ESX4000708Stereo Speaker

23456 p o r t a b l e b l u e t o o t h s t e r e o s p e a k e r We hope you enjoy your AUVIO Portable Bluetooth Stereo Speaker. This Bluetooth speaker lets you free from cables and synch with a Bluetooth-enabled device, and make and receive hands-free calls. Please read this user's guide before using your speaker. Package Contents •Portable Bluetooth Stereo Speaker •USB Charging Cable •User’s Guide Specifications Power Input ..............................................................DC 5V Output ......................................................................3 W × 2 Impedance ......................................................................4Ω Frequency Response .........................100 – 15,000 Hz Bluetooth Connection Range ................30 ft (9.14m) S/N Ratio ....................................... ≥ 65 dB (A weighted) Driver.....................................................1.5 in. (38mm) × 2 Bluetooth Protocol .........................V4.0+EDR, Class 2 Dimensions (HWD) ....2.9×6×2.8 in (73×153×70mm) Specifications are subject to change and improvement without notice. Actual product may vary from the images found in this document. Charge Your Speaker If the battery power is low, the speaker beeps to alert you. Use the USB charging cable to charge the speaker. Note: •You can play music and charge the speaker at the same time. •The charging indicator lights red when charging and turns off when fully charged. •A full charge takes about 3.5 hours. When fully charged, the speaker is capable of operating for up to 6 hours at medium volume. Use Your Speaker Pairing Bluetooth Devices 1. Turn on the speaker. When the Bluetooth indicator flashes quickly, your speaker is searching for Bluetooth devices. 2. Activate your device’s Bluetooth function (refer to your device’s user’s guide). When your device locates AUVIO PBT600, select it. When paired, the Bluetooth indicator flashes slowly. 3. You can control your speaker through your device or with the speaker’s §/  , +/–, and / buttons. •If a smartphone is connected and you receive a call, you can answer the call by pressing § /  and speak into the microphone ( ). •Press and hold § /  for 3 seconds to disconnect Bluetooth. The speaker starts searching for another Bluetooth device. User’s Guide 4000708, 4000709, 4000710, 4000711 •Press the / buttons to skip to the previous or next track. To rewind or fast forwarding a track, use the controls of your device. •When you press and hold the + button and hear a beep, the speaker is at its maximum volume. Notes: •If prompted for a PIN, enter 0000. •You can download Auvio EQ App free from the App Store SM and Google Play TM to customize your calls and music. Not all Android TM phones can use this app. •The speaker automatically turns to sleep mode if there is no Bluetooth connection after 15 minutes. The Bluetooth indicator flashes slowerly. Press and hold § /  button for 3 seconds to wake it up. Bluetooth Indicator Previous/Next ( /) Play/Pause/Receive a call hands-free ( § /  ) Volume Control (–/+) Microphone ( ) Charging Indicator OFF/ON 7 89101112 Lithium Battery Notes: •Recycle lithium batteries. Do not dispose in the trash. •Do not burn or bury batteries. Do not puncture or crush. Do not disassemble. • Charge batteries on a fireproof surface away from flammable items or liquids. •Do not charge inside an automobile, especially while driving. •If the electrolyte in the cells should get on your skin, thoroughly wash with soap and water. If in the eyes, rinse thoroughly with cool water. Immediately seek medical attention. •Follow the instructions for charging the speaker and do not charge longer than recommended. Unplug the USB cable when the battery is charged. FCC Information 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. Limited Warranty General Wireless Operations Inc., doing business as RadioShack (hereafter “RadioShack”) warrants this product against defects in materials and workmanship under normal use by the original purchaser for ninety (90) days after the date of purchase from a RadioShack-owned store or an authorized RadioShack franchisee or dealer. RADIOSHACK MAKES NO OTHER EXPRESS WARRANTIES. This warranty does not cover: (a) damage or failure caused by or attributable to abuse, misuse, failure to follow instructions, improper installation or maintenance, alteration, accident, Acts of God (such as floods or lightning), or excess voltage © 2015 General Wireless Operations Inc. All rights reserved. AUVIO is a registered trademark used by G…

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Guangzhou Panyu Juda Car Audio Equipment Co., Ltd. Address: Vtrek Dewei Industrial Garden, Shibei Industrial Road, Dashi Town, Panyu Borough, Guangzhou City ,Guangdong Province, China 2015.06.22 To whom it may concern, Letter of Agency I, an officer of Guangzhou Panyu Juda Car Audio Equipment Co., Ltd. do hereby authorize Intertek Testing Services (Mr. Shawn Xing ) to act on our behalf in front of the Federal Communications Commission with respect to all matters relating to certification of equipment under Part 15 and/or Part 95 of the FCC Rules until further notice. I further certify that no party (as defined in §1.2002(b) of CFR 47, 2007) to this application, including myself, is subject to a denial of federal benefits, that includes FCC benefits, pursuant to Section 5301 of the Anti- Drug Abuse Act of 1988, 21 U.S.C., 862. Regards, Liao Xiaofei Certification Engineer ;

APPENDIX E June 22, 2015 To whom it may concern, Request for Permanent Confidentiality Under FCC Part 15 Certification FCC ID: ESX4000708 Request is hereby submitted by [Guangzhou Panyu Juda Car Audio Equipment Co., Ltd.] to withhold permanently from public review certain portions of the application for equipment certification for the referenced FCC identifiers. This request for confidentiality is made pursuant to 47 CFR § 0.457(d) and 0.459 of the FCC Rules. In particular, the following sections of the application are to be kept permanently confidential and [ Guangzhou Panyu Juda Car Audio Equipment Co., Ltd.] reserves the right to discern which parties can obtain access to these information: Schematics Detailed Block diagrams Detailed Operational/Functional Description The rationale for request for confidentiality is as followings: This information represents intellectual property of [ Guangzhou Panyu Juda Car Audio Equipment Co., Ltd.] and it is subject to competition. We have invested considerable time and materials in research and development to produce the referenced product. Disclosure of the permanently confidential portions of this application to competitors would not only give them significant competitive advantages in developing similar products, but would also disclose successful implementation of unpublished, leading edge technology developed by us. If you have questions or need further information, please contact the undersigned. Regards, [Xiaofei Liao] [Safety Engineer]

External Photos

0.1 mmPVC (thickening), white font with black background, painting with bright film Stereo Speaker Input: 5V 500mA Output: 3W × 2 FCC ID: ESX4000708 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. Catalog No. 4000708 Model: PBT600 07A15 Custom Manufactured in China for General Wireless Operations Inc. Fort Worth, TX 76102 Stereo Speaker Input: 5V 500mA Output: 3W × 2 FCC ID: ESX4000708 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. Catalog No. 4000709 Model: PBT600 07A15 Custom Manufactured in China for General Wireless Operations Inc. Fort Worth, TX 76102 Stereo Speaker Input: 5V 500mA Output: 3W × 2 FCC ID: ESX4000708 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. Catalog No. 4000710 Model: PBT600 07A15 Custom Manufactured in China for General Wireless Operations Inc. Fort Worth, TX 76102 Stereo Speaker Input: 5V 500mA Output: 3W × 2 FCC ID: ESX4000708 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. Catalog No. 4000711 Model: PBT600 07A15 Custom Manufactured in China for General Wireless Operations Inc. Fort Worth, TX 76102

Internal Photos

INTERTEK TESTING SERVICES RF Exposure The equipment under test (EUT) is a Stereo Speaker with Bluetooth function. The EUT was powered by the fully-charged DC 3.7V, 1200mAh new rechargeable battery which was charged by USB port (DC 5V). For more detail information pls. refer to the user manual. Modulation Type: GFSK for BT 4.0 and GFSK, π/ 4DQPSK, 8DPSK for BT 3.0+EDR. Bluetooth Version: 4.0 and 3.0 with EDR. Antenna Type: Integral antenna. Antenna Gain: 0dBi. The nominal conducted output power specified: 5.0dBm +/-3dB. The nominal radiated output power (e.i.r.p) specified: 5.0dBm (+/- 3dB) According to the KDB 447498: T he maximun peak radiated emission for the EUT is 102.5dBV/m at 3m in the frequency 2441MHz of BT 3.0+EDR The EIRP = [(FS*D) ^2 / 30] mW = 7.27dBm which is within the production variation. The minimum peak radiated emission for the EUT is 97. 5dBV/m at 3m in the frequency 2402MHz of BT 4.0 The EIRP = [(FS*D) ^2 / 30] mW = 2.27dBm which is within the production variation. The maximun conducted output power specified is 8.0dB m = 6.3mW The source- based time-averaging conducted output power = 6.3 * Duty Cycle mW (where Duty Cycle≤100%) = 6.3 mW T he SAR Exclusion Threshold Level: = 3.0 * (min. test separation distance, mm) / sqrt(freq. in GHz) = 3.0 * 5 / sqrt (2.480) mW = 9.5 mW Since the source-based time-averaging conducted output power is well below the SAR low threshold level, so the EUT is considered to comply with SAR requirement without testing. FCC ID: ESX4000708

Bandedge Plot BT 3.0+EDR BT 4.0

BW Plot BT 3.0+EDR BT 4.0

• The test results reported in this test report shall refer only to the sample actually tested and shall not refer or be deemed to refer to bulk from which such a sample may be said to have been obtained. • This report is for the exclusive use of Intertek's Client and is provided pursuant to the agreement between Intertek and its Client. Intertek's responsibility and liability are limited to the terms and conditions of the agreement. Intertek assumes no liability to any party, other than to the Client in accordance with the agreement, for any loss, expense or damage occasioned by the use of this report. Only the Client is authorized to copy or distribute this report. Any use of the Intertek name or one of its marks for the sale or advertisement of the tested material, product or service must first be approved in writing by Intertek. The observations and test results referenced from this report are relevant only to the sample tested. This report by itself does not imply that the material, product, or service is or has ever been under an Intertek certification program. • For Terms And Conditions of the services, it can be provided upon request. • The evaluation data of the report will be kept for 3 years from the date of issuance. TRF No.: FCC 15C_TX_b Intertek Testing Services Shenzhen Ltd. Kejiyuan Branch 6F, D Block, Huahan Building, Langshan Road, Nanshan District, Shenzhen, P. R. China Tel: (86 755) 8601 6288 Fax: (86 755) 8601 6751 Website: www.china.intertek-etlsemko.com Guangzhou Panyu Juda Car Audio Equipment Co., Ltd. Application For Certification FCC ID: ESX4000708 Stereo Speaker Model: 4000708 Additional Models: 4000709, 4000710, 4000711 Brand name: AUVIO 2.4GHz Transceiver Report No.: 141110003SZN-002 We hereby certify that the sample of the above item is considered to comply with the requirements of FCC Part 15, Subpart C for Intentional Radiator, mention 47 CFR [ 10-1-14] Prepared and Checked by: Approved by: Sign on file Jenner Liu Engineer Andy Yan Senior Project Engineer Date: August 31, 2015 INTERTEK TESTING SERVICES TRF No.: FCC 15C_TX_b FCC ID: ESX4000708 i LIST OF EXHIBITS INTRODUCTION EXHIBIT 1: General Description EXHIBIT 2: System Test Configuration EXHIBIT 3: Emission Results EXHIBIT 4: Equipment Photographs EXHIBIT 5: Product Labelling EXHIBIT 6: Technical Specifications EXHIBIT 7: Instruction Manual EXHIBIT 8: Miscellaneous Information EXHIBIT 9: Confidentiality Request EXHIBIT 10: Test Equipment List INTERTEK TESTING SERVICES TRF No.: FCC 15C_TX_b FCC ID: ESX4000708 ii MEASUREMENT/TECHNICAL REPORT Guangzhou Panyu Juda Car Audio Equipment Co., Ltd. - MODEL: 4000708 Additional Model: 4000709, 4000710, 4000711 Brand name: AUVIO FCC ID: ESX4000708 This report concerns (check one:) Original Grant X Class II Change Equipment Type: DXX - Part 15 Low Power Communication Device Transmitter Deferred grant requested per 47 CFR 0.457(d)(1)(ii)? Yes No X If yes, defer until: date Company Name agrees to notify the Commission by: date of the intended date of announcement of the product so that the grant can be issued on that date. Transition Rules Request per 15.37? Yes No X If no, assumed Part 15, Subpart C for intentional radiator − the new 47 CFR [10-1-14 Edition] provision. Report prepared by: Jenner Liu Intertek Testing Services Shenzhen Ltd. Kejiyuan Branch 6F, Block D, Huahan Building, Langshan Road, Nanshan District, Shenzhen, P. R. China Phone: (86 755) 8601 0639 Fax: (86 755) 8601 6751 INTERTEK TESTING SERVICES TRF No.: FCC 15C_TX_b FCC ID: ESX4000708 iii Table of Contents 1.0 General Description ............................................................................................................................................ 2 1.1 Product Description ........................................................................................................................................... 2 1.2 Related Submittal(s) Grants ............................................................................................................................. 2 1.3 Test Methodology .............................................................................................................................................. 2 1.4 Test Facility ....................................................................................................................................................... 2 2.0 System Test Configuration ................................................................................................................................ 4 2.1 Justification ......................................................................................................................................................... 4 2.2 EUT Exercising Software .................................................................................................................................. 4 2.3 Special Accessories .......................................................................................................................................... 4 2.4 Equipment Modification ..................................................................................................................................... 4 2.5 Measurement Uncertainty ................................................................................................................................. 5 2.6 Support Equipment List and Description ......................................................................................................... 5 3.0 Emission Results ................................................................................................................................................ 7 3.1 Radiated Test Results ....................................................................................................................................... 8 3.1.1 Field Strength Calculation .............................................................................................................…

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• The test results reported in this test report shall refer only to the sample actually tested and shall not refer or be deemed to refer to bulk from which such a sample may be said to have been obtained. • This report is for the exclusive use of Intertek's Client and is provided pursuant to the agreement between Intertek and its Client. Intertek's responsibility and liability are limited to the terms and conditions of the agreement. Intertek assumes no liability to any party, other than to the Client in accordance with the agreement, for any loss, expense or damage occasioned by the use of this report. Only the Client is authorized to copy or distribute this report. Any use of the Intertek name or one of its marks for the sale or advertisement of the tested material, product or service must first be approved in writing by Intertek. The observations and test results referenced from this report are relevant only to the sample tested. This report by itself does not imply that the material, product, or service is or has ever been under an Intertek certification program. • For Terms And Conditions of the services, it can be provided upon request. • The evaluation data of the report will be kept for 3 years from the date of issuance. TRF No.: FCC 15C_TX_b Intertek Testing Services Shenzhen Ltd. Kejiyuan Branch 6F, D Block, Huahan Building, Langshan Road, Nanshan District, Shenzhen, P. R. China Tel: (86 755) 8601 6288 Fax: (86 755) 8601 6751 Website: www.china.intertek-etlsemko.com Guangzhou Panyu Juda Car Audio Equipment Co., Ltd. Application For Certification FCC ID: ESX4000708 Stereo Speaker Model: 4000708 Additional Models: 4000709, 4000710, 4000711 Brand name: AUVIO 2.4GHz Transceiver Report No.: 141110003SZN-001 We hereby certify that the sample of the above item is considered to comply with the requirements of FCC Part 15, Subpart C for Intentional Radiator, mention 47 CFR [ 10-1-14] Prepared and Checked by: Approved by: Sign on file Jenner Liu Engineer Andy Yan Senior Project Engineer Date: August 31, 2015 INTERTEK TESTING SERVICES TRF No.: FCC 15C_TX_b FCC ID: ESX4000708 i LIST OF EXHIBITS INTRODUCTION EXHIBIT 1: General Description EXHIBIT 2: System Test Configuration EXHIBIT 3: Emission Results EXHIBIT 4: Equipment Photographs EXHIBIT 5: Product Labelling EXHIBIT 6: Technical Specifications EXHIBIT 7: Instruction Manual EXHIBIT 8: Miscellaneous Information EXHIBIT 9: Confidentiality Request EXHIBIT 10: Test Equipment List INTERTEK TESTING SERVICES TRF No.: FCC 15C_TX_b FCC ID: ESX4000708 ii MEASUREMENT/TECHNICAL REPORT Guangzhou Panyu Juda Car Audio Equipment Co., Ltd. - MODEL: 4000708 Additional Model: 4000709, 4000710, 4000711 Brand name: AUVIO FCC ID: ESX4000708 This report concerns (check one:) Original Grant X Class II Change Equipment Type: DXX - Part 15 Low Power Communication Device Transmitter Deferred grant requested per 47 CFR 0.457(d)(1)(ii)? Yes No X If yes, defer until: date Company Name agrees to notify the Commission by: date of the intended date of announcement of the product so that the grant can be issued on that date. Transition Rules Request per 15.37? Yes No X If no, assumed Part 15, Subpart C for intentional radiator − the new 47 CFR [10-1-14 Edition] provision. Report prepared by: Jenner Liu Intertek Testing Services Shenzhen Ltd. Kejiyuan Branch 6F, Block D, Huahan Building, Langshan Road, Nanshan District, Shenzhen, P. R. China Phone: (86 755) 8601 0639 Fax: (86 755) 8601 6751 INTERTEK TESTING SERVICES TRF No.: FCC 15C_TX_b FCC ID: ESX4000708 iii Table of Contents 1.0 General Description ............................................................................................................................................ 2 1.1 Product Description ........................................................................................................................................... 2 1.2 Related Submittal(s) Grants ............................................................................................................................. 2 1.3 Test Methodology .............................................................................................................................................. 2 1.4 Test Facility ....................................................................................................................................................... 2 2.0 System Test Configuration ................................................................................................................................ 4 2.1 Justification ......................................................................................................................................................... 4 2.2 EUT Exercising Software .................................................................................................................................. 4 2.3 Special Accessories .......................................................................................................................................... 4 2.4 Equipment Modification ..................................................................................................................................... 4 2.5 Measurement Uncertainty ................................................................................................................................. 5 2.6 Support Equipment List and Description ......................................................................................................... 5 3.0 Emission Results ................................................................................................................................................ 7 3.1 Radiated Test Results ....................................................................................................................................... 8 3.1.1 Field Strength Calculation .............................................................................................................…

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Radiated Emission

Conducted Emission