TIRHF668052811Bluetooth Headset

Notice : The changes or modifications not ex pressly approved by the party responsible for compliance could void the user’s authority to operate the equipment. IMPORTANT NOTE: To comply with the FCC RF exposure compliance requirements, no change to the antenna or the device is permitted. Any change to the antenna or the device could result in the device exceeding the RF exposure requirements and void user’s authority to operate the device. 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.

TOPRICH TECHNOLOGY DEVELOPMENT LIMITED FLAT/RM 06,HANLEY HOUSE,776-778 NATWAN ROAD,KL,HK Tel:852-64443344 FAX:886-2-22286861(HK) Tel:886-22286860 Fax:886-222286861 910805 3 Federal Communications Commission FCC ID: TIRHF668052811 Dear Sir: In accordance with 47 C.F.R. Section 0.459, we would like to request confidentiality on some exhibits we submitted for above application for the reason of trade secret. If those exhibits are available for public inspection, any person who once gets the information contained in those exhibits will be able to design and to make the same products very easily. This is a very serious problem and huge loss for us, because we did invest so much on it. Please be not made the Exhibit Types listed below routinely available for public inspection: Block Diagram and Schematics and Operational Description. By: By: Dah-Kong Kuo (Signature) Title : WIRELESS DEP. MANAGER Applicant : TOPRICH TECHNOLOGY DEVELOPMENT LIMITED Address : FLAT/RM 06,HANLEY HOUSE,776-778 NATWAN ROAD,KL,HK Tel : +852-64443344,+886-955687188 Fax: +886-222286861 Date : 25/Jul/’05

ETC Report No. : ET94R-07-086-01 FCC ID.: TIRHF668052811 Sheet 1 of 4 Sheets Rev. No 1.0 CONSTRUCTED PHOTOS of EUT 1. Side View of EUT 2. Top View of EUT ETC Report No. : ET94R-07-086-01 FCC ID.: TIRHF668052811 Sheet 2 of 4 Sheets Rev. No 1.0 CONSTRUCTED PHOTOS of EUT 3. Side View of EUT 4. Bottom View of EUT

Model : HF668 FCC ID : TIRHF668052811 19mm 10mm

ETC Report No. : ET94R-07-086-01 FCC ID.: TIRHF668052811 Sheet 3 of 4 Sheets Rev. No 1.0 CONSTRUCTED PHOTOS of EUT 5. Internal View of EUT 6. Internal View of EUT ETC Report No. : ET94R-07-086-01 FCC ID.: TIRHF668052811 Sheet 4 of 4 Sheets Rev. No 1.0 CONSTRUCTED PHOTOS of EUT 7. Component View of Main PCB 8. Solder View of Main PCB

SOLA HF668 Page 1 of 2 HF668 天線量測圖 B2R4HAA的返回損耗(return loss)量測值 B2R4HAA的駐波比(VSWR)量測值 SOLA HF668 Page 2 of 2 B2R4HAA的輻射場型圖 ◆XY-plane Peak Average Vertical -2.67 -8.58 Horizontal -1.99 -4.89 Peak Average Vertical -1.99 -4.56 Horizontal -6.50 -11.58 Peak Average Vertical -6.02 -10.35 Horizontal -1.39 -4.52 XY cut @2.45GHz Vertical Horizontal XZ cut @2.45GHz Vertical Horizontal YZ cut @2.45GHz Vertical Horizontal ◆XZ-plane ◆YZ-plane

Rev. No 1.0 FCC Part 15 EMI TEST REPORT of E.U.T. : Bluetooth Headset Model : HF668 FCC ID : TIRHF668052811 for APPLICANT : TOPRICH TECHNOLOGY DEVELOPMENT LIMITED ADDRESS : FLAT/RM 06,HANLEY HOUSE,776-778 NATWAN ROAD,KL,HK Test Performed by ELECTRONICS TESTING CENTER, TAIWAN NO. 34, LIN 5 , DING FU TSUN, LINKOU HSIANG, TAIPEI HSIEN, TAIWA, R.O.C. Tel:(02)26023052 Fax:(02)26010910 http://www.etc.org.tw ; e-mail : [email protected] Report Number : ET94R-07-086-01 ETC Report No. : ET94R-07-086-01 FCC ID.: TIRHF668052811 Rev. No 1.0 TEST REPORT CERTIFICATION Applicant : TOPRICH TECHNOLOGY DEVELOPMENT LIMITED FLAT/RM 06,HANLEY HOUSE,776-778 NATWAN ROAD,KL,HK Manufacture : TOPRICH TECHNOLOGY DEVELOPMENT LIMITED FLAT/RM 06,HANLEY HOUSE,776-778 NATWAN ROAD,KL,HK Description of Device : a) Type of EUT : Bluetooth Headset b) Trade Name : SOLA c) Model No. : HF668 d) Power Supply : Input: 100-240V 50/60Hz 0.1A; Output: 5V 500mA Regulation Applied : FCC Rules and Regulations Part 15 Subpart C (2005) I HEREBY CERTIFY THAT: The data shown in this report were made in accordance with the procedures given in ANSI C63.4, and the energy emitted by the device was founded to be within the limits applicable. I assume full responsibility for accuracy and completeness of these data. Note: 1. The result of the testing report relate only to the item tested. 2. The testing report shall not be reproduced expect in full, without the written approval of ETC. Issued Date : Aug. 03, 2005 Test Engineer : ( falcon Shi ) Approve & Authorized Signer : Will Yauo, Manager EMC Dept. II of ELECTRONICS TESTING CENTER, TAIWAN ETC Report No. : ET94R-07-086-01 FCC ID.: TIRHF668052811 Rev. No 1.0 Table of Contents Page 1 GENERAL INFORMATION ...................................................................................................... 1 1.1 Product Description...................................................................................................................... 1 1.2 Characteristics of Device ............................................................................................................. 1 1.3 Test Methodology......................................................................................................................... 1 1.4 Test Facility.................................................................................................................................. 1 2 PROVISIONS APPLICABLE ..................................................................................................... 2 2.1 Definition ..................................................................................................................................... 2 2.2 Requirement for Compliance ....................................................................................................... 3 2.3 Restricted Bands of Operation ..................................................................................................... 5 2.4 Labeling Requirement .................................................................................................................. 6 2.5 User Information .......................................................................................................................... 6 3 SYSTEM TEST CONFIGURATION ......................................................................................... 7 3.1 Justification .................................................................................................................................. 7 3.2 Devices for Tested System ........................................................................................................... 7 4 RADIATED EMISSION MEASUREMENT ............................................................................. 8 4.1 Applicable Standard ..................................................................................................................... 8 4.2 Measurement Procedure ............................................................................................................... 8 4.3 Measuring Instrument................................................................................................................. 10 4.4 Radiated Emission Data ............................................................................................................. 11 4.4.1 Tx Portion .......................................................................................................................................... 11 4.4.2 Radiated Emissions in Restricted Bands ........................................................................................... 14 4.4.3 Other Emissions ................................................................................................................................. 15 4.5 Field Strength Calculation.......................................................................................................... 15 4.6 Photos of Radiation Measuring Setup ........................................................................................ 16 5 CONDUCTED EMISSION MEASUREMENT ....................................................................... 17 5.1 Standard Applicable ................................................................................................................... 17 5.2 Measurement Procedure ............................................................................................................. 17 5.3 Conducted Emission Data .......................................................................................................... 18 5.4 Result Data Calculation.............................................................................................................. 18 5.5 Conducted Measurement Equipment ......................................................................................... 19 5.6 Photos of Conduction Measuring Setup..................................................................................... 20 6 ANTENNA…

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ETC Report No. : ET94R-07-086-01 FCC ID.: TIRHF668052811 Sheet 20 of 37 Sheets Rev. No 2.1 5.6 Photos of Conduction Measuring Setup (Mode: Link & Charging) ETC Report No. : ET94R-07-086-01 FCC ID.: TIRHF668052811 Sheet 16 of 37 Sheets Rev. No 2.1 4.6 Photos of Radiation Measuring Setup (Mode: Link & Charging)