2AUIUWW3Wyze Watch 47

Wyze Labs, Inc.

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Application Details

Equipment Class: DTS - Digital Transmission System
Date of Grant: Dec 02, 2020
Application Purpose: Original Equipment
Date of Application: Dec 02, 2020
Equipment Note: Wyze Watch 47
Frequency Range: 2402.00000000 - 2480.00000000
Company: Wyze Labs, Inc.
Country: United States

Documents & Files

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Document Text

Text extracted from the exhibit documents filed with the FCC. Open a document above to read the original.

External Photos

SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch Page: 1 of 5 External Photos for SZEM2011011114CR FCC ID: 2AUIUWW3 SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch Page: 2 of 5 1 EUT Constructional Details SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch Page: 3 of 5 SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch Page: 4 of 5 SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch Page: 5 of 5

Internal Photos

SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch Page: 1 of 6 Internal Photos for SZEM2011011114CR FCC ID: 2AUIUWW3 SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch Page: 2 of 6 1 EUT Constructional Details SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch Page: 3 of 6 SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch Page: 4 of 6 SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch Page: 5 of 6 SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch Page: 6 of 6 Antenna:

RF Exposure Info

SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch Report No.: SZEM201101111403 Page: 1 of 6 Keny Xu EMC Laboratory Manager 1 Cover page SAR Evaluation Report Application No.: SZEM2011011114CR Applicant: Wyze Labs, Inc. Address of Applicant: 3933 Lake Washington Blvd NE Suite 350, Kirkland, Washington 98033 United States Manufacturer: Wyze Labs, Inc. Address of Manufacturer: 3933 Lake Washington Blvd NE Suite 350, Kirkland, Washington 98033 United States Equipment Under Test (EUT): EUT Name: Wyze Watch 47 Model No.: WW3 Trade Mark: WYZE FCC ID: 2AUIUWW3 Standards: 47 CFR Part 1.1307 47 CFR Part 2.1093 KDB447498D01 General RF Exposure Guidance v06 Date of Receipt: 2020-11-05 Date of Test: 2020-11-06 to 2020-11-17 Date of Issue: 2020-11-17 Test Result : PASS* * In the configuration tested, the EUT complied with the standards specified above. SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch Report No.: SZEM201101111403 Page: 2 of 6 2 Version Revision Record Version Chapter Date Modifier Remark 01 2020-11-17 Original Authorized for issue by: Vincent Chen/Project Engineer Eric Fu/Reviewer SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch Report No.: SZEM201101111403 Page: 3 of 6 3 Contents Page 1 COVER PAGE ........................................................................................................................................ 1 2 VERSION ................................................................................................................................................ 2 3 CONTENTS ............................................................................................................................................ 3 4 GENERAL INFORMATION ..................................................................................................................... 4 4.1 GENERAL DESCRIPTION OF EUT ......................................................................................................... 4 4.2 TEST LOCATION ................................................................................................................................ 5 4.3 TEST FACILITY .................................................................................................................................. 5 4.4 DEVIATION FROM STANDARDS ............................................................................................................ 5 4.5 ABNORMALITIES FROM STANDARD CONDITIONS .................................................................................... 5 4.6 OTHER INFORMATION REQUESTED BY THE CUSTOMER .......................................................................... 5 5 SAR EVALUATION ................................................................................................................................. 6 5.1 RF EXPOSURE COMPLIANCE REQUIREMENT ........................................................................................ 6 5.1.1 Standard Requirement ................................................................................................................ 6 5.1.2 Limits .......................................................................................................................................... 6 5.1.3 EUT RF Exposure ....................................................................................................................... 6 SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch Report No.: SZEM201101111403 Page: 4 of 6 4 General Information 4.1 General Description of EUT Power adapter: DC 3.8V Lithium-ion rechargeable battery which can be charged from USB port. Operation Frequency: 2402MHz to 2480MHz Bluetooth Version: V5.0 LE Data Rate: Support 1M and 2M/bit Modulation Type: GFSK Number of Channels: 40 Channel Spacing: 2MHz Antenna Type: Loop Antenna Antenna Gain: -6dBi SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch Report No.: SZEM201101111403 Page: 5 of 6 4.2 Test Location All tests were performed at: SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch No. 1 Workshop, M-10, Middle section, Science & Technology Park, Shenzhen, Guangdong, China 518057 Telephone: +86 (0) 755 2601 2053 Fax: +86 (0) 755 2671 0594 No tests were sub-contracted. 4.3 Test Facility The test facility is recognized, certified, or accredited by the following organizations: • A2LA (Certificate No. 3816.01) SGS-CSTC Standards Technical Services Co., Ltd., Shenzhen EMC Laboratory is accredited by the American Association for Laboratory Accreditation(A2LA). Certificate No. 3816.01. • VCCI The 3m Fully-anechoic chamber for above 1GHz, 10m Semi-anechoic chamber for below 1GHz, Shielded Room for Mains Port Conducted Interference Measurement and Telecommunication Port Conducted Interference Measurement of SGS-CSTC Standards Technical Services Co., Ltd. have been registered in accordance with the Regulations for Voluntary Control Measures with Registration No.: G-20026, R-14188, C-12383 and T-11153 respectively. • FCC –Designation Number: CN1178 SGS-CSTC Standards Technical Services Co., Ltd., Shenzhen EMC Laboratory has been recognized as an accredited testing laboratory. Designation Number: CN1178. Test Firm Registration Number: 406779. • Innovation, Science and Economic Development Canada SGS-CSTC Standards Technical Services Co., Ltd., Shenzhen EMC Laboratory has been recognized by ISED as an accredited testing laboratory. CAB identifier: CN0006. IC#: 4620C. 4.4 Deviation from Standards None. 4.5 Abnormalities from Standard Conditions None. 4.6 Other Information Requested by the Customer None. SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch Report No.: SZEM201101111403 Page: 6 of 6 5 SAR Evaluation 5.1 RF Exposure Compliance Requirement 5.1.1 Standard Requirement According to KDB447498D01 General RF Exposure Guidance v06 4.3.1. Standalone SAR test exclusion considerations Unless specifically required by the published RF exposure KDB procedures…

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Test Report

SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch Report No.: SZEM201101111402 Page: 1 of 74 Keny Xu EMC Laboratory Manager TEST REPORT Application No.: SZEM2011011114CR Applicant: Wyze Labs, Inc. Address of Applicant: 3933 Lake Washington Blvd NE Suite 350, Kirkland, Washington 98033 United States Manufacturer: Wyze Labs, Inc. Address of Manufacturer: 3933 Lake Washington Blvd NE Suite 350, Kirkland, Washington 98033 United States Equipment Under Test (EUT): EUT Name: Wyze Watch 47 Model No.: WW3 Trade mark: WYZE FCC ID: 2AUIUWW3 Standard(s) : 47 CFR Part 15, Subpart C 15.247 Date of Receipt: 2020-11-05 Date of Test: 2020-11-06 to 2020-11-17 Date of Issue: 2020-11-17 Test Result: Pass* * In the configuration tested, the EUT complied with the standards specified above. SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch Report No.: SZEM201101111402 Page: 2 of 74 Revision Record Version Chapter Date Modifier Remark 01 2020-11-17 Original Authorized for issue by: Vincent Chen/Project Engineer Eric Fu/Reviewer SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch Report No.: SZEM201101111402 Page: 3 of 74 2 Test Summary Radio Spectrum Technical Requirement Item Standard Method Requirement Result Antenna Requirement 47 CFR Part 15, Subpart C 15.247 N/A 47 CFR Part 15, Subpart C 15.203 & 15.247(b)(4) Pass Radio Spectrum Matter Part Item Standard Method Requirement Result Conducted Emissions at AC Power Line (150kHz-30MHz) 47 CFR Part 15, Subpart C 15.247 ANSI C63.10 (2013) Section 6.2 47 CFR Part 15, Subpart C 15.207 Pass Conducted Peak Output Power 47 CFR Part 15, Subpart C 15.247 ANSI C63.10 (2013) Section 11.9.1 47 CFR Part 15, Subpart C 15.247(b)(3) Pass Minimum 6dB Bandwidth 47 CFR Part 15, Subpart C 15.247 ANSI C63.10 (2013) Section 11.8.1 47 CFR Part 15, Subpart C 15.247a(2) Pass Power Spectrum Density 47 CFR Part 15, Subpart C 15.247 ANSI C63.10 (2013) Section 11.10.2 47 CFR Part 15, Subpart C 15.247(e) Pass Conducted Band Edges Measurement 47 CFR Part 15, Subpart C 15.247 ANSI C63.10 (2013) Section 11.13.3.2 47 CFR Part 15, Subpart C 15.247(d) Pass Conducted Spurious Emissions 47 CFR Part 15, Subpart C 15.247 ANSI C63.10 (2013) Section 11.11 47 CFR Part 15, Subpart C 15.247(d) Pass Radiated Emissions which fall in the restricted bands 47 CFR Part 15, Subpart C 15.247 ANSI C63.10 (2013) Section 6.10.5 47 CFR Part 15, Subpart C 15.205 & 15.209 Pass Radiated Spurious Emissions 47 CFR Part 15, Subpart C 15.247 ANSI C63.10 (2013) Section 6.4,6.5,6.6 47 CFR Part 15, Subpart C 15.205 & 15.209 Pass SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch Report No.: SZEM201101111402 Page: 4 of 74 3 Contents Page 1 COVER PAGE ..................................................................................................................................... 1 2 TEST SUMMARY ................................................................................................................................. 3 3 CONTENTS ......................................................................................................................................... 4 4 GENERAL INFORMATION .................................................................................................................. 6 4.1 DETAILS OF E.U.T. ......................................................................................................................... 6 4.2 CABLE ........................................................................................................................................... 6 4.3 DESCRIPTION OF SUPPORT UNITS .................................................................................................... 6 4.4 MEASUREMENT UNCERTAINTY ......................................................................................................... 6 4.5 TEST LOCATION ............................................................................................................................. 7 4.6 TEST FACILITY ............................................................................................................................... 7 4.7 DEVIATION FROM STANDARDS ......................................................................................................... 7 4.8 ABNORMALITIES FROM STANDARD CONDITIONS ................................................................................. 7 5 EQUIPMENT LIST ............................................................................................................................... 8 6 RADIO SPECTRUM TECHNICAL REQUIREMENT ............................................................................11 6.1 ANTENNA REQUIREMENT ................................................................................................................11 6.1.1 Test Requirement: ..................................................................................................................11 7 RADIO SPECTRUM MATTER TEST RESULTS .................................................................................12 7.1 CONDUCTED EMISSIONS AT AC POW ER LINE (150KHZ-30MHZ) ........................................................12 7.1.1 E.U.T. Operation .....................................................................................................................12 7.1.2 Test Mode Description ............................................................................................................12 7.1.3 Test Setup Diagram ................................................................................................................13 7.1.4 Measurement Procedure and Data .........................................................................................13 7.2 CONDUCTED PEAK OUTPUT POWER ................................................................................................16 7.2.1 E.U.T. Operation ....................................................................................................…

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Test Setup Photos

SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch Page: 1 of 4 Setup Photos for SZEM2011011114CR FCC ID: 2AUIUWW3 SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch Page: 2 of 4 1 Photographs Conducted Emissions at AC Power Line (150kHz-30MHz) SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch Page: 3 of 4 Radiated Emissions which fall in the restricted bands Radiated Spurious Emissions SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch Page: 4 of 4