 10) (0); Frequency: 836.4 MHz;Duty Cycle: 1:4.15 Medium: HSL_900 Medium parameters used: f = 836.4 MHz; σ = 0.909 S/m; ε r = 41.835; ρ = 1000 kg/m 3 Ambient Temperature：23.2 °C; Liquid Temperature：22.1 °C DASY5 Configuration: - Probe: EX3DV4 - SN3823; ConvF(9, 9, 9) @ 836.4 MHz; Calibrated: 2024/11/11 - Sensor-Surface: 2mm (Mechanical Surface Detection) - Electronics: DAE4 Sn480; Calibrated: 2024/11/11 - Phantom: SAM 2; Type: QD000P40CC; Serial: TP:1464 - Measurement SW: DASY52, Version 52.10 (4); SEMCAD X Version 14.6.14 (7501) Ch189/Area Scan (71x81x1): Interpolated grid: dx=1.500 mm, dy=1.500 mm Maximum value of SAR (interpolated) = 0.134 W/kg Ch189/Zoom Scan (5x5x7)/Cube 0: Measurement grid: dx=8mm, dy=8mm, dz=5mm Reference Value = 3.070 V/m; Power Drift = 0.07 dB Peak SAR (extrapolated) = 0.145 W/kg SAR(1 g) = 0.124 W/kg; SAR(10 g) = 0.100 W/kg Smallest distance from peaks to all points 3 dB below: Larger than measurement grid (> 16 mm) Ratio of SAR at M2 to SAR at M1 = 85.2% Maximum value of SAR (measured) = 0.136 W/kg 0 dB = 0.136 W/kg = -8.66 dBW/kg MORLAB Shenzhen Morlab Communications Technology Co., Ltd. FL.1-3, Building A, FeiYang Science Park, No.8 LongChang Road, Block67, BaoAn District, ShenZhen, GuangDong Province, P. R. China Tel: 86-755-36698555 Fax: 86-755-36698525 Http://www.morlab.cn E-mail: [email protected] REPORT No.：SZ25070279S01 Test Laboratory: Shenzhen Morlab Communications Technology Co., Ltd. Date: 2025/8/7 GSM900_GPRS(2 TX slots)_Right Cheek_Ch38 Communication System: UID 0, GSM900(class 10) (0); Frequency: 897.6 MHz;Duty Cycle: 1:4.15 Medium: HSL_900 Medium parameters used: f = 898 MHz; σ = 0.954 S/m; ε r = 41.635; ρ = 1000 kg/m 3 Ambient Temperature：23.2 °C; Liquid Temperature：22.1 °C DASY5 Configuration: - Probe: EX3DV4 - SN3823; ConvF(9, 9, 9) @ 897.6 MHz; Calibrated: 2024/11/11 - Sensor-Surface: 2mm (Mechanical Surface Detection) - Electronics: DAE4 Sn480; Calibrated: 2024/11/11 - Phantom: SAM 2; Type: QD000P40CC; Serial: TP:1464 - Measurement SW: DASY52, Version 52.10 (4); SEMCAD X Version 14.6.14 (7501) Ch38/Area Scan (71x81x1): Interpolated grid: dx=1.500 mm, dy=1.500 mm Maximum value of SAR (interpolated) = 0.399 W/kg Ch38/Zoom Scan (5x5x7)/Cube 0: Measurement grid: dx=8mm, dy=8mm, dz=5mm Reference Value = 5.478 V/m; Power Drift = 0.08 dB Peak SAR (extrapolated) = 0.424 W/kg SAR(1 g) = 0.366 W/kg; SAR(10 g) = 0.292 W/kg Smallest distance from peaks to all points 3 dB below: Larger than measurement grid (> 16 mm) Ratio of SAR at M2 to SAR at M1 = 84.3% Maximum value of SAR (measured) = 0.400 W/kg 0 dB = 0.400 W/kg = -3.98 dBW/kg MORLAB Shenzhen Morlab Communications Technology Co., Ltd. FL.1-3, Building A, FeiYang Science Park, No.8 LongChang Road, Block67, BaoAn District, ShenZhen, GuangDong Province, P. R. China Tel: 86-755-36698555 Fax: 86-755-36698525 Http://www.morlab.cn E-mail: [email protected] REPORT No.：SZ25070279S01 Test Laboratory: Shenzhen Morlab Communications Technology Co., Ltd. Date: 2025/8/8 GSM1900_GPRS(2 TX slots)_Right Cheek_Ch512 Communication System: UID 0, GSM1900(Class 10) (0); Frequency: 1850.2 MHz;Duty Cycle: 1:4.15 Medium: HSL_1800 Medium parameters used: f = 1850.2 MHz; σ = 1.499 S/m; ε r = 39.761; ρ = 1000 kg/m 3 Ambient Temperature：23.2 °C; Liquid Temperature：22.4 °C DASY5 Configuration: - Probe: EX3DV4 - SN3823; ConvF(7.95, 7.95, 7.95) @ 1850.2 MHz; Calibrated: 2024/11/11 - Sensor-Surface: 2mm (Mechanical Surface Detection) - Electronics: DAE4 Sn480; Calibrated: 2024/11/11 - Phantom: SAM 2; Type: QD000P40CC; Serial: TP:1464 - Measurement SW: DASY52, Version 52.10 (4); SEMCAD X Version 14.6.14 (7501) Ch512/Area Scan (71x81x1): Interpolated grid: dx=1.500 mm, dy=1.500 mm Maximum value of SAR (interpolated) = 1.32 W/kg Ch512/Zoom Scan (5x5x7)/Cube 0: Measurement grid: dx=8mm, dy=8mm, dz=5mm Reference Value = 19.47 V/m; Power Drift = -0.01 dB Peak SAR (extrapolated) = 1.91 W/kg SAR(1 g) = 1.01 W/kg; SAR(10 g) = 0.627 W/kg Smallest distance from peaks to all points 3 dB below = 12.2 mm Ratio of SAR at M2 to SAR at M1 = 66.4% Maximum value of SAR (measured) = 1.18 W/kg 0 dB = 1.18 W/kg = 0.72 dBW/kg MORLAB Shenzhen Morlab Communications Technology Co., Ltd. FL.1-3, Building A, FeiYang Science Park, No.8 LongChang Road, Block67, BaoAn District, ShenZhen, GuangDong Province, P. R. China Tel: 86-755-36698555 Fax: 86-755-36698525 Http://www.morlab.cn E-mail: [email protected] REPORT No.：SZ25070279S01 Test Laboratory: Shenzhen Morlab Communications Technology Co., Ltd. Date: 2025/8/8 WCDMA Band II_RMC 12.2Kbps_Right Cheek_Ch9400 Communication System: UID 0, UMTS-FDD (0); Frequency: 1880 MHz;Duty Cycle: 1:1 Medium: HSL_1800 Medium parameters used: f = 1880 MHz; σ = 1.489 S/m; ε r = 39.709; ρ = 1000 kg/m 3 Ambient Temperature：23.2 °C; Liquid Temperature：22.4 °C DASY5 Configuration: - Probe: EX3DV4 - SN3823; ConvF(7.95, 7.95, 7.95) @ 1880 MHz; Calibrated: 2024/11/11 - Sensor-Surface: 2mm (Mechanical Surface Detection) - Electronics: DAE4 Sn480; Calibrated: 2024/11/11 - Phantom: SAM 2; Type: QD000P40CC; Serial: TP:1464 - Measurement SW: DASY52, Version 52.10 (4); SEMCAD X Version 14.6.14 (7501) Ch9400/Area Scan (71x…

Text truncated - open the document above for the full version.