ESX-BL5602BLUETOOTH SPEAKER

USER MANUAL Happy Plugs BLUETOOTH SPEAKER Sound Piece Features .....................................................................................................................2 For your Attention.....................................................................................................3-5 Panel.........................................................................................................................6 Connections.............................................................................................................7-8 Trouble shooting.........................................................................................................9 Specifications............................................................................................................10 Contents Contents -1- Features -2- Thanks for your purchase of our product. Please read through this manual before making connections and operating this product. Retain this manual for future reference. Bluetooth playback AUX input With USB charging for external device function Note:The bluetooth speakr will turn to standby mode after 15 minutes in the absence of no source status,standby power is less than 0.5W. Package Contents: User manual Us er m an ua l AC power cord For Your Attention -3- 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. Read these instructions – All the safety and operating instructions should be read before this product is operated. Keep these instructions – The safety and operating instructions should be retained for future reference. Heed all warnings – All warnings on the appliance and in the operating instructions should be adhered to. Follow all instructions – All operating and use instructions should be followed. Do not use this apparatus near water – The appliance should not be used near water or moisture – for example, in a wet basement or near a swimming pool, and the like. Clean only with dry cloth. Do not block any ventilation openings. Install in accordance with the manufacture's instructions. Do not install near any heat sources such as radiators, heat registers, stoves, or other apparatus (including amplifiers) that produce heat. Do not defeat the safety purpose of the polarized or grounding plug. A polarized plug has two blades with one wider than the other. A grounding plug has two blades and a third grounding prong. The wide blade or the third prong is provided for your safety. If the provided plug does not fit into your outlet, consult an electrician for replacement of the obsolete outlet. Protect the power cord from being walked on or pinched particularly at the plugs, convenience receptacles, and at the point where they exit from the apparatus. Only use attachments/accessories specified by the manufacturer. Use only with the cart, stand, tripod, bracket, or table specified by the manufacturer, or sold with the apparatus. When a cart or rack is used, use caution when moving the cart/apparatus combination to avoid injury from tip-over. For Your Attention -4- 12. 13. 14. 15. 16. . Unplug the apparatus during lightning storms or when unused for long periods of time. Unplug the apparatus during lightning storms or when unused for long periods of time. Refer all servicing to qualified personnel. Servicing is required when the apparatus has been damaged in any way, such as power supply cord or plug is damaged, liquid has been spilled or objects have fallen into the apparatus has been exposed to rain or moisture, does not operate normally, or has been dropped. WARNING：Please refer the information on exterior bottom enclosure for electrical and safety information before installing or operating the apparatus. WARNING：To reduce the risk of fire or electric shock, do not expose this apparatus to rain or moisture. The apparatus shall not be exposed to dripping or splashing and that objects filled with liquids, such as vases, shall not be placed on apparatus WARNING: The mains plug is used as disconnect device, the disconnect device shall remain readily operable. 18. This equipment is a Class II or double insulated electrical appliance. It has been designed in such a way that it does not require a safety connection to electrical earth. 17 0- This lightning flash with arrowhead symbol within an equilateral triangle is intended to alert the user to the presence of non-insulated “dangerous voltage” within the product's enclosure that may be of sufficient magnitude to constitute a risk of electric shock. - Warning: To reduce the risk of electric shock, do not remove cover (or back) as there are no user-serviceable parts inside. Refer servicing to qualified personnel. - The exclamation point within an equilateral triangle is intended to alert the user to the presence of important operating and maintenance instructions in the literature accompanying the appliance. 0- This lightning flash with arrowhead symbol within an equilateral triangle is intended to alert the user to the presence of non-insulated “dangerous voltage” within the product's enclosure that may be of sufficient magnitude to constitute a risk of electric shock. - Warning: To reduce the risk of electric shock, do not remove cover (or back) as there are no user-serviceable parts inside. Refer servicing to qualified personnel. - The exclamation point within an equilateral triangle is intended to alert the user to the presence of important operating and maintenance instructions in the literature accompanying the appliance. 19.- This lightning flash with arrowhead symbol within an equilateral triangle is intended to alert the user to the presence of non-insulated “dangerous voltage” within the product's enclosure that may be of sufficient magnitude to constitute a risk of electric shock. - Warning: To reduce the risk of electric shock, do not remove cover (or back) as there are no user-serviceable parts inside. Refer servicing to qualified personnel. - The exclamation point within an equilateral triangle is intended to alert the …

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SCS-F18: Project and Product Certification Representative Authorization Letter Page 1 of 2 Rev 5.0 775 Montague Expressway Milpitas, CA 95035 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 (obsolete) 1.0 1.0 Nov-14-2006 Revised wording (obsolete) 1.0 2.0 Sept–25-2007 Updated company template (obsolete) 2.0 3.0 Jan-31-2012 Updated letter information (obsolete) 3.0 4.0 May-23-2014 Added FCC ID field (current) 4.0 5.0 Sept 16 2014 SCS-F18: Project and Product Certification Representative Authorization Letter Page 2 of 2 Rev 5.0 Guangzhou Panyu Juda Car Audio Equipment Co.,Ltd. 2015.09.01 To: SIEMIC, INC. 775 Montague Expressway, Milpitas, CA 95035 USA Dear Sir/Madam, Re: Product Certification Representative Authorization Letter We, ____ Guangzhou Panyu Juda Car Audio Equipment Co.,Ltd. _____hereby authorize SIEMIC, Inc. to act as a Certification Body for certifying for the following project(s): Product description： BLUETOOTH SPEAKER model name: Sound Piece FCC ID: ESX-BL5602 Sincerely, Client’s signature ： Client’s name / title ：xiaofei.liao/ Certification Engineer Contact information / address ：Vtrek Dewei Industrial Garden, Shibei Industrial Road, Dashi Town, Panyu Borough, Guangzhou City，Guangdong Province, China

SCS-F19: Confidentiality Request Letter Page 1 of 2 Rev 4.0 775 Montague Expressway Milpitas, CA 95035 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 (obsolete) 1.0 1.0 Nov-14-2006 Adding CFR 2.459 (obsolete) 1.0 2.0 August – 11 - 2008 Updated company template & Added text box (obsolete) 2.0 3.0 Jan-31-2012 Added IC confidentiality letter form (current) 3.0 4.0 March-26-2015 SCS-F19: Confidentiality Request Letter Page 2 of 2 Rev 4.0 Guangzhou Panyu Juda Car Audio Equipment Co.,Ltd. 2015/09/01 To: Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD Subject: Permanent Confidentiality Request for FCC ID: ESX-BL5602 We hereby request confidential treatment of information accompanying this application as outlined below: - Block Diagram - Schematics - Operational Description 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, Client’s signature ： Client’s name / title ：xiaofei.liao/ Certification Engineer Contact information / address ：Vtrek Dewei Industrial Garden, Shibei Industrial Road, Dashi Town, Panyu Borough, Guangzhou City，Guangdong Province, China

FCC ID˖ESX-BL5602 (677HFKQRORJ\&R/WG5HSRUW1R(67(5 Page 62 of 69 12 PHOTOS OF EUT External Photos M/N: Sound Piece FCC ID˖ESX-BL5602 (677HFKQRORJ\&R/WG5HSRUW1R(67(5 Page 63 of 69 External Photos M/N: Sound Piece FCC ID˖ESX-BL5602 (677HFKQRORJ\&R/WG5HSRUW1R(67(5 Page 64 of 69 External Photos M/N: Sound Piece

FCC ID˖ESX-BL5602 (677HFKQRORJ\&R/WG5HSRUW1R(67(5 Page 65 of 69 Internal Photos M/N: Sound Piece FCC ID˖ESX-BL5602 (677HFKQRORJ\&R/WG5HSRUW1R(67(5 Page 66 of 69 Internal Photos M/N: Sound Piece FCC ID˖ESX-BL5602 (677HFKQRORJ\&R/WG5HSRUW1R(67(5 Page 67 of 69 Internal Photos M/N: Sound Piece FCC ID˖ESX-BL5602 (677HFKQRORJ\&R/WG5HSRUW1R(67(5 Page 68 of 69 Internal Photos M/N: Sound Piece FCC ID˖ESX-BL5602 (677HFKQRORJ\&R/WG5HSRUW1R(67(5 Page 69 of 69 Internal Photos M/N: Sound Piece Bluetooth Antenna

FCC ID: ESX-BL5602 EST Technology Co.,Ltd Report No. ESTE-R1508055 Page 1 of 3 FCC 47 CFR MPE REPORT Guangzhou Panyu Juda Car Audio Equipment Co.,Ltd. BLUETOOTH SPEAKER Model Number: Sound Piece FCC ID: ESX-BL5602 Prepared for : Guangzhou Panyu Juda Car Audio Equipment Co.,Ltd. Vtrek Dewei Industrial Garden, Shibei Industrial Road, Dashi Town, Panyu Borough, Guangzhou City，Guangdong Province, China Prepared By : EST Technology Co., Ltd. Santun(guantai Road), Houjie Town, DongGuan City, GuangDong, China. Tel: 86-769-83081888-808 Report Number: ESTE-R1508055 Date of Test : August 12,2015~ August 31, 2015 Date of Report : September 01, 2015 FCC ID: ESX-BL5602 EST Technology Co.,Ltd Report No. ESTE-R1508055 Page 2 of 3 Maximum Permissible Exposure 1、Applicable Standard 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 limit for maximum permissible exposure. In accordance with 47 CFR FCC Part 2 Subpart J, section 2.1091 this device has been defined as a mobile device whereby a distance of 0.2m normally can be maintained between the user and the device. (a)、Limits for Occupational / Controlled Exposure Frequency Range (MHz) Electric Field Strength E) (V/m) Magnetic Field Strength (H) (A/m) Power Density (S) (mW/cm2) Averaging Times︱E︱ 2 , ︱H︱2 or S (minutes) 0.3-3.0 614 1.63 (100)* 6 3.0-30 1842/f 4.89/f (900/f)* 6 30-300 61.4 0.163 1.0 6 300-1500 F/300 6 1500-10000 5 6 (b)、Limits for General Population / Uncontrolled Exposure Frequency Range (MHz) Electric Field Strength E) (V/m) Magnetic Field Strength (H) (A/m) Power Density (S) (mW/cm2) Averaging Times︱E︱ 2 , ︱H︱2 or S (minutes) 0.3-1.34 614 1.63 (100)* 30 1.34-30 824/f 2.19/f (180/f)* 30 30-300 27.5 0.073 0.2 30 300-1500 F/1500 30 1500-10000 1.o 30 Note: f=frequency in MHz; *Plane-wave equivalent power density 2、MPE Calculation Method E (V/m) = (30*P*G) 0.5/d Power Density: Pd (W/m2) = E2/377 E = Electric Field (V/m) P = Peak RF output Power (W) G = EUT Antenna numeric gain (numeric) d = Separation distance between radiator and human body (m) The formula can be changed to Pd = (30*P*G) / (377*d2) From the peak EUT RF output power, the minimum mobile separation distance, d=0.2m, as well as the gain of the used antenna, the RF power density can be obtained FCC ID: ESX-BL5602 EST Technology Co.,Ltd Report No. ESTE-R1508055 Page 3 of 3 3、Calculated Result and Limit Antenna gain Model Frequency (MHz) Peak output power (dBm) Peak output power (mW) (dBi) (Linear) Target power （dBm） Power Density (S) (mW/cm2) Limited of Power Density (S) (mW/cm2) Test Result 2402 3.2532.115 0 1 4±1 0.00063 1 Compiles 2441 4.4432.782 0 1 4±1 0.00063 1 Compiles GFSK 2480 4.7783.005 0 1 4±1 0.00063 1 Compiles 2402 1.8431.529 0 1 2±1 0.00040 1 Compiles 2441 3.7562.375 0 1 4±1 0.00063 1 Compiles 8-DPSK 2480 4.3232.706 0 1 4±1 0.00063 1 Compiles

FCC ID: ESX-BL5602 EST Technology Co.,Ltd Report No.ESTE-R1508054 Page 1 of 107 FCC PART 15C TEST REPORT FOR CERTIFICATION On Behalf of Guangzhou Panyu Juda Car Audio Equipment Co.,Ltd. BLUETOOTH SPEAKER Model Number: Sound Piece FCC ID: ESX-BL5602 Prepared for : Guangzhou Panyu Juda Car Audio Equipment Co.,Ltd. Vtrek Dewei Industrial Garden, Shibei Industrial Road, Dashi Town, Panyu Borough, Guangzhou City，Guangdong Province, China Prepared By : EST Technology Co., Ltd. Santun(guantai Road), Houjie Town, DongGuan City, GuangDong, China. Tel: 86-769-83081888-808 Report Number: ESTE-R1508054 Date of Test : August 12,2015~ August 31, 2015 Date of Report : September 01, 2015 FCC ID: ESX-BL5602 EST Technology Co.,Ltd Report No.ESTE-R1508054 Page 2 of 107 TABLE OF CONTENTS Description Page TEST REPORT VERIFICATION.........................................................................................................................3 1. GENERAL INFORMATION.................................................................................................................5 1.1. Description of Device (EUT) ........................................................................................................... 5 2. SUMMARY OF TEST.........................................................................................................................6 2.1. Summary of test result...................................................................................................................... 6 2.2. Test Facilities ................................................................................................................................... 7 2.3. Assistant equipment used for test ..................................................................................................... 8 2.4. Block Diagram ................................................................................................................................. 8 2.5. Test mode ......................................................................................................................................... 9 2.6. Channel List for Bluetooth ............................................................................................................... 9 2.7. Test Equipment............................................................................................................................... 10 3. MAXIMUM PEAK OUTPUT POWER.................................................................................................11 3.1. Limit ............................................................................................................................................... 11 3.2. Test Procedure ................................................................................................................................ 11 3.3. Test Result ...................................................................................................................................... 11 3.4. Test Data ........................................................................................................................................ 12 4. 20 DB BANDWIDTH.......................................................................................................................16 4.1. Limit ............................................................................................................................................... 16 4.2. Test Procedure ................................................................................................................................ 16 4.3. Test Result ...................................................................................................................................... 16 4.4. Test Data ........................................................................................................................................ 17 5. CARRIER FREQUENCY SEPARATION..............................................................................................21 5.1. Limit ............................................................................................................................................... 21 5.2. Test Procedure ................................................................................................................................ 21 5.3. Test Result ...................................................................................................................................... 21 5.4. Test Data ........................................................................................................................................ 22 6. NUMBER OF HOPPING CHANNEL..................................................................................................26 6.1. Limit ............................................................................................................................................... 26 6.2. Test Procedure ................................................................................................................................ 26 6.3. Test Result ...................................................................................................................................... 26 6.4. Test Data ........................................................................................................................................ 27 7. DWELL TIME.................................................................................................................................29 7.1. Limit ............................................................................................................................................... 29 7.2. Test Procedure ................................................................................................................................ 29 7.3. Test Result ...............................................................................................................…

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FCC ID˖ESX-BL5602 (677HFKQRORJ\&R/WG5HSRUW1R(67(5 Page 60 of 69 11 TEST SETUP PHOTO Conducted Test FCC ID˖ESX-BL5602 (677HFKQRORJ\&R/WG5HSRUW1R(67(5 Page 61 of 69 Radiated Test (30-1000 MHz) Radiated Test (1000-25000 MHz)