TB6-50XBT-50X

RF_160, Issue 01 Declaration of Authorization We Name: Perfect Tech R&D Co.,Ltd Address: 3F.,No.9,Lane 175, Nankan Rd.,Lujhu Township,Taoyuan County 338,Taiwan City: Taoyuan County Country: Taiwan Declare that: Name: SGS Taiwan Ltd. Address: 134, Wu Kung Rd., Wuku Industrial Zone City: Taipei County Country: Taiwan is authorized to apply for Certification of the following product(s): Product description: BT -50X Type designation: BT -50X Trademark: PERFECT on our behalf. Date: Dec. 07, 2007 City: Taoyuan County Name: Eva Liu Signature:

Perfect Tech R&D Co.,Ltd 3F.,No.9,Lane 175, Nankan Rd.,Lujhu Township,Taoyuan County 338,Taiwan Dec. 07, 2007 Federal Communications Commission Authorization and Evaluation Division FCC ID: TB6-50X Confidentiality Request Pursuant to Sections 0.457 and 0.459 of the Commission’s Rules, the Applicant hereby requests confidential treatment of information accompanying this Application as outlined below: 1. Schematics 2. Block Diagram 3. Operational Description The above materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these matters might be harmful to the Applicant and provide unjustified benefits to its competitors. The Applicant understands that pursuant to Rule 0.457, disclosure of this Application and all accompanying documentation will not be made before the date of the Grant for this application. Sincerely, Eva Liu / Vice Predident perfect Tech R&D Co.,Ltd

Report No EF/2007/B0016 FCC ID: TB6-50X Issue Date: Dec. 20, 2007 This document is issued by the Company subject to its General Conditions of Service printed overleaf or available on request and accessible at www.sgs.com. Attention is drawn to the limitations of liability, indemnification, and Jurisdictional issued defined therein. Unless otherwise stated, the results shown in this test report refer only to the sample(s) tested. This document cannot be reproduced except in full, without prior approval of Company. Any unauthorized alteration, forgery or falsification of the content or appearance of this report is unlawful and offenders may be prosecuted to the fullest extent of the law. , 列www.sgs.com 說不 更 SGS Taiwan Ltd. No. 134, Wu Kung Rd., Wuku Industrial Zone, Taipei Country, Taiwan. / 北路134 t (886-2) 2299-3939 f (886-2) 2298-2698 www.sgs.com.tw APPENDIX 2 PHOTOGRPHS OF EUT Report No EF/2007/B0016 FCC ID: TB6-50X Issue Date: Dec. 20, 2007 This document is issued by the Company subject to its General Conditions of Service printed overleaf or available on request and accessible at www.sgs.com. Attention is drawn to the limitations of liability, indemnification, and Jurisdictional issued defined therein. Unless otherwise stated, the results shown in this test report refer only to the sample(s) tested. This document cannot be reproduced except in full, without prior approval of Company. Any unauthorized alteration, forgery or falsification of the content or appearance of this report is unlawful and offenders may be prosecuted to the fullest extent of the law. , 列www.sgs.com 說不 更 SGS Taiwan Ltd. No. 134, Wu Kung Rd., Wuku Industrial Zone, Taipei Country, Taiwan. / 北路134 t (886-2) 2299-3939 f (886-2) 2298-2698 www.sgs.com.tw All of EUT Front View of EUT Report No EF/2007/B0016 FCC ID: TB6-50X Issue Date: Dec. 20, 2007 This document is issued by the Company subject to its General Conditions of Service printed overleaf or available on request and accessible at www.sgs.com. Attention is drawn to the limitations of liability, indemnification, and Jurisdictional issued defined therein. Unless otherwise stated, the results shown in this test report refer only to the sample(s) tested. This document cannot be reproduced except in full, without prior approval of Company. Any unauthorized alteration, forgery or falsification of the content or appearance of this report is unlawful and offenders may be prosecuted to the fullest extent of the law. , 列www.sgs.com 說不 更 SGS Taiwan Ltd. No. 134, Wu Kung Rd., Wuku Industrial Zone, Taipei Country, Taiwan. / 北路134 t (886-2) 2299-3939 f (886-2) 2298-2698 www.sgs.com.tw Back View of EUT Side View of EUT – 1

FCC ID LABEL FORMAT AND LOCATION Applicant: Perfect Tech R&D Co., Ltd. FCC ID: TB6-50X PERFECT TECH R&D CO.,LTD. Model: BT-50X FCC ID: TB6-50X

Report No EF/2007/B0016 FCC ID: TB6-50X Issue Date: Dec. 20, 2007 Page: 1 of 56 This document is issued by the Company subject to its General Conditions of Service printed overleaf or available on request and accessible at www.sgs.com. Attention is drawn to the limitations of liability, indemnification, and Jurisdictional issued defined therein. Unless otherwise stated, the results shown in this test report refer only to the sample(s) tested. This document cannot be reproduced except in full, without prior approval of Company. Any unauthorized alteration, forgery or falsification of the con- tent or appearance of this report is unlawful and offenders may be prosecuted to the fullest extent of the law. , 列www.sgs.com 說 不更 SGS Taiwan Ltd. No. 134, Wu Kung Rd., Wuku Industrial Zone, Taipei Country, Taiwan. / 北路134 t (886-2) 2299-3939 f (886-2) 2298-2698 www.sgs.com.tw ELECTROMAGNETIC EMISSIONS COMPLIANCE REPORT INTENTIONAL RADIATOR CERTIFICATION TO FCC PART 15 SUBPART C REQUIREMENT OF Product Name: BT-50X Brand Name: PERFECT Model Name: BT-50X Model Difference: N/A FCC ID: TB6-50X Report No.: EF/2007/B0016 Issue Date: Dec 20, 2007 FCC Rule Part: §15.247 Prepared for: Perfect Tech R&D Co., Ltd 3F.,No.9,Lane 175, Nankan Rd.,Lujhu Township,Taoyuan County 338,Taiwan Prepared by: SGS Taiwan Ltd. Electronics & Communication Laboratory No. 134, Wu Kung Rd., Wuku Industrial Zone, Taipei County, Taiwan. Note: This report shall not be reproduced except in full, without the written approval of SGS Taiwan Ltd. This document may be altered or revised by SGS Taiwan Ltd. personnel only, and shall be noted in the revision section of the document. Report No EF/2007/B0016 FCC ID: TB6-50X Issue Date: Dec. 20, 2007 Page 2 of 65 This document is issued by the Company subject to its General Conditions of Service printed overleaf or available on request and accessible at www.sgs.com. Attention is drawn to the limitations of liability, indemnification, and Jurisdictional issued defined therein. Unless otherwise stated, the results shown in this test report refer only to the sample(s) tested. This document cannot be reproduced except in full, without prior approval of Company. Any unauthorized alteration, forgery or falsification of the content or appearance of this report is unlawful and offenders may be prosecuted to the fullest extent of the law. , 列www.sgs.com 說不 更 SGS Taiwan Ltd. No. 134, Wu Kung Rd., Wuku Industrial Zone, Taipei Country, Taiwan. / 北路134 t (886-2) 2299-3939 f (886-2) 2298-2698 www.sgs.com.tw VERIFICATION OF COMPLIANCE Applicant: Perfect Tech R&D Co., Ltd 3F.,No.9,Lane 175, Nankan Rd.,Lujhu Township,Taoyuan County 338,Taiwan Equipment Under Test: BT-50X FCC ID: TB6-50X Brand Name: PERFECT Model No.: BT-50X Model Difference: N/A File Number: EF/2007/B0016 Date of test: Nov. 16, 2007 ~ Dec. 18, 2007 Date of EUT Received: Nov. 15, 2007 We hereby certify that: The above equipment was tested by SGS Taiwan Ltd. Electronics & Communication Laboratory The test data, data evaluation, test procedures, and equipment configurations shown in this re- port were made in accordance with the procedures given in ANSI C63.4 (2003) and the energy emitted by the sample EUT tested as described in this report is in compliance with conducted and radiated emission limits of FCC Rules Part 15.247 The test results of this report relate only to the tested sample identified in this report. Test By: Date Dec 20, 2007 Bondi Liu / Engineer Prepared By: Date Dec 20, 2007 Gigi Yeh / Clerk Approved By: Date Dec 20, 2007 Vincent Su / Manager Report No EF/2007/B0016 FCC ID: TB6-50X Issue Date: Dec. 20, 2007 Page 3 of 65 This document is issued by the Company subject to its General Conditions of Service printed overleaf or available on request and accessible at www.sgs.com. Attention is drawn to the limitations of liability, indemnification, and Jurisdictional issued defined therein. Unless otherwise stated, the results shown in this test report refer only to the sample(s) tested. This document cannot be reproduced except in full, without prior approval of Company. Any unauthorized alteration, forgery or falsification of the content or appearance of this report is unlawful and offenders may be prosecuted to the fullest extent of the law. , 列www.sgs.com 說不 更 SGS Taiwan Ltd. No. 134, Wu Kung Rd., Wuku Industrial Zone, Taipei Country, Taiwan. / 北路134 t (886-2) 2299-3939 f (886-2) 2298-2698 www.sgs.com.tw Version Version No. Date 00 Dec 20, 2007 Report No EF/2007/B0016 FCC ID: TB6-50X Issue Date: Dec. 20, 2007 Page 4 of 65 This document is issued by the Company subject to its General Conditions of Service printed overleaf or available on request and accessible at www.sgs.com. Attention is drawn to the limitations of liability, indemnification, and Jurisdictional issued defined therein. Unless otherwise stated, the results shown in this test report refer only to the sample(s) tested. This document cannot be reproduced except in full, without prior approval of Company. Any unauthorized alteration, forgery or falsification of the content or appearance of this report is unlawful and offenders may be prosecuted to the fullest extent of the law. , 列www.sgs.com 說不 更 SGS Taiwan Ltd. No. 134, Wu Kung Rd., Wuku Industrial Zone, Taipei Country, Taiwan. / 北路134 t (886-2) 2299-3939 f (886-2) 2298-2698 www.sgs.com.tw Table of Contents 1. GENERAL INFORMATION .........................................................................................................7 1.1. Product Description ............................................................................................................................7 1.2. Related Submittal(s) / Grant (s) ..........................................................................................................7 1.3. Test Methodology ...............................................................................................................................7 1.4. Test Facility..............................…

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Report No EF/2007/B0016 FCC ID: TB6-50X Issue Date: Dec. 20, 2007 This document is issued by the Company subject to its General Conditions of Service printed overleaf or available on request and accessible at www.sgs.com. Attention is drawn to the limitations of liability, indemnification, and Jurisdictional issued defined therein. Unless otherwise stated, the results shown in this test report refer only to the sample(s) tested. This document cannot be reproduced except in full, without prior approval of Company. Any unauthorized alteration, forgery or falsification of the content or appearance of this report is unlawful and offenders may be prosecuted to the fullest extent of the law. , 列www.sgs.com 說不 更 SGS Taiwan Ltd. No. 134, Wu Kung Rd., Wuku Industrial Zone, Taipei Country, Taiwan. / 北路134 t (886-2) 2299-3939 f (886-2) 2298-2698 www.sgs.com.tw APPENDIX 1 PHOTOGRPHS OF SET UP Report No EF/2007/B0016 FCC ID: TB6-50X Issue Date: Dec. 20, 2007 This document is issued by the Company subject to its General Conditions of Service printed overleaf or available on request and accessible at www.sgs.com. Attention is drawn to the limitations of liability, indemnification, and Jurisdictional issued defined therein. Unless otherwise stated, the results shown in this test report refer only to the sample(s) tested. This document cannot be reproduced except in full, without prior approval of Company. Any unauthorized alteration, forgery or falsification of the content or appearance of this report is unlawful and offenders may be prosecuted to the fullest extent of the law. , 列www.sgs.com 說不 更 SGS Taiwan Ltd. No. 134, Wu Kung Rd., Wuku Industrial Zone, Taipei Country, Taiwan. / 北路134 t (886-2) 2299-3939 f (886-2) 2298-2698 www.sgs.com.tw Radiated Emission Set up Photo Report No EF/2007/B0016 FCC ID: TB6-50X Issue Date: Dec. 20, 2007 This document is issued by the Company subject to its General Conditions of Service printed overleaf or available on request and accessible at www.sgs.com. Attention is drawn to the limitations of liability, indemnification, and Jurisdictional issued defined therein. Unless otherwise stated, the results shown in this test report refer only to the sample(s) tested. This document cannot be reproduced except in full, without prior approval of Company. Any unauthorized alteration, forgery or falsification of the content or appearance of this report is unlawful and offenders may be prosecuted to the fullest extent of the law. , 列www.sgs.com 說不 更 SGS Taiwan Ltd. No. 134, Wu Kung Rd., Wuku Industrial Zone, Taipei Country, Taiwan. / 北路134 t (886-2) 2299-3939 f (886-2) 2298-2698 www.sgs.com.tw Conducted Emission Set up Photo