2AS7X-BL158Projector

(Oley company limited) (July 15, 2024) Eurofins Electrical and Electronic Testing NA, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: Attestation Statements Part 2.911(d)(5)(i) request for (FCC ID: 2AS7X-BL158) [Oley company limited] (“the applicant”) 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. Sincerely, (Applicant signature) (Applicant printed name) SNOW WANG (Oley company limited) (July 15, 2024) Eurofins Electrical and Electronic Testing NA, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: Attestation Statements Part 2.911(d)(5)(ii) request for (FCC ID: 2AS7X-BL158) [Oley company limited] (“the applicant”) certifies that, as of the date of the filing of the application, the applicant is not identified on the Covered List as an entity producing “covered” equipment. Sincerely, (Applicant signature) (Applicant printed name) SNOW WANG

Oley company limited Model Difference Data：July 15, 2024 Product description: Projector Model name: BL158, BL158 PLus, BL158 Pro, BL158 Mini, BL168, BL168 Plus, BL188, BL188 Plus, BL198, BL198 Plus, BL128, BL128Plus, BL128 Mini, W13Plus, BL212, BL215, BL216, BL218, BL219, G1, G2, G3, P2, 2W, M6, M8, M9 Trade Name: N/A FCC ID: 2AS7X-BL158 All the model are the same circuit and RF module, only different for model name. Regards Sincerely Client’s signature : Client’s name / title : SNOW WANG（Manager） Contact information / address：3rd Floor, Building H, Wanda Industrial Park, Zhoushi Road, Shiyan Street, Bao'an District, Shenzhen City, Guangdong Province

Oley company limited (July 15, 2024) Eurofins Electrical and Electronic Testing NA, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: CONFIDENTIALITY REQUEST FOR (Projector / BL158, BL158 PLus, BL158 Pro, BL158 Mini, BL168, BL168 Plus, BL188, BL188 Plus, BL198, BL198 Plus, BL128, BL128Plus, BL128 Mini, W13Plus, BL212, BL215, BL216, BL218, BL219, G1, G2, G3, P2, 2W, M6, M8, M9 / FCC ID: 2AS7X-BL158) To Whom It May Concern: This letter serves as an official request for confidentiality under sections 0.457 and 0.459 of CFR 47. We have requested that the Exhibits Long-Term Confidentiality Short-Term Confidentiality NOTE 2 ID Label/Location No No Attestation Statement No No External Photos No ☐ Block Diagram ☒ ☐ Schematics ☒ ☐ Test Report No No Test Setup Photos No ☐ User’s Manual ☐ NOTE 1 ☒ Internal Photos ☐ NOTE 1 ☒ Parts List / Tune Up ☐ ☐ RF Exposure Info No No Operational Description ☒ ☐ Cover Letter(s) No No SDR Software / Security Info ☐ No required to be submitted with this application be permanently withheld from public review. Above mentioned document contains detailed system and equipment description are considered as proprietary information in operation of the equipment. The public disclosure of above documents might be harmful to our company and would give competitor an unfair advantage in the market. Please contact me if there is any information you may need. Sincerely, Signature: Name: SNOW WANG Title: Manager

Oley company limited (July 15, 2024) Eurofins Electrical and Electronic Testing NA, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: LETTER OF AGENT AUTHORIZATION To Whom It May Concern: We, the undersigned, hereby authorize (Shenzhen CTB Testing Technology Co., Ltd.) 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). This agreement expires one year from the current date. Sincerely, Signature: Name: SNOW WANG Title: Manager

Shenzhen CTB Testing Technology Co., Ltd. Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page 1 of 5 Model: BL158 External Photos Shenzhen CTB Testing Technology Co., Ltd. Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page 2 of 5 Shenzhen CTB Testing Technology Co., Ltd. Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page 3 of 5 Shenzhen CTB Testing Technology Co., Ltd. Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page 4 of 5 Shenzhen CTB Testing Technology Co., Ltd. Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page 5 of 5

FCC ID LABEL: Label Location: FCC ID: 2AS7X-BL158 Model No.: BL158

FCC §15.247 (i), §2.1091 – RF Exposure FCC ID: 2AS7X-BL158 Applied procedures / limit According to FCC §15.247(i) and §1.1307(b)(1), systems operating under the provisions of this section shall be operated in a manner that ensures that the public is not exposed to radio frequency energy level in excess of the Commission’s guidelines. Limits for Occupational / Controlled Exposure Frequency Range (MHz) Electric Field Strength (E) (V/m) Magnetic Field Strength (H) (A/m) Power Density (S) (mW/ cm 2 ) Averaging Time |E| 2 ,|H| 2 or S (minutes) 0.3-3.0 614 1.63 (100)* 6 3.0-30 1842 / f 4.89 / f (900 / f)* 6 30-300 61.4 0.163 1.0 6 300-1500 F/300 6 1500-100,000 5 6 Note: ƒ is frequency in MHz * = Power density limit is applicable at frequencies greater than 100 MHz Limits for General Population / Uncontrolled Exposure Frequency Range (MHz) Electric Field Strength (E) (V/m) Magnetic Field Strength (H) (A/m) Power Density (S) (mW/ cm 2 ) Averaging Time |E| 2 ,|H| 2 or S (minutes) 0.3-1.34 614 1.63 (100)* 30 1.34-30 824/f 2.19/f (180/f)* 30 30-300 27.5 0.073 0.2 30 300-1500 F/1500 30 1500-100,000 1.0 30 Note: f = frequency in MHz * = Plane-wave equivalent power density MPE PREDICTION Predication of MPE limit at a given distance, Equation from OET Bulletin 65, Edition 97-01 Where: S = power density P = power input to antenna G = power gain of the antenna in the direction of interest relative to an isotropic radiator R = distance to the center of radiation of the antenna,R=20cm Test Result of RF Exposure Evaluation BT+WIFI supported simultaneous transmission: BT+2.4GWIFI: ∑MPE Ratio =0.0003+0.008=0.0083≤1 BT+5GWIFI: ∑MPE Ratio =0.0003+0.0119=0.0122≤1 , So passed. Modes& Channel Freq. (MHz) Tune up Produce power Maximu m peak output power (dBm) Output power to antenna (mW) Antenna Gain (numeric) Power Density (S) (mW/ cm2) Limit (mW / cm2 ) Result 2.4G WIFI 802.11b&2 412 11±1 12 15.8489 2.5942 (4.14dBi) 0.008 1 Pass 5.8GWIFI 802.11ac4 0&5755 14±1 15 31.6228 1.888 (2.76dBi) 0.0119 1 Pass BLE GFSK& MCH 1±1 2 1.5849 0.8241 (-0.84dBi) 0.0003 1 Pass EDR 8DPSK& MCH 2±1 3 1.9953 0.8241 (-0.84dBi) 0.0003 1 Pass

ANTENNASPECIFICATION Summary ITEMANT SPEC ModelName2.4GANT Center Frequency HorizontalVertical 2400MHz2450MHz2500MHz2400MHz2450MHz2500MHz -1.73-0.84-0.68-6.15-3.7-2.32 MAX.Gain-0.68dBi PolarizationHorizontaland Vertical AzimuthBeam Pattern Omni-directional Impedance50 Ohm AntennaLength36.82mm Manufacture AntennaPhoto & Length (mm) Horizontal:2400MHz2450MHz2500MHz Max:0Min:-40Scale:5/div FrequencyGain(dB) (MHz)MaxMinAvg 2400-1.73178-30.0815-8.48713 2450-0.845801-38.5605-7.88012 2500-0.685586-24.0318-6.79139 Vertical:2400 MHz 2450 MHz 2500 MHz Max: 0 Min: -30 Scale:5/div FrequencyGain(dB) (MHz)MaxMinAvg 2400-6.153-24.142-13.0295 2450-3.7054-26.5836-10.67 2500-2.32122-30.4301-9.70536 Manufacturer: Oley company limited Manufacturer's address: 3rd Floor, Building H, Wanda Industrial Park, Zhoushi Road, Shiyan Street, Bao'an District, Shenzhen City, Guangdong Province

TEST REPORT Compiled by: Reviewed by: Approved by: Zhou Kui Arron Liu Bin Mei / Director Note: If there is any objection to the inspection results in this report, please submit a written report to the company within 15 days from the date of receiving the report. The test report is effective only with both signature and specialized stamp. This result(s) shown in this report refer only to the sample(s) tested. Without written approval of Shenzhen CTB Testing Technology Co., Ltd. this report can’t be reproduced except in full. The tested sample(s) and the sample information are provided by the client. “*” indicates the testing items were fulfilled by subcontracted lab. “#” indicates the items are not in CNAS accreditation scope. Product Name: Projector FCC ID: 2AS7X-BL158 Trademark: N/A Model Number: BL158, BL158 PLus, BL158 Pro, BL158 Mini, BL168, BL168 Plus, BL188, BL188 Plus, BL198, BL198 Plus, BL128, BL128Plus, BL128 Mini, W13Plus, BL212, BL215, BL216, BL218, BL219, G1, G2, G3, P2, 2W, M6, M8, M9 Prepared For: Oley company limited Address: 3rd Floor, Building H, Wanda Industrial Park, Zhoushi Road, Shiyan Street, Bao'an District, Shenzhen City, Guangdong Province Manufacturer: Oley company limited Address: 3rd Floor, Building H, Wanda Industrial Park, Zhoushi Road, Shiyan Street, Bao'an District, Shenzhen City, Guangdong Province Prepared By: Shenzhen CTB Testing Technology Co., Ltd. Address: 1&2/F., Building A, No.26, Xinhe Road, Xinqiao, Xinqiao Street, Bao'an District, Shenzhen, Guangdong, China Sample Received Date: Jun. 03, 2024 Sample tested Date: Jun. 03, 2024 to Jun. 21, 2024 Issue Date: Jun. 21, 2024 Report No.: CTB240621051RFX Test Standards FCC CFR Title 47 Part 15 Subpart C Section 15.247 ANSI C63.10:2013 Test Results PASS Remark: This is Bluetooth radio test report. Shenzhen CTB Testing Technology Co., Ltd. Report No.:CTB240621051RFX Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page 2 of 58 TABLE OF CONTENT Test Report Declaration Page 1. VERSION .......................................................................... 4 2. TEST SUMMARY ................................................................... 5 3. MEASUREMENT UNCERTAINTY ..................................................... 6 4. PRODUCT INFORMATION AND TEST SETUP .......................................... 7 4.1 Product Information .................................................................... 7 4.2 Test Setup Configuration ............................................................... 7 4.3 Support Equipment .................................................................... 7 4.4 Channel List .......................................................................... 8 4.5 Test Mode ............................................................................ 8 4.6 Test Environment ...................................................................... 8 5. TEST FACILITY AND TEST INSTRUMENT USED ....................................... 9 5.1 Test Facility ........................................................................... 9 5.2 Test Instrument Used .................................................................. 9 6. AC POWER LINE CONDUCTED EMISSION ............................................ 11 6.1 Block Diagram Of Test Setup .......................................................... 11 6.2 Limit ................................................................................ 11 6.3 Test procedure ....................................................................... 11 6.4 Test Result .......................................................................... 13 7. RADIATED SPURIOUS EMISSION ................................................... 15 7.1 Block Diagram Of Test Setup .......................................................... 15 7.2 Limit ................................................................................ 15 7.3 Test procedure ....................................................................... 16 7.4 Test Result .......................................................................... 17 8. BAND EDGE AND RF COUNDUCTED SPURIOUS EMISSIONS .......................... 26 8.1 Block Diagram Of Test Setup .......................................................... 26 8.2 Limit ................................................................................ 26 8.3 Test procedure ....................................................................... 26 8.4 Test Result .......................................................................... 27 9. COUDUCTED PEAK OUTPUT POWER ............................................... 34 9.1 Block Diagram Of Test Setup .......................................................... 34 9.2 Limit ................................................................................ 34 9.3 Test procedure ....................................................................... 34 9.4 Test Result .......................................................................... 35 10. 20DB OCCUPIED BANDWIDTH...................................................... 39 10.1 Block Diagram Of Test Setup ......................................................... 39 10.2 Limit ............................................................................... 39 10.3 Test procedure ...................................................................... 39 10.4 Test Result ......................................................................... 39 11. CARRIERFREQUENCIES SEPARATION .............................................. 43 11.1 Block Diagram Of Test Setup ......................................................... 43 11.2 Limit ............................................................................... 43 11.3 Test procedure ...................................................................... 43 11.4 Test Result ......................................................................... 43 12. HOPPING CHANNEL NUMBER ...............................................…

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

TEST REPORT Compiled by: Reviewed by: Approved by: Zhou Kui Arron Liu Bin Mei / Director Note: If there is any objection to the inspection results in this report, please submit a written report to the company within 15 days from the date of receiving the report. The test report is effective only with both signature and specialized stamp. This result(s) shown in this report refer only to the sample(s) tested. Without written approval of Shenzhen CTB Testing Technology Co., Ltd. this report can’t be reproduced except in full. The tested sample(s) and the sample information are provided by the client. “*” indicates the testing items were fulfilled by subcontracted lab. “#” indicates the items are not in CNAS accreditation scope. Product Name: Projector FCC ID: 2AS7X-BL158 Trademark: N/A Model Number: BL158, BL158 PLus, BL158 Pro, BL158 Mini, BL168, BL168 Plus, BL188, BL188 Plus, BL198, BL198 Plus, BL128, BL128Plus, BL128 Mini, W13Plus, BL212, BL215, BL216, BL218, BL219, G1, G2, G3, P2, 2W, M6, M8, M9 Prepared For: Oley company limited Address: 3rd Floor, Building H, Wanda Industrial Park, Zhoushi Road, Shiyan Street, Bao'an District, Shenzhen City, Guangdong Province Manufacturer: Oley company limited Address: 3rd Floor, Building H, Wanda Industrial Park, Zhoushi Road, Shiyan Street, Bao'an District, Shenzhen City, Guangdong Province Prepared By: Shenzhen CTB Testing Technology Co., Ltd. Address: 1&2/F., Building A, No.26, Xinhe Road, Xinqiao, Xinqiao Street, Bao'an District, Shenzhen, Guangdong, China Sample Received Date: Jun. 03, 2024 Sample tested Date: Jun. 03, 2024 to Jun. 21, 2024 Issue Date: Jun. 21, 2024 Report No.: CTB240621052RFX Test Standards FCC CFR Title 47 Part 15 Subpart C Section 15.247 ANSI C63.10:2013 Test Results PASS Remark: This is WIFI-2.4GHz band radio test report. Shenzhen CTB Testing Technology Co., Ltd. Report No.: CTB240621052RFX Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page 2 of 63 TABLE OF CONTENT Test Report Declaration Page 1. VERSION ............................................................ 4 2. TEST SUMMARY ..................................................... 5 3. MEASUREMENT UNCERTAINTY ....................................... 6 4. PRODUCT INFORMATION AND TEST SETUP ........................... 7 4.1 Product Information ..................................................... 7 4.2 Test Setup Configuration ................................................ 7 4.3 Support Equipment ..................................................... 7 4.4 Channel List ........................................................... 8 4.5 Test Mode ............................................................. 8 4.6 Test Environment ....................................................... 8 5. TEST FACILITY AND TEST INSTRUMENT USED ......................... 9 5.1 Test Facility ............................................................ 9 5.2 Test Instrument Used ................................................... 9 6. AC POWER LINE CONDUCTED EMISSION ............................. 11 6.1 Block Diagram Of Test Setup ........................................... 11 6.2 Limit ................................................................. 11 6.3 Test procedure ........................................................ 11 6.4 Test Result ........................................................... 13 7. RADIATED SPURIOUS EMISSION ..................................... 15 7.1 Block Diagram Of Test Setup ........................................... 15 7.2 Limit ................................................................. 15 7.3 Test procedure ........................................................ 16 7.4 Test Result ........................................................... 17 8. BAND EDGE AND RF COUNDUCTED SPURIOUS EMISSIONS ........... 39 8.1 Block Diagram Of Test Setup ........................................... 39 8.2 Limit ................................................................. 39 8.3 Test procedure ........................................................ 39 8.4 Test Result ........................................................... 40 9. COUDUCTED OUTPUT POWER ....................................... 47 9.1 Block Diagram Of Test Setup ........................................... 47 9.2 Limit ................................................................. 47 9.3 Test procedure ........................................................ 47 9.4 Test Result ........................................................... 48 10. 6DB OCCUPIED BANDWIDTH ........................................ 49 10.1 Block Diagram Of Test Setup .......................................... 49 10.2 Limit ................................................................ 49 10.3 Test procedure ....................................................... 49 10.4 Test Result .......................................................... 50 11. POWER SPECTRAL DENSITY ........................................ 55 11.1 Block Diagram Of Test Setup .......................................... 55 11.2 Limit ................................................................ 55 Shenzhen CTB Testing Technology Co., Ltd. Report No.: CTB240621052RFX Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page 3 of 63 11.3 Test procedure ....................................................... 55 11.4 Test Result .......................................................... 56 12. ANTENNA REQUIREMENT ........................................... 61 13. EUT TEST SETUP PHOTOGRAPHS ................................... 62 (Note: N/A means not applicable) Shenzhen CTB Testing Technology Co., Ltd. Report No.: CTB240621052RFX Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page 4 of 63 1. VERSION Report No. Issue Date Description Approved CTB240621052RFX Jun. 21, 2024 Original Valid Shenzhen CTB Testing Technology Co., Ltd. Report No.: CTB240621052RFX Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page 5 of 63 2. TEST SUMMARY The …

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

Product Number:RT441-10006-A Product Name: FPC Antenna Version：X0 2023/12/06 1 / 7 1.Contents No. Contents Pages 1 Contents 1 2 Revision history 1 3 Product picture 2 4 Specification 2 5 Electrical Test Report 3-7 2. Revision history Revision Date Change the content X0 23.12.06 First edition Product Number:RT441-10006-A Product Name: FPC Antenna Version：X0 2023/12/06 2 / 7 3. Product picture 4. Specifications A.Electrical Properties Frequency Rang 2400-2500MHz/5150-5850MHz Impedance 50Ω Nominal VSWR 2.0Max. Gain(peak) 4.14dBi Efficiency >50% Out of roundness 3.0 dBi（Max.） Radiation Omni-Directional Polarization Linear Vertical B.Physical Properties Connector Type IPEX Cable Φ1.13mm Antenna Radiator FPC Product Number:RT441-10006-A Product Name: FPC Antenna Version：X0 2023/12/06 3 / 7 5. Electrical Test Report 5.1 Test equipment Product Number:RT441-10006-A Product Name: FPC Antenna Version：X0 2023/12/06 4 / 7 5.2 Network analyzer report 5.3 Passive test report Frequency Efficiency (%) Gain (dBi) Frequency Efficiency (%) Gain (dBi) 2.4GHz68.823.235.15GHz61.482.29 2.41GHz67.583.465.2GHz60.692.33 2.42GHz65.943.65.25GHz58.151.67 2.43GHz66.953.765.3GHz53.461.13 2.44GHz66.773.985.35GHz54.171.31 2.45GHz68.94.125.4GHz56.331.63 2.46GHz69.174.145.45GHz54.551.32 2.47GHz68.974.035.5GHz55.171.43 2.48GHz66.333.845.55GHz53.122.53 2.49GHz65.253.755.6GHz54.082.47 2.5GHz64.233.945.65GHz55.252.97 5.7GHz53.132.31 5.75GHz55.012.76 5.8GHz58.252.14 5.85GHz52.491.94 Product Number:RT441-10006-A Product Name: FPC Antenna Version：X0 2023/12/06 5 / 7 5.4 Directivity 2450MHz Product Number:RT441-10006-A Product Name: FPC Antenna Version：X0 2023/12/06 6 / 7 5500MHz Product Number:RT441-10006-A Product Name: FPC Antenna Version：X0 2023/12/06 7 / 7 5.5 OTA Active data

Shenzhen CTB Testing Technology Co., Ltd. Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page 1 of 2 Model: BL158 Radiated Emission Below 1G Above 1G Shenzhen CTB Testing Technology Co., Ltd. Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page 2 of 2 Conducted emissions