AZQKM076C27" Tablet computer

SCS-F18: Project and Product Certification Representative Authorization Letter Page 1 of 2 Rev 2.0 2206 Ringwood Avenue San Jose, CA 95131 Tel: 408-526-1188 Fax: 408-526-1088 Email: [email protected] Project and Product Certification Representative Authorization Letter Revision History Reason for Amendment (current / obsolete) From To Approved Date Initial Release (current) 1.0 1.0 Nov-14-2006 Revised wording (current) 1.0 2.0 Sept–25-2007 SCS-F18: Project and Product Certification Representative Authorization Letter Page 2 of 2 Rev 2.0 February 22, 2012 To: SIEMIC, INC. 2206 Ringwood Avenue, San Jose, CA 95131 USA Dear Sir/Madam, Re: Project and Product Certification Representative Authorization Letter We, __ Shenzhen KOHO Technology Co., Ltd. _hereby authorize SIEMIC, INC. to act as a Certification Body for certifying for the following project(s): (7“Tablet computer, KM076C2-03, eRizal) We affirm that between SIEMIC and _ Shenzhen KOHO Technology Co., Ltd. _, any difference in understanding, including test plan, measurement methods, applicable standards and relevant procedures and processes have been resolved prior to commencement of testing activities. Sincerely, -------------------------------------- Luo Zhan dong Engineer Shenzhen KOHO Technology Co., Ltd. Building3, Jin Yuda Industrial Park, ShangLiao, Shajin, Baoan, Shenzhen, Guangdong, China Shenzhen KOHO Technology Co., Ltd.

SCS-F19: Confidentiality Request Letter Page 1 of 2 Rev 2.0 2206 Ringwood Avenue San Jose, CA 95131 Tel: 408-526-1188 Fax: 408-526-1088 Email: [email protected] Confidentiality Request Letter Revision History Reason for Amendment (current / obsolete) From To Approved Date Initial Release (current) 1.0 1.0 Nov-14-2006 Adding CFR 2.459 1.0 2.0 August – 11 - 2008 SCS-F19: Confidentiality Request Letter Page 2 of 2 Rev 2.0 February 22, 2012 To: Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD Subject: Permanent Confidentiality Request for FCC ID: AZQKM076C2 We hereby request confidential treatment of information accompanying this application as outlined below: - Block Diagram - Operational Description - Schematic 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 & 0.459 of the Rules, disclosure of this application and all accompanying documentation will not be made before the date of the Grant for this application. Sincerely, -------------------------------------- Luo Zhan dong Engineer Shenzhen KOHO Technology Co., Ltd. Building3, Jin Yuda Industrial Park, ShangLiao, Shajin, Baoan, Shenzhen, Guangdong, China Shenzhen KOHO Technology Co., Ltd.

2206 Ringwood Avenue, San Jose, CA 95131, USA Tel: +1(408) 526 1188, Fax: +1(408) 526 1088, Email: [email protected] , URL: www.siemic.com 2012-3-3 To: FCC From: Luo Zhan dong RE: Applicant: Shenzhen KOHO Technology Co., Ltd., FCC ID: AZQKM076C2 Since internal photo 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, we require keep internal photo shortly Confidentiality for 180 days. If you have any question regarding this requirement, please do not hesitate to contact us. Thank you, Sincerely, -------------------------------------- Luo Zhan dong Engineer Shenzhen KOHO Technology Co., Ltd. Building3, Jin Yuda Industrial Park, ShangLiao, Shajin, Baoan, Shenzhen, Guangdong, China

SCS-F19: Confidentiality Request Letter Rev 1.0 Nov 14, 2006 Confidentiality Request Letter Revision History Reason for Amendment (current / obsolete) From To Approved Date Initial Release (current) 1.0 1.0 Nov-14-2006 SCS-F19: Confidentiality Request Letter Rev 1.0 Nov 14, 2006 Shenzhen KOHO Technology Co., Ltd. (2012-3-3) To: Federal Communications Commission Authorization and Evaluation Division Confidentiality Request regarding application for certification of FCC ID: AZQKM076C2 We hereby request confidential treatment of information accompanying this application as outlined below: - Internal photo This application pursuant to FCC DA 04-1705 dated 6/15/2004 for 180 days confidentiality for any portion(s) of the data contained in this application. 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. Sincerely, -------------------------------------- Luo Zhan dong/Engineer Shenzhen KOHO Technology Co., Ltd. Building3, Jin Yuda Industrial Park, ShangLiao, Shajin, Baoan, Shenzhen, Guangdong, China

External of EUT

Internal of EUT WIFI module Antenna

FCC ID : AZQKM076C2 WLAN (Portable device) According to §15.247(e)(i) and §1.1307(b)(1), systems operating under the provisions of this section shall be operated in a manner that ensures that the public is not exposed to radio frequency energy level in excess of the Commission’s guidelines. According to KDB 447498 (2)(a)(i) Frequency Range Low Frequency (MHz) High Frequency(MHz) Center frequency (MHz) 60/f SAR Limitation (mw) 2412 2462 2437 25 Maximum measured transmitter power: 802.11b Conducted Power (dBm) Conducted Power (mw) Max Antenna Gain (dBi) EIRP (mw) 12.05 16.03 0 16.03 Maximum measured transmitter power: 802.11g Conducted Power (dBm) Conducted Power (mw) Max Antenna Gain (dBi) EIRP (mw) 10.46 11.11 0 11.11 Maximum measured transmitter power: 802.11n Conducted Power (dBm) Conducted Power (mw) Max Antenna Gain (dBi) EIRP (mw) 9.95 9.89 0 9.89 Threshold at which no SAR required is 25 mw. Maximum Tx power is 16.03mw EIRP Conclusion: No SAR is required. Sincerely, -------------------------------------- Luo Zhan dong Engineer Shenzhen KOHO Technology Co., Ltd. Building3, Jin Yuda Industrial Park, ShangLiao, Shajin, Baoan, Shenzhen, Guangdong, China

RADIATED EMISSION TEST CONDUCTED EMISSION TEST