QTG-ZKSMMessenger folio

Basic 7in and 9in Bluetooth Keyboard Revision History Revision Date Notes Released By 01 05/04/2014 Initial Release Owen Carlson Table of Contents 1. General Specification ............................................................................................................................... 6 2. Mechanical Specification ......................................................................................................................... 8 2.1. Characteristics of Material ................................................................................................................... 8 2.2. Packed – Including Packaging............................................................................................................... 8 2.3. Detachability of Cable Pull Out ............................................................................................................ 9 2.4. Key module configuration .................................................................................................................... 9 2.5. Key Board Specification ..................................................................................................................... 10 2.6. Life Test ............................................................................................................................................. 10 2.7. Specification of Rubber Switch .......................................................................................................... 10 2.8. Max Keycap Depressing Force............................................................................................................ 11 2.9. Keyboard Height ................................................................................................................................ 11 2.10. ................................................................................................................................................. Keycap Strength ............................................................................................................................................ 11 2.11. ............................................................................................................................. Keycap Spacing and Alignment .......................................................................................................................................... 11 2.12. ...................................................................................... Key in Test Spec On The 4 Corners Of The Key Cap .................................................................................................................................................... 12 2.13. ................................................................................................................................. Characteristics of Switches ............................................................................................................................................ 12 2.14. ..................................................................................................................................................... Slide Switch ............................................................................................................................................... 12 2.15. ..................................................................................................................................................... Tact Switch ............................................................................................................................................... 13 2.16. ....................................................................................................................................... Sleep Magnet Function ............................................................................................................................................ 13 2.17. ............................................................................................................................... Snap force and life test .................................................................................................................................................... 13 3. Electrical Specification ........................................................................................................................... 13 3.1. Electrical Characteristics .................................................................................................................... 13 3.2. Feature: ............................................................................................................................................. 13 3.3. Power Rating ..................................................................................................................................... 14 3.4. LED Indicator behavior....................................................................................................................... 14 3.5. RF Specifications ................................................................................................................................ 15 3.6. Bluetooth Module Block Diagram ...................................................................................................... 17 3.7. Sleep mode ....................................................................................................................................... 17 3.8. Keyboard layout ................................................................................................................................ 18 3.9. 7 Inch Key frame ................................................................................................................................ 18 3.10. .............................................................................................................. Fn Combination Key Function Descriptions ...........................................…

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ZAGG Inc. Model: Messenger-M-ID6BSF-*** REPORT NO.: STR15068029I FCC PART 15.247 EXHIBIT 2 - EUT EXTERNAL PHOTOGRAPHS EUT View 1 EUT View 2 ZAGG Inc. Model: Messenger-M-ID6BSF-*** REPORT NO.: STR15068029I FCC PART 15.247 EUT View 3 EUT View 4 ZAGG Inc. Model: Messenger-M-ID6BSF-*** REPORT NO.: STR15068029I FCC PART 15.247 EUT View 5

ZAGG Inc. Model: Messenger-M-ID6BSF-*** REPORT NO.: STR15068029I FCC PART 15.247 EXHIBIT 1 - PRODUCT LABELING Proposed FCC ID Label Format FCC ID: QTG-ZKSM 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. 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

ZAGG Inc. Model: Messenger-M-ID6BSF-*** REPORT NO.: STR15068029I FCC PART 15.247 EXHIBIT 3 - EUT INTERNAL PHOTOGRAPHS EUT Housing and Board View 1 Solder Board-Component View 1 ZAGG Inc. Model: Messenger-M-ID6BSF-*** REPORT NO.: STR15068029I FCC PART 15.247 Solder Board-Component View 2 Solder Board-Component View 3 ZAGG Inc. Model: Messenger-M-ID6BSF-*** REPORT NO.: STR15068029I FCC PART 15.247 Solder Board-Component View 4 Solder Board-Component View 5 ZAGG Inc. Model: Messenger-M-ID6BSF-*** REPORT NO.: STR15068029I FCC PART 15.247 Solder Board-Component View 6 Solder Board-Component View 7 ZAGG Inc. Model: Messenger-M-ID6BSF-*** REPORT NO.: STR15068029I FCC PART 15.247 Solder Board-Component View 8

RF Exposure Requirements Product Description: Messenger folio Model No.: Messenger-M-ID6BSF-*** FCC ID: QTG-ZKSM 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: -8.893dBm Maximum Conducted Output Power: 0.129mW Limit: 10mW Source-based time-averaged Conducted output power is 0.129mW < 10mW So the transmitter complies with the RF exposure requirements and the SAR is not required.

ZAGG Inc. Model: Messenger-M-ID6BSF-*** REPORT NO.: STR15068029I PAGE 1 OF 54 FCC PART 15.247 FCC Part 15C Measurement and Test Report For ZAGG Inc. 3855 South 500 West, Suite Q, Salt Lake City, UT 84115 USA FCC ID: QTG-ZKSM FCC Rule(s): FCC Part 15.247 Product Description: Messenger folio Tested Model: Messenger-M-ID6BSF-*** Report No.: STR15068029I Tested Date: 2015-06-04 to 2015-06-16 Issued Date: 2015-06-17 Tested By: Justin Huang / 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. ZAGG Inc. Model: Messenger-M-ID6BSF-*** REPORT NO.: STR15068029I 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 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 ....................................................................................................................................... 28 8.2 TEST EQUIPMENT LIST AND DETAILS ................................................…

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ZAGG Inc. Model: Messenger-M-ID6BSF-*** REPORT NO.: STR15068029I FCC PART 15.247 EXHIBIT 4 - TEST SETUP PHOTOGRAPHS Conducted Emission Test Setup Radiation Emission Test Setup ZAGG Inc. Model: Messenger-M-ID6BSF-*** REPORT NO.: STR15068029I FCC PART 15.247 Radiation Emission Test Setup (Below 30MHz) Radiation Emission Test Setup (30MHz to 1GHz) ZAGG Inc. Model: Messenger-M-ID6BSF-*** REPORT NO.: STR15068029I FCC PART 15.247 Radiation Emission Test Setup (Above 1GHz)