VS9LP1Bluetooth 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.

Goodbetterbest Limited Suites 103-107 Devonshire Business Centre Works Road Letchworth Herts, SG6 1GJ United Kingdom -------------------------------------------------------------------------------- (FCC ID：VS9LP1) POWER OF ATTORNEY DATE: 2015-07-20 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 To Whom It May Concern: We, the undersigned, hereby authorize Shenzhen SEM.Test Technology Co., Ltd. Jandy So on our behalf, to apply to the Federal Communications Commission on our equipment. Any and all acts carried out by Shenzhen SEM.Test Technology Co., Ltd. Jandy So on our behalf shall have the same effect as acts of our own. This is to advise that we are in full compliance with the Anti-Drug Abuse Act. We, Goodbetterbest Limited, are not subject to a denial of federal benefits pursuant to Section 5301 of the Anti-Drug Act of 1988, 21 USC853a, and no party to the application is subject to a denial of federal benefits pursuant to that section.

Goodbetterbest Limited Suites 103-107 Devonshire Business Centre Works Road Letchworth Herts, SG6 1GJ United Kingdom --------------------------------------------------------------------------------------------------------------------- Federal Communications Commission Authorization and Evaluation Division Confidentiality Request regarding application for certification of FCC ID: VS9LP1 Pursuant to Sections 0.457 and 0.459 of the Commission’s Rules, we hereby request confidential treatment of information accompanying this application as outlined below: Exhibit Type File Name Schematics VS9LP1_FCCID_Schematics.pdf Block Diagram VS9LP1_FCCID_BlockDiagram.pdf Operational Description VS9LP1_FCCID_OperationalDescription.pdf The above materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these materials may be harmful to the applicant and provide unjustified benefits to its competitors. The applicant understands that pursuant to Section 0.457 of the Rules, disclosure of this application and all accompanying documentation will not be made before the date of the Grant for this application.

Goodbetterbest Limited Model: LP1 REPORT NO.: STR15078057I FCC PART 15.247 EXHIBIT 2 - EUT EXTERNAL PHOTOGRAPHS EUT View 1 EUT View 2 Goodbetterbest Limited Model: LP1 REPORT NO.: STR15078057I FCC PART 15.247 EUT View 3 EUT View 4 Goodbetterbest Limited Model: LP1 REPORT NO.: STR15078057I FCC PART 15.247 EUT View 5 EUT View 6 Goodbetterbest Limited Model: LP1 REPORT NO.: STR15078057I FCC PART 15.247 EUT View 7

Goodbetterbest Limited Model: LP1 REPORT NO.: STR15078057I FCC PART 15.247 EXHIBIT 1 - PRODUCT LABELING Proposed FCC ID Label Format FCC ID: VS9LP1 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

Goodbetterbest Limited Model: LP1 REPORT NO.: STR15078057I FCC PART 15.247 EXHIBIT 3 - EUT INTERNAL PHOTOGRAPHS EUT Housing and Board View 1 Solder Board-Component View 1 BT Antenna Goodbetterbest Limited Model: LP1 REPORT NO.: STR15078057I FCC PART 15.247 Solder Board-Component View 2

RF Exposure Requirements Product Description: Bluetooth headset Model No.: LP1 FCC ID: VS9LP1 According to the KDB 447498 D01 V05r02, the following RF exposure evaluation shall to demonstrate RF exposure compliance. Bluetooth Tx frequency range: 2402~2480MHz Device category: Portable device (Distance: 5mm) Maximum Conducted Output Power: 4.795dBm Maximum Conducted Output Power: 3.016mW Limit: 10mW Source-based time-averaged Conducted output power is 3.016mW < 10mW So the transmitter complies with the RF exposure requirements and the SAR is not required.

Goodbetterbest Limited Model: LP1 REPORT NO.: STR15078057I PAGE 1 OF 54 FCC PART 15.247 FCC Part 15C Measurement and Test Report For Goodbetterbest Limited Suites 103-107 Devonshire Business Centre Works Road Letchworth Herts, SG6 1GJ United Kingdom FCC ID: VS9LP1 FCC Rule(s): FCC Part 15.247 Product Description: Bluetooth headset Tested Model: LP1 Report No.: STR15078057I Tested Date: 2015-07-06 to 2015-07-20 Issued Date: 2015-07-20 Tested By: Jason Su / 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. Goodbetterbest Limited Model: LP1 REPORT NO.: STR15078057I PAGE 2 OF 54 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 1.6 TEST EQUIPMENT LIST AND DETAILS ..................................................................................................................... 7 2. SUMMARY OF TEST RESULTS ........................................................................................................................... 8 3. RF EXPOSURE ......................................................................................................................................................... 9 3.1 STANDARD APPLICABLE ......................................................................................................................................... 9 3.2 TEST RESULT.......................................................................................................................................................... 9 4. ANTENNA REQUIREMENT ................................................................................................................................ 10 4.1 STANDARD APPLICABLE ....................................................................................................................................... 10 4.2 EVALUATION INFORMATION ................................................................................................................................ 10 5. FREQUENCY HOPPING SYSTEM REQUIREMENTS ................................................................................... 11 5.1 STANDARD APPLICABLE ....................................................................................................................................... 11 5.2 FREQUENCY HOPPING SYSTEM............................................................................................................................. 11 5.3 EUT PSEUDORANDOM FREQUENCY HOPPING SEQUENCE .................................................................................... 12 6. QUANTITY OF HOPPING CHANNELS AND CHANNEL SEPARATION ................................................... 13 6.1 STANDARD APPLICABLE ....................................................................................................................................... 13 6.2 TEST PROCEDURE ................................................................................................................................................. 13 6.3 ENVIRONMENTAL CONDITIONS ............................................................................................................................ 13 6.4 SUMMARY OF TEST RESULTS/PLOTS .................................................................................................................... 14 7. DWELL TIME OF HOPPING CHANNEL .......................................................................................................... 18 7.1 STANDARD APPLICABLE ....................................................................................................................................... 18 7.2 TEST PROCEDURE ................................................................................................................................................. 18 7.3 ENVIRONMENTAL CONDITIONS ............................................................................................................................ 18 7.4 SUMMARY OF TEST RESULTS/PLOTS .................................................................................................................... 19 8. 20DB BANDWIDTH ............................................................................................................................................... 29 8.1 STANDARD APPLICABLE ....................................................................................................................................... 29 8.2 TEST PROCEDURE ................................................................................................................................................. 29 8.3 ENVIRONMENTAL CONDITIONS ...............................…

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

Goodbetterbest Limited Model: LP1 REPORT NO.: STR15078057I FCC PART 15.247 EXHIBIT 4 - TEST SETUP PHOTOGRAPHS Conducted Emission Test Setup Radiation Emission Test Setup Goodbetterbest Limited Model: LP1 REPORT NO.: STR15078057I FCC PART 15.247 Radiation Emission Test Setup (Below 30MHz) Radiation Emission Test Setup (30MHz to 1GHz) Goodbetterbest Limited Model: LP1 REPORT NO.: STR15078057I FCC PART 15.247 Radiation Emission Test Setup (Above 1GHz)