2AQ2TSIEM-0000-2933A5 conference folder with 4.000 mah powerbank

External Photos TOP VIEW OF EUT BOTTOM VIEW OF EUT FRONT VIEW OF EUT BACK VIEW OF EUT LEFT VIEW OF EUT RIGHT VIEW OF EUT

FCC ID Label Location FCC ID: 2AQ2TSIEM-0000-2933 This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.

Internal Photos OPEN VIEW-1 OF EUT OPEN VIEW-2 OF EUT INTERNAL VIEW-1 OF EUT INTERNAL VIEW-2 OF EUT Antenna INTERNAL VIEW-3 OF EUT INTERNAL VIEW-4 OF EUT

Page 1 of 12 Report No.: HK1901230218E RF Exposure Report Test report On Behalf of DONGGUAN COHESION LEATHER GOODS CO., LTD For A5 conference folder with 4.000 mah powerbank Model No.: SIEM-0000-2933 FCC ID: 2AQ2TSIEM-0000-2933 Prepared for : DONGGUAN COHESION LEATHER GOODS CO., LTD TAOYUAN ROAD, NANSHE DISTRICT, CHASHAN TOWN, DONGGUAN, GUANGDONG, CHINA Prepared By : Shenzhen HUAK Testing Technology Co., Ltd. 1-2/F, Building 19, Junfeng Industrial Park, Chongqing Road, Heping Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China Date of Test: Jan. 16, 2019 to Jan. 22, 2019 Date of Report: Jan. 22, 2019 Report Number: HK1901230218E Page 2 of 12 Report No.: HK1901230218E TEST RESULT CERTIFICATION Applicant’s name ..................: DONGGUAN COHESION LEATHER GOODS CO., LTD Address ..................................: TAOYUAN ROAD, NANSHE DISTRICT, CHASHAN TOWN, DONGGUAN, GUANGDONG, CHINA Manufacture's Name .............: DONGGUAN COHESION LEATHER GOODS CO., LTD Address ..................................: TAOYUAN ROAD, NANSHE DISTRICT, CHASHAN TOWN, DONGGUAN, GUANGDONG, CHINA Factory's Name .....................: DONGGUAN COHESION LEATHER GOODS CO., LTD Address ..................................: TAOYUAN ROAD, NANSHE DISTRICT, CHASHAN TOWN, DONGGUAN, GUANGDONG, CHINA Product description Trade Mark: N/A Product name ............................ : A5 conference folder with 4.000 mah powerbank Model and/or type reference .: SIEM-0000-2933 Standards ..............................: KDB 680106 D01 RF Exposure Wireless Charging Base App v03 This publication may be reproduced in whole or in part for non-commercial purposes as long as the Shenzhen HUAK Testing Technology Co., Ltd. is acknowledged as copyright owner and source of the material. Shenzhen HUAK 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. Date of Test ............................................ : Date (s) of performance of tests ............. : Jan. 16, 2019 to Jan. 22, 2019 Date of Issue ........................................... : Jan. 22, 2019 Test Result ............................................... : Pass Testing Engineer : (Gary Qian) Technical Manager : (Eden Hu) Authorized Signatory : (Jason Zhou) Page 3 of 12 Report No.: HK1901230218E Table of Contents Page 1 . TEST SUMMARY 4 2. GENERAL INFORMATION 5 2.1. PRODUCT DESCRIPTION 5 2.2 OPERATION OF EUT DURING TESTING 6 2.3 DESCRIPTION OF TEST SETUP 6 5. TEST EQUIPMENT LIST 7 6. RADIO FREQUENCY (RF) EXPOSURE TEST 8 6.1. LIMITS 8 6.2. TEST SETUP 8 APPENDIX A: PHOTOGRAPHS OF TEST SETUP 12 Page 4 of 12 Report No.: HK1901230218E 1. TEST SUMMARY 1.1 TEST PROCEDURES AND RESULTS DESCRIPTION OF TEST RESULT E and H field strength measurements Compliant 1.2 TEST FACILITY Test Firm : Shenzhen HUAK Testing Technology Co., Ltd. Address : 1-2/F, Building 19, Junfeng Industrial Park, Chongqing Road, Heping Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China IC Registration No.: 21210 FCC Registration No.: CN1229 Test Firm Registration Number : 616276 1.3 MEASUREMENT UNCERTAINTY Measurement Uncertainty Conducted Emission Expanded Uncertainty = 2.23dB, k=2 Radiated emission expanded uncertainty(9kHz-30MHz) = 3.08dB, k=2 Radiated emission expanded uncertainty(30MHz-1000MHz) = 4.42dB, k=2 Radiated emission expanded uncertainty(Above 1GHz) = 4.06dB, k=2 Page 5 of 12 Report No.: HK1901230218E 2. GENERAL INFORMATION 2.1. PRODUCT DESCRIPTION A major technical description of EUT is described as following Operation Frequency 137.6kHz Maximum field strength 54.25dBuV/m(Peak)@3m Number of channels 1 Antenna Designation Integrated Antenna (Met 15.203 Antenna requirement) Hardware Version V1.0 Software Version V1.0 Power Supply DC 3.7V by battery or DC 5V by adapter Page 6 of 12 Report No.: HK1901230218E 2.2 OPERATION OF EUT DURING TESTING NO. TEST MODE DESCRIPTION 1 Wireless charging Mode(Full load) 2 Wireless charging Mode(half load) 3 Wireless charging Mode(Null load) Note: 1. The mode 1 was the worst case and only the data of the worst case record in this report. 2.3 DESCRIPTION OF TEST SETUP Configure : Item Equipment Model No. ID or Specification Remark 1 Adapter RP-PC007 DC 5V3A or DC 9V/2A Accessory 2 Wireless Load N/A 5W Support EUT Accessory Page 7 of 12 Report No.: HK1901230218E 3. TEST EQUIPMENT LIST Description Manufacturer Model S/N Cal. Date Cal. Due Broadband Field Meter Narda Safety Test Solutions GmbH NBM-550 J-0004 June 12, 2018 June 11, 2019 Probe FHP Narda Safety Test Solutions GmbH EHP-50F J-0015 June 12, 2018 June 11, 2019 Page 8 of 12 Report No.: HK1901230218E 4. RADIO FREQUENCY (RF) EXPOSURE TEST 4.1. LIMITS For devices designed for typical desktop applications, such a wireless charging pads, RF exposure evaluation should be conducted assuming a user separation distance of 15 cm. E and H field strength measurements or numerical modeling may be used to demonstrate compliance. Measurements should be made from all sides and the top of the primary/client pair, with the 15 cm measured from the center of the probe(s) to the edge of the device. Emissions between 100 kHz to 300 kHz should be assessed versus the limits at 300 kHz in Table 1 of Section 1.1310: 614 V/m and 1.63 A/m. 4.2. TEST SETUP Position A: Front of EUT; Position B: Left of EUT; Position C: back of EUT; Position D: Right of EUT; Position E: Top of EUT(20 cm measure distance); Page 9 of 12 Report No.: HK1901230218E 4.3. TEST PROCEDURE The EUT was placed on a non-conductive table top and the ancillary equipment (e.g. mobile phone) was placed on the EUT for charging. Maximum E-field and H-field measurements were tested 15cm from each side of the EUT. For top side the measure distance is 15cm. Along the side of the EUT to center of E-field probe and H-field probe were positioned at the location to search maximum field strength. Page 10 of 12 Re…

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Page 1 of 27 Report No.: HK1901230217E TEST REPORT FCC PART 15 SUBPART C Test report On Behalf of DONGGUAN COHESION LEATHER GOODS CO., LTD For A5 conference folder with 4.000 mah powerbank Model No.: SIEM-0000-2933 FCC ID: 2AQ2TSIEM-0000-2933 Prepared for : DONGGUAN COHESION LEATHER GOODS CO., LTD TAOYUAN ROAD, NANSHE DISTRICT, CHASHAN TOWN, DONGGUAN, GUANGDONG, CHINA Prepared By : Shenzhen HUAK Testing Technology Co., Ltd. 1-2/F, Building 19, Junfeng Industrial Park, Chongqing Road, Heping Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China Date of Test: Jan. 16, 2019 to Jan. 22, 2019 Date of Report: Jan. 22, 2019 Report Number: HK1901230217E Page 2 of 27 Report No.: HK1901230217E TEST RESULT CERTIFICATION Applicant’s name ................. : DONGGUAN COHESION LEATHER GOODS CO., LTD Address .................................. : TAOYUAN ROAD, NANSHE DISTRICT, CHASHAN TOWN, DONGGUAN, GUANGDONG, CHINA Manufacture's Name ............ : DONGGUAN COHESION LEATHER GOODS CO., LTD Address .................................. : TAOYUAN ROAD, NANSHE DISTRICT, CHASHAN TOWN, DONGGUAN, GUANGDONG, CHINA Factory's Name .................... : DONGGUAN COHESION LEATHER GOODS CO., LTD Address .................................. : TAOYUAN ROAD, NANSHE DISTRICT, CHASHAN TOWN, DONGGUAN, GUANGDONG, CHINA Product description Trade Mark: N/A Product name ............................ : A5 conference folder with 4.000 mah powerbank Model and/or type reference : SIEM-0000-2933 Standards ............................. : FCC Rules and Regulations Part 15 Subpart C Section 15.207, 15.209, 15.203 ANSI C63.10: 2013 This publication may be reproduced in whole or in part for non-commercial purposes as long as the Shenzhen HUAK Testing Technology Co., Ltd. is acknowledged as copyright owner and source of the material. Shenzhen HUAK 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. Date of Test ............................................ : Date (s) of performance of tests .............. : Jan. 16, 2019 to Jan. 22, 2019 Date of Issue ........................................... : Jan. 22, 2019 Test Result ............................................... : Pass Testing Engineer : (Gary Qian) Technical Manager : (Eden Hu) Authorized Signatory : (Jason Zhou) Page 3 of 27 Report No.: HK1901230217E Table of Contents Page 1 . TEST SUMMARY 4 2 . GENERAL INFORMATION 5 2.1 GENERAL DESCRIPTION OF EUT 5 2.2 OPERATION OF EUT DURING TESTING 6 2.3 DESCRIPTION OF TEST SETUP 6 2.4 MEASUREMENT INSTRUMENTS LIST 7 3. RADIATED EMISSION 8 3.1TEST LIMIT 8 3.2. MEASUREMENT PROCEDURE 9 3.3. TEST SETUP 10 3.4. TEST RESULT 11 4. BANDWIDTH 14 4.1. MEASUREMENT PROCEDURE 14 4.2. TEST SET-UP (BLOCK DIAGRAM OF CONFIGURATION) 14 4.3. MEASUREMENT RESULTS 15 5. LINE CONDUCTED EMISSION TEST 16 5.1. LIMITS OF LINE CONDUCTED EMISSION TEST 16 5.2. BLOCK DIAGRAM OF LINE CONDUCTED EMISSION TEST 16 5.3. PRELIMINARY PROCEDURE OF LINE CONDUCTED EMISSION TEST 17 5.4. FINAL PROCEDURE OF LINE CONDUCTED EMISSION TEST 17 5.5. TEST RESULT OF LINE CONDUCTED EMISSION TEST 18 6. PHOTOGRAPH OF TEST 20 7. PHOTOGRAPHS OF EUT 22 Page 4 of 27 Report No.: HK1901230217E 1. TEST SUMMARY 1.1 TEST PROCEDURES AND RESULTS RULES DESCRIPTION OF TEST RESULT FCC §15.203 Antenna Requirement Compliant FCC §15.209 Radiated Emission Compliant FCC §15.215 Bandwidth Compliant FCC §15.207 Conducted Emission Compliant 1.2 TEST FACILITY Test Firm : Shenzhen HUAK Testing Technology Co., Ltd. Address : 1-2/F, Building 19, Junfeng Industrial Park, Chongqing Road, Heping Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China IC Registration No.: 21210 FCC Registration No.: CN1229 Test Firm Registration Number : 616276 1.3 MEASUREMENT UNCERTAINTY Measurement Uncertainty Conducted Emission Expanded Uncertainty = 2.23dB, k=2 Radiated emission expanded uncertainty(9kHz-30MHz) = 3.08dB, k=2 Radiated emission expanded uncertainty(30MHz-1000MHz) = 4.42dB, k=2 Radiated emission expanded uncertainty(Above 1GHz) = 4.06dB, k=2 Page 5 of 27 Report No.: HK1901230217E 2. GENERAL INFORMATION 2.1 GENERAL DESCRIPTION OF EUT Operation Frequency 137.6kHz Maximum field strength 54.25dBuV/m(Peak)@3m Number of channels 1 Antenna Designation Integrated Antenna (Met 15.203 Antenna requirement) Hardware Version V1.0 Software Version V1.0 Power Supply DC 3.7V by battery or DC 5V by adapter Page 6 of 27 Report No.: HK1901230217E 2.2 OPERATION OF EUT DURING TESTING NO. TEST MODE DESCRIPTION 1 Wireless charging Mode(Full load) 2 Wireless charging Mode(half load) 3 Wireless charging Mode(Null load) Note: 1. The mode 1 was the worst case and only the data of the worst case record in this report. 2.3 DESCRIPTION OF TEST SETUP Configure : Item Equipment Model No. ID or Specification Remark 1 Adapter RP-PC007 DC 5V3A or DC 9V/2A Accessory 2 Wireless Load N/A 5W Support EUT Accessory Page 7 of 27 Report No.: HK1901230217E 2.4 MEASUREMENT INSTRUMENTS LIST Item Equipment Manufacturer Model No. Serial No. Last Cal. Cal. Interval 1. L.I.S.N. Artificial Mains Network R&S ENV216 HKE-002 Dec. 27, 2018 1 Year 2. Receiver R&S ESCI 7 HKE-010 Dec. 27, 2018 1 Year 3. Spectrum analyzer Agilent N9020A HKE-048 Dec. 27, 2018 1 Year 4. Preamplifier Schwarzbeck BBV 9743 HKE-006 Dec. 27, 2018 1 Year 5. EMI Test Receiver Rohde & Schwarz ESCI 7 HKE-010 Dec. 27, 2018 1 Year 6. Bilog Broadband Antenna Schwarzbeck VULB9163 HKE-012 Dec. 27, 2018 1 Year 7. Loop Antenna Schwarzbeck FMZB 1519 B HKE-014 Dec. 27, 2018 1 Year 8. EMI Test Software EZ-EMC Tonscend JS1120-B Version HKE-083 Dec. 27, 2018 N/A 9. Shielded room Shiel Hong 4*3*3 HKE-039 Dec. 27, 2018 3 Year Page 8 of 27 Report No.: HK1901230217E 3. RADIATED EMISSION 3.1TEST LIMIT Standard FCC 15.209 and RSS-GEN Frequency (MHz) Distance Meters Field Strengths Limit μV/m dB(μV)/m 0.009 ~ 0.490 300 2400/F(kHz) --- 0.490 ~ 1.705 30 24000/…

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Test Setup Photos Radiated Emission Conducted Emission