ZAY-Z-S1Bluetooth Headset

FCC Warning 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. NOTE 1: Any changes or modifications to this unit not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.

Federal Communications Commission Authorization and Evaluation Division Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MD 21046 To whom it may concern: , the undersigned, hereby authorize Eurofins Product Service GmbH to act on our behalf in all matters relating to applications for equipment authorization FCC lD: zAY-z-Sl including the signing of all documents related to these matters. Any and all acts carried out by Eurofins Product Service GmbH on our behalf shall have the same effect as acts of our own. We also hereby certify that no party to this application is subject to a denial of benefits, including FCC benefits, pursuant to section 5301 of the Anti-Drug Abuse Act of 1988,21u.s.c. 862. Signature [Savannah Lui] IManager] SHENZHEN ZONOKI DIGITAL TECHNOLOGY CO,, LTD. 1-3 Floor, Building B, No,49, shangxia Road, Henggang street, Longgang District, Shenzhen, China, 5181 15

SHENZHEN ZONOKI DIGITAL TE HNOLOGY CO., LTD. Federal Communications Commission Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MD 21046 Request for Confidentiality company name: SHENZHEN zoNoKt DtGtrAL TECHNolocy co.. LTD. FCC lD: ZAY-Z-91 FCC Part 15 Certification Gentlemen, ln accordance with cFR 47 s 0 457 and cFR 47 s 0 459 SHENZHEN ZONOKT DtctTAL TECHNOLOGY CO., LTD. hereby requests confidentiality of following attachments: (1) schematic diagrams, (2) detailed block diagrams, (3) detailed operational descriptions, (4) parts lists. These documents contain detailed system and equipment description and related information about the product which SHENZHEN ZONOKT DtctTAL TECHNoLocy co., LTD considers to be proprietary, confidential and a custom design and otherwise would not release to the general public. Since the design is a basis from which future technological products will evolve, SHENZHEN ZONOKI DIGITAL TECHNOLOGY CO., LTD. considers that this information would be of benefit to its competitors and that the disclosure of the information in these documents would give competitors an unfair advantage in the market, [Savannah Lui] [Manager] SHENZHEN ZONOKI DIGITAL TECHNOLOGY CO., LTD. 1-3 Floor, Building B, No.4g, shangxia Road, Henggang Street, Longgang District, Shenzhen, China, 5181 15 Signature

SHENZHEN ZONOKI DIGITAL TECHNOLOGY CO., LTD Model: Z-S1 REPORT NO.: STR15058194I FCC PART 15.247 EXHIBIT 2 - EUT EXTERNAL PHOTOGRAPHS EUT View 1 EUT View 2 SHENZHEN ZONOKI DIGITAL TECHNOLOGY CO., LTD Model: Z-S1 REPORT NO.: STR15058194I FCC PART 15.247 EUT View 3 EUT View 4

SHENZHEN ZONOKI DIGITAL TECHNOLOGY CO., LTD Model: Z-S1 REPORT NO.: STR15058194I FCC PART 15.247 EXHIBIT 1 - PRODUCT LABELING Proposed FCC ID Label Format FCC ID: ZAY-Z-S1 Specifications: Text is Black in color and justified. Labels are printed in indelible ink on permanent adhesive silk-screened onto the EUT or shall be affixed at a conspicuous location on the EUT. Proposed Label Location on EUT FCC ID Label Location

SHENZHEN ZONOKI DIGITAL TECHNOLOGY CO., LTD Model: Z-S1 REPORT NO.: STR15058194I FCC PART 15.247 EXHIBIT 3 - EUT INTERNAL PHOTOGRAPHS EUT Housing and Board View 1 Solder Board-Component View 1 SHENZHEN ZONOKI DIGITAL TECHNOLOGY CO., LTD Model: Z-S1 REPORT NO.: STR15058194I FCC PART 15.247 Solder Board-Component View 2 BT Antenna

Provided by Eurofins Produc t Service GmbH v.0.2 SHENZHEN ZONOKI DIGITAL TECHNOLOGY CO., LTD Declaration concerning Antenna Specification It is hereby declared that the product Model No.: Z-S1 FCC ID: ZAY-Z-S1 fulfills the requirement in FCC test relating to the antenna type. The device specified above confirms to the FCC recommendations for PCB antenna type described below: Model No. of antenna: BT Antenna Type of antenna: PCB Antenna Peak Gain of the antenna: 0dBi Frequency range: 2400-2480MHz The mounting of the antenna is fixed to the radio module and no other antenna should be used. Company name: SHENZHEN ZONOKI DIGITAL TECHNOLOGY CO., LTD Address: 1-3 Floor, Building B, NO.49, Shangxia Road, Henggang Street, Longgang District, Shenzhen, China, 518115 City: Shenzhen ZIP / Postal code: N/A Country: China Place: Shenzhen Date: 6/2/2015

RF Exposure Requirements Product Description: Bluetooth Carkit Model No.: Z-S1 FCC ID: ZAY-Z-S1 According to the KDB-447498 D01 V05r02, the following RF exposure evaluation shall to demonstrate RF exposure compliance. Bluetooth (EDR mode) Tx frequency range: 2402~2480MHz Device category: Removable device Maximum Conducted Output Power: 6.008 dBm Maximum Output Power: 3.99 mW Minimum Distance: 5mm Limit: 10mW Source-based time-averaged output power is 3.99 mW < 10 mW Bluetooth (BLE mode) Tx frequency range: 2402~2480MHz Device category: Removable device Maximum Conducted Output Power: 5.738 dBm Maximum Output Power: 3.75 mW Minimum Distance: 5mm Limit: 10mW Source-based time-averaged output power is 3.75 mW < 10 mW So the transmitter complies with the RF exposure requirements and the SAR is not required.

SHENZHEN ZONOKI DIGITAL TECHNOLOGY CO., LTD Model: Z-S1 REPORT NO.: STR15058194I-1 PAGE 1 OF 57 FCC PART 15.247 FCC Part 15C Measurement and Test Report For SHENZHEN ZONOKI DIGITAL TECHNOLOGY CO., LTD 1-3 Floor, Building B, NO.49, Shangxia Road, Henggang Street, Longgang District, Shenzhen, China, 518115 FCC ID: ZAY-Z-S1 FCC Rule(s): FCC Part 15.247 Product Description: Bluetooth Headset Tested Model: Z-S1 Report No.: STR15058194I-1 Tested Date: 2015-05-23 to 2015-05-28 Issued Date: 2015-05-28 Tested By: Jong Wang / Engineer Reviewed By: Lahm Peng / EMC Manager Approved & Authorized By: Jandy so / PSQ Manager Prepared By: Shenzhen SEM.Test Technology Co., Ltd. 1/F, Building A, Hongwei Industrial Park, Liuxian 2nd Road, Bao'an District, Shenzhen, P.R.C.（518101） Tel.: +86-755-33663308 Fax.: +86-755-33663309 Website: www.semtest.com.cn Note: This test report is limited to the above client company and the product model only. It may not be duplicated without prior permitted by Shenzhen SEM.Test Technology Co., Ltd. SHENZHEN ZONOKI DIGITAL TECHNOLOGY CO., LTD Model: Z-S1 REPORT NO.: STR15058194I-1 PAGE 2 OF 57 FCC PART 15.247 TABLE OF CONTENTS 1. GENERAL INFORMATION ................................................................................................................................... 4 1.1 PRODUCT DESCRIPTION FOR EQUIPMENT UNDER TEST (EUT) ............................................................................... 4 1.2 TEST STANDARDS ................................................................................................................................................... 5 1.3 TEST METHODOLOGY ............................................................................................................................................. 5 1.4 TEST FACILITY ....................................................................................................................................................... 5 1.5 EUT SETUP AND TEST MODE ................................................................................................................................. 6 2. SUMMARY OF TEST RESULTS ........................................................................................................................... 7 3. RF EXPOSURE ......................................................................................................................................................... 8 3.1 STANDARD APPLICABLE ......................................................................................................................................... 8 3.2 TEST RESULT.......................................................................................................................................................... 8 4. ANTENNA REQUIREMENT .................................................................................................................................. 9 4.1 STANDARD APPLICABLE ......................................................................................................................................... 9 4.2 EVALUATION INFORMATION .................................................................................................................................. 9 5. FREQUENCY HOPPING SYSTEM REQUIREMENTS ................................................................................... 10 5.1 STANDARD APPLICABLE ....................................................................................................................................... 10 5.2 FREQUENCY HOPPING SYSTEM............................................................................................................................. 10 5.3 EUT PSEUDORANDOM FREQUENCY HOPPING SEQUENCE .................................................................................... 11 6. QUANTITY OF HOPPING CHANNELS AND CHANNEL SEPARATION ................................................... 12 6.1 STANDARD APPLICABLE ....................................................................................................................................... 12 6.2 TEST EQUIPMENT LIST AND DETAILS ................................................................................................................... 12 6.3 TEST PROCEDURE ................................................................................................................................................. 12 6.4 ENVIRONMENTAL CONDITIONS ............................................................................................................................ 12 6.5 SUMMARY OF TEST RESULTS/PLOTS .................................................................................................................... 13 7. DWELL TIME OF HOPPING CHANNEL .......................................................................................................... 17 7.1 STANDARD APPLICABLE ....................................................................................................................................... 17 7.2 TEST EQUIPMENT LIST AND DETAILS ................................................................................................................... 17 7.3 TEST PROCEDURE ................................................................................................................................................. 17 7.4 ENVIRONMENTAL CONDITIONS ............................................................................................................................ 17 7.5 SUMMARY OF TEST RESULTS/PLOTS .................................................................................................................... 18 8. 20DB BANDWIDTH ............................................................................................................................................... 28 8.1 STANDARD APPLICABLE ............................................................................................................................…

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SHENZHEN ZONOKI DIGITAL TECHNOLOGY CO., LTD Model: Z-S1 REPORT NO.: STR15058194I-2 PAGE 1 OF 39 FCC PART 15.247 FCC Part 15C Measurement and Test Report For SHENZHEN ZONOKI DIGITAL TECHNOLOGY CO., LTD 1-3 Floor, Building B, NO.49, Shangxia Road, Henggang Street, Longgang District, Shenzhen, China, 518115 FCC ID: ZAY-Z-S1 FCC Rule(s): FCC Part 15.247 Product Description: Bluetooth Headset Tested Model: Z-S1 Report No.: STR15058194I-2 Tested Date: 2015-05-23 to 2015-05-28 Issued Date: 2015-05-28 Tested By: Jong Wang / Engineer Reviewed By: Lahm Peng / EMC Manager Approved & Authorized By: Jandy so / PSQ Manager Prepared By: Shenzhen SEM.Test Technology Co., Ltd. 1/F, Building A, Hongwei Industrial Park, Liuxian 2nd Road, Bao'an District, Shenzhen, P.R.C.（518101） Tel.: +86-755-33663308 Fax.: +86-755-33663309 Website: www.semtest.com.cn Note: This test report is limited to the above client company and the product model only. It may not be duplicated without prior permitted by Shenzhen SEM.Test Technology Co., Ltd. SHENZHEN ZONOKI DIGITAL TECHNOLOGY CO., LTD Model: Z-S1 REPORT NO.: STR15058194I-2 PAGE 2 OF 39 FCC PART 15.247 TABLE OF CONTENTS 1. GENERAL INFORMATION ................................................................................................................................... 3 1.2 TEST STANDARDS ................................................................................................................................................... 4 1.3 TEST METHODOLOGY ............................................................................................................................................. 4 1.4 TEST FACILITY ....................................................................................................................................................... 4 1.5 EUT SETUP AND TEST MODE ................................................................................................................................. 5 2. SUMMARY OF TEST RESULTS ........................................................................................................................... 6 3. RF EXPOSURE ......................................................................................................................................................... 7 3.1 STANDARD APPLICABLE ......................................................................................................................................... 7 3.2 TEST RESULT.......................................................................................................................................................... 7 4. ANTENNA REQUIREMENT .................................................................................................................................. 8 4.1 STANDARD APPLICABLE ......................................................................................................................................... 8 4.2 EVALUATION INFORMATION .................................................................................................................................. 8 5. POWER SPECTRAL DENSITY ............................................................................................................................. 9 5.1 STANDARD APPLICABLE ......................................................................................................................................... 9 5.2 TEST EQUIPMENT LIST AND DETAILS ..................................................................................................................... 9 5.3 TEST PROCEDURE ................................................................................................................................................... 9 5.4 ENVIRONMENTAL CONDITIONS .............................................................................................................................. 9 5.5 SUMMARY OF TEST RESULTS/PLOTS .................................................................................................................... 10 6. 6DB BANDWIDTH ................................................................................................................................................. 13 6.1 STANDARD APPLICABLE ....................................................................................................................................... 13 6.2 TEST EQUIPMENT LIST AND DETAILS ................................................................................................................... 13 6.3 TEST PROCEDURE ................................................................................................................................................. 13 6.4 ENVIRONMENTAL CONDITIONS ............................................................................................................................ 13 6.5 SUMMARY OF TEST RESULTS/PLOTS .................................................................................................................... 14 7. RF OUTPUT POWER ............................................................................................................................................ 17 7.1 STANDARD APPLICABLE ....................................................................................................................................... 17 7.2 TEST EQUIPMENT LIST AND DETAILS ................................................................................................................... 17 7.3 TEST PROCEDURE ................................................................................................................................................. 17 7.4 ENVIRONMENTAL CONDITIONS ............................................................................................................................ 17 7.5 SUMMARY OF TEST RESULTS/PLOTS .................................................................................................................... 18 8. …

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SHENZHEN ZONOKI DIGITAL TECHNOLOGY CO., LTD Model: Z-S1 REPORT NO.: STR15058194I FCC PART 15.247 EXHIBIT 4 - TEST SETUP PHOTOGRAPHS Conducted Emission Test Setup Radiation Emission Test Setup (Below 30MHz) SHENZHEN ZONOKI DIGITAL TECHNOLOGY CO., LTD Model: Z-S1 REPORT NO.: STR15058194I FCC PART 15.247 Radiation Emission Test Setup (30MHz to 1GHz) SHENZHEN ZONOKI DIGITAL TECHNOLOGY CO., LTD Model: Z-S1 REPORT NO.: STR15058194I FCC PART 15.247 Radiation Emission Test Setup (Above 1GHz)