YOA-HW31004Tornado 2 Bluetooth Speaker

2 2 Model: HW31004 Tornado 2 “Tornado 2” Tornado 2 Next Track Vol+ Previous Track Vol- Press once: Pause/Play Switch from bluetooth to TF Card(inserted) Mini TF Card PRC Model:YOA-HW31004 FCC ID:YOA-HW31004 NOTE: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: - Reorient or relocate the receiving antenna. - Increase the separation between the equipment and receiver. -Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. -Consult the dealer or an experienced radio/TV technician for help Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. 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.

Federal Communications Commission Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MD 21046 7/28/2015 Request for Confidentiality Company name: Xoopar Limited FCC ID: YOA-HW31004 FCC Part 15 Certification Gentlemen, In accordance with CFR 47 § 0.459, Xoopar Limited hereby requests confidentiality of following attachments: (1) schematic diagrams, (2) parts lists. (3)block diagrams (4)operational description These documents contain detailed system and equipment description and related information about the product which Xoopar Limited considers to be proprietary, confidential and a custom design and otherwise would not release to the general public. Since the design is a basis from which future technological products will evolve, Xoopar Limited considers that this information would be of benefit to its competitors and that the disclosure of the information in these documents would give competitors an unfair advantage in the market. Sincerely, Company Officer: Derek Tsui Company address： Room 1608-1609, Jin Wei Building, 4051 Jiabin Road, Luohu Area, Shenzhen, China Email: [email protected]

External Photos TOP VIEW OF EUT BOTTOM VIEW OF EUT FRONT VIEW OF EUT BACK VIEW OF EUT LEFT VIEW OF EUT RIGHT VIEW OF EUT VIEW OF EUT( USB ) VIEW OF EUT( TF) VIEW OF THREE COLORS

FCC ID Label Location FCC ID: YOA-HW31004 YOA-HW31004 Label size: 2cm*1cm

Internal Photos OPEN VIEW OF EUT INTERNAL VIEW OF EUT-1 INTERNAL VIEW OF EUT-2 INTERNAL VIEW OF EUT-3 Antenna

RF Exposure evaluation Product Description:Tornado 2 Bluetooth Speaker Model Number: YOA-HW31004 FCC ID: YOA-HW31004 According to 447498 D01 General RF Exposure Guidance v05 The 1-g and 10-g SAR test exclusion thresholds for 100 MHz to 6 GHz at test separation distances ≤ 50 mm are determined by: [(max. power of channel, including tune-up tolerance, mW)/(min. test separation distance, mm)] ·[√f(GHz)] ≤ 3.0 for 1-g SAR and ≤ 7.5 for 10-g extremity SAR, where f(GHz) is the RF channel transmit frequency in GHz Power and distance are rounded to the nearest mW and mm before calculation According to the follow transmitter output power（P t ）formula： P t =（E x d） 2 /（30 x g t ） P t =transmitter output power in watts g t =numeric gain of the transmitting antenna (unitess) E=electric field strength in V/m d=measurement distance in meters (m) According to the above test data, Emax=97.66dBuv/m=0.076V/m,d=3m,g t =1 P t =（E x d） 2 /（30 x g t ）=(0.076x3) 2 /(30x1)=0.001733W=1.73mW The result is rounded to one decimal place for comparison Worse case is as below: [2441MHz -1.73mW output power] (1.73mW /5mm) .[√2.441(GHz)]= 0.541<3.0 for 1-g SAR Then SAR evaluation is not required NOTE: For the maximum power, you can refer FCC test report.

Page 1 of 51 FCC Test Report Report No.: AGC04473150701FE03 FCC ID : YOA-HW31004 APPLICATION PURPOSE : Original Equipment PRODUCT DESIGNATION : Tornado 2 Bluetooth Speaker BRAND NAME : N/A MODEL NAME : YOA-HW31004 CLIENT : Xoopar Limited DATE OF ISSUE : July 27,2015 STANDARD(S) TEST PROCEDURE(S) : FCC Part 15 Rules REPORT VERSION : V1.0 Attestation of Global Compliance (Shenzhen) Co., Ltd CAUTION: This report shall not be reproduced except in full without the written permission of the test laboratory and shall not be quoted out of context. Report No.: AGC04473150701FE03 Page 2 of 51 Report Revise Record Report Version Revise Time Issued Date Valid Version Notes V1.0 / July 27,2015 Valid Original Report Report No.: AGC04473150701FE03 Page 3 of 51 TABLE OF CONTENTS 1. VERIFICATION OF CONFORMITY ...................................................................................... 4 2. GENERAL INFORMATION .................................................................................................. 5 2.1. PRODUCT DESCRIPTION ........................................................................................................... 5 2.2. TABLE OF CARRIER FREQUENCYS .......................................................................................... 5 3. MEASUREMENT UNCERTAINTY........................................................................................ 6 4. DESCRIPTION OF TEST MODES ........................................................................................ 6 5. SYSTEM TEST CONFIGURATION ...................................................................................... 7 5.1. CONFIGURATION OF EUT SYSTEM .......................................................................................... 7 5.2. EQUIPMENT USED IN EUT SYSTEM ......................................................................................... 7 5.3. SUMMARY OF TEST RESULTS .................................................................................................. 7 6. TEST FACILITY .................................................................................................................... 8 7 ALL TEST EQUIPMENT LIST ............................................................................................... 8 8. RADIATED EMISSION ......................................................................................................... 9 8.1TEST LIMIT ..................................................................................................................................... 9 8.2. MEASUREMENT PROCEDURE ................................................................................................ 10 8.3. TEST SETUP .............................................................................................................................. 12 8.4. TEST RESULT ............................................................................................................................ 14 9. BAND EDGE EMISSION .................................................................................................... 27 9.1. MEASUREMENT PROCEDURE ................................................................................................ 27 9.2 TEST SETUP ............................................................................................................................... 27 9.3 RADIATED TEST RESULT .......................................................................................................... 28 10. 20DB BANDWIDTH .......................................................................................................... 32 10.1. MEASUREMENT PROCEDURE .............................................................................................. 32 10.2. TEST SET-UP ........................................................................................................................... 32 10.3. LIMITS AND MEASUREMENT RESULTS ................................................................................ 32 11. FCC LINE CONDUCTED EMISSION TEST ..................................................................... 39 11.1. LIMITS OF LINE CONDUCTED EMISSION TEST ................................................................... 39 11.2. BLOCK DIAGRAM OF LINE CONDUCTED EMISSION TEST ................................................. 39 11.3. PRELIMINARY PROCEDURE OF LINE CONDUCTED EMISSION TEST .............................. 40 11.4. FINAL PROCEDURE OF LINE CONDUCTED EMISSION TEST ............................................. 40 11.5. TEST RESULT OF LINE CONDUCTED EMISSION TEST ....................................................... 41 APPENDIX A: PHOTOGRAPHS OF TEST SETUP ............................................................... 43 APPENDIX B: PHOTOGRAPHS OF EUT .............................................................................. 45 Report No.: AGC04473150701FE03 Page 4 of 51 1. VERIFICATION OF CONFORMITY Applicant Xoopar Limited Address Room 1608-1609, Jin Wei Building, 4051 Jiabin Road, Luohu Area, Shenzhen, China Manufacturer Xoopar Limited Address Room 1608-1609, Jin Wei Building, 4051 Jiabin Road, Luohu Area, Shenzhen, China Product Designation Tornado 2 Bluetooth Speaker Brand Name N/A Test Model YOA-HW31004 Date of test July 23,2015 to July 24,2015 Deviation None Condition of Test Sample Normal Report Template AGCRT-US-BR/RF We hereby certify that: The above equipment was tested by Compliance Certification Service(Shenzhen) Inc. The test data, data evaluation, test procedures, and equipment configurations shown in this report were made in accordance with the procedures given in ANSI C63.4 (2009) and the energy emitted by the sample EUT tested as described in this report is in compliance with radiated emission limits of FCC Rules Part 15.249. Prepared By Jerry Xiao July 27,2015 Checked By Forrest Lei July 27,2015 Authorized By Solger Zhang July 27,2015 Report No.: AGC04473150701FE03 Page 5 of 51 2. GENERAL INFORMATION 2.1. …

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Test Setup Photos FCC LINE CONDUCTED EMISSION TEST SETUP FCC RADIATED EMISSION TEST SETUP