2ABHA0088Sonic Bluetooth Earbuds

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. 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. FCC Statement: Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. 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 SAFETY PRECAUTIONS: 1. Please read all the instructions carefully before using the product. 2. The unit’s full performance is achieved only after 2 or 3 completed charge and discharge cycles. 3. To reduce the risk of injury, close supervision is necessary when the product is used near children. 4. Do not expose the device to moisture. 5. Do not use the device in excess of its output rating. Overload outputs above the rating may result in a risk of fire or injury. 6. Do not use the device if damaged or modified. Damaged or modified batteries may exhibit unpredictable behaviour resulting in fire, explosion or risk of injury. 7. Do not disassemble the device. Take it to a qualified service person when service or repair is required. Incorrect reassembly may result in a risk of fire or 8. Do not expose the device to fire or excessive temperatures. Exposure to fire or temperatures above 212ºF/100ºC may cause explosion. 9. Have servicing performed by a qualified repair person using only identical replacement parts. 10. This will ensure that the safety of the product is maintained. Phone Functions: When a phone call comes in while the Earbuds are connected: - Press and hold the Phone/music button to reject - Press once to answer - Press once to hang up when finishing the call Phone/music Button Function: - Short press phone/music button: Play/Pause, - Long press +/- button: Next/Previous song - Short press +/- button: valume up/down Bluetooth Set Up: During the connection process the Right and Left channel will be indicated. Search the possible Bluetooth connections fron a Bluetooth enabled device. Select pairing name “7198-09” from list of available devices. Once selected, the Earbuds will announce “connected.” You may now play audio. - Solid Red: Earbuds are being charged - Red LED turned off: Charging complete LED Indicators: Technical Specifications: - Rated output: 3mW - Max. output: 10mW - Frequency response: 20Hz-20kHz - Built-in 55mAh/3.7V lithium polymer battery in each earbud - Charging input: 5V/0.055A It takes 2 hours to recharge from 0 to 100%. Playback at max. volume: up to 2 hour. Bluetooth Earbuds 7198-42 What’s included: 1 x Bluetooth Earbuds 1. Phone/music Button 2. Next/Previous song (Volume Up+/Down-) Button 3. LED Indicator 4. Charging Port 1 x USB to Micro-USB charging cable 1 x Instruction Manual

Rev 11/20/07 Ningbo Cstar Imp & Exp CO., LTD Federal Communications Commission Authorization and Evaluation Division Confidentiality Request regarding application for certification of FCC ID: 2ABHA0088 Pursuant to Sections 0.457 and 0.459 of the Commission’s Rules, we hereby request confidential treatment of information accompanying this application as outlined below: Exhibit Type File Name Block Diagram Schematics Operational Description Block SCH 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 of the Rules, disclosure of this application and all accompanying documentation will not be made before the date of the Grant for this application. Pursuant to DA04-1705 June 15, 2004 of the Commission’s public notice, We also requesting the commission to grant short-term confidentiality request on the following attachments until 180 days after the Grant Date of Equipment Authorizations. Exhibit Type File Name Manual User manual Sincerely, Foster Li

Ningbo Cstar Imp & Exp CO., LTD Declaration on model difference We the undersigned hereby confirm that these models are identical, and all models have the same RF module and antenna, PCB layout , schematics and component. Only different on model number. Production name Trademark FCC Model no. Sonic Bluetooth Earbuds N/A 2ABHA0088 CT06013,7198‐42 Confirmed by: Foster Li 2020-01-17

Ningbo Cstar Imp & Exp CO., LTD Federal Communications Commission Authorization and Evaluation Division 1435 Oakland Mills Road Columbia, MD 21046 Date: 2020/01/17 SUBJECT: FCC Application for (FCC ID: 2ABHA0088) To Whom It May Concern: We, the undersigned, hereby authorize EMTEK (DONGGUAN) CO., LTD. at Sam Lv on our behalf, to apply to the Federal Communications Commission on our equipment. Any and all acts carried out by EMTEK (DONGGUAN) CO., LTD. on our behalf shall have the same effect as acts of our own. This is to advise that we are in full compliance with the Anti- Drug Abuse Act. We, the applicant, are not subject to a denial of federal benefits pursuant to Section 5301 of the Anti-Drug Act of 1988, 21 USC853a, and no party to the application is subject to a denial of federal benefits pursuant to that section. Regards, Foster Li 2020/01/17

FCC ID: 2ABHA0088

13MM

FCC ID: 2ABHA0088 BT ANT

RF EXPOSURE EVALUATION EUT Specification EUT Sonic Bluetooth Earbuds Model Number CT06013,7198-42 FCC ID 2ABHA0088 Antenna gain (Max) 0dBi Operation Frequency 2402-2480MHz Input Rating DC 3.7V Battery Classification Per Stipulated Test Standard §15.247(i), §2.1093 Kind of Device: Bluetooth Ver.5.0 Modulation GFSK, π/4-DQPSK Max. output power 2.49dBm(0.001774 W) Test Requirement: According to §15.247(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. Rou mea req low One 5m BT DSS: Acc sim Sig L Da Transm Freque (MHz 2.40 2.44 2.48 2.40 2.44 2.48 utine SAR asurement uired, port w threshold e antenna m. cording to multaneous nature: Lisa Wang ate: 2020- mit ency z) Mo 2 GF 1 GF 0 GF 2 Π/4- PS 1 Π/4- PS 0 Π/4- PS evaluation ts or comp table trans require SA is availab KDB 4474 SAR mea -01-17 ode Me a Po (d SK 0 SK 0 SK -0 -DQ SK 2 -DQ SK 2 -DQ SK 1 n refers to puter simu smitters wi AR evaluat ble for the 498, no st surement asured ower dBm) 0.49 0.26 0.27 2.49 2.23 .85 that spec ulation. Wh th output p tion to qua EUT. The tand-alone is require d Tune up Power (dBm) 0±1 0±1 0±1 2±1 2±1 2±1 cifically req hen routine power gre ality for TCB e minimum required f d. Max tu power ( 1 1 1 3 3 3 quired by § e SAR eva ater than t B approva m separatio for BT ant ne up (dBm) C 0 0 0 3 0 3 0 3 0 §2.1093, us aluation is the applica l. on distanc tenna, and alculation Result .3902263 .3933815 .3965115 .6184670 .6234676 .6284284 sing not able ce is d no 1-g SAR 3 3 3 3 3 3

Report No. ES200109043E Page 1 of 67 Ver.1.0 TEST REPORT Product Name ： Sonic Bluetooth Earbuds Model Number ： CT06013,7198-42 FCC ID ： 2ABHA0088 Prepared for : Ningbo Cstar Imp & Exp CO., LTD Address : Floor 4,Building E, No. 655-90,Qiming Road, Yinzhou Investment &Innovation Center, Ningbo, China Prepared by : EMTEK (SHENZHEN) CO., LTD. Address : Bldg 69, Majialong Industry Zone, Nanshan District, Shenzhen, Guangdong, China Tel: (0755) 26954280 Fax: (0755) 26954282 Report Number : ES200109043E Date(s) of Tests : January 09, 2020 to January 16, 2020 Date of issue : January 16, 2020 Report No. ES200109043E Page 2 of 67 Ver.1.0 VERIFICATION OF COMPLIANCE Applicant: Ningbo Cstar Imp & Exp CO., LTD Floor 4,Building E, No. 655-90,Qiming Road, Yinzhou Investment &Innovation Center, Ningbo, China Manufacturer: Ningbo Cstar Imp & Exp CO., LTD Floor 4,Building E, No. 655-90,Qiming Road, Yinzhou Investment &Innovation Center, Ningbo, China Product Description: Sonic Bluetooth Earbuds Trade Mark: N/A Model Number: CT06013,7198-42 (note: The models are the same except color of appearance and model number, here we prepare CT06013 for the EMC test) We hereby certify that: The above equipment was tested by EMTEK(SHENZHEN) CO., LTD. The test data, data evaluation, test procedures, and equipment configurations shown in this report were made in accordance with the procedures given in ANSI C63.10-2013 and the energy emitted by the sample EUT tested as described in this report is in compliance with conducted and radiated emission limits of FCC Rules Part 15.247(2019). Date of Test : January 09, 2020 to January 16, 2020 Prepared by : Loren Luo /Editor Reviewer : Tim Dong / Supervisor Approved & Authorized Signer : Lisa Wang / Manager Report No. ES200109043E Page 3 of 67 Ver.1.0 Modified Information Version Summary Revision Date Report No. Ver.1.0 Original Report / ES200109043E Report No. ES200109043E Page 4 of 67 Ver.1.0 Table of Contents 1.GENERAL INFORMATION ............................................................................................................. 6 1.1PRODUCT DESCRIPTION ........................................................................................................................ 6 1.2TEST FACILITY ....................................................................................................................................... 7 2.SYSTEM TEST CONFIGURATION ................................................................................................ 8 2.1EUT CONFIGURATION ........................................................................................................................... 8 2.2EUT EXERCISE ...................................................................................................................................... 8 2.3TEST PROCEDURE ................................................................................................................................. 8 2.4CONFIGURATION OF TESTED SYSTEM ................................................................................................... 9 3.SUMMARY OF TEST RESULTS .................................................................................................. 10 4.DESCRIPTION OF TEST MODES ............................................................................................... 11 5.TEST SYSTEM UNCERTAINTY ................................................................................................... 13 6.CONDUCTED EMISSIONS TEST ................................................................................................ 14 6.1 MEASUREMENT PROCEDURE: ..............................................................................................................14 6.2 TEST SET-UP (BLOCK DIAGRAM OF CONFIGURATION) ......................................................................14 6.3 MEASUREMENT EQUIPMENT USED: ....................................................................................................14 6.4 MEASUREMENT RESULT: .....................................................................................................................14 7.RADIATED EMISSION TEST ........................................................................................................ 14 7.1 MEASUREMENT PROCEDURE ...............................................................................................................15 7.2 TEST SET-UP (BLOCK DIAGRAM OF CONFIGURATION) ......................................................................17 7.3 MEASUREMENT EQUIPMENT USED: .....................................................................................................18 7.4 RADIATED EMISSION LIMIT ...................................................................................................................19 7.5 MEASUREMENT RESULT ......................................................................................................................20 7.5 RADIATED MEASUREMENT PHOTOS: ...................................................................................................25 8.CHANNEL SEPARATION TEST .................................................................................................. 26 8.1 MEASUREMENT PROCEDURE ..............................................................................................................26 8.2 TEST SET-UP (BLOCK DIAGRAM OF CONFIGURATION) ......................................................................26 8.3 MEASUREMENT EQUIPMENT USED: .....................................................................................................26 8.4 MEASUREMENT RESULTS:...................................................................................................................26 9.20DB BANDWIDTH TEST ............................................................................................................. 31 9.1MEASUREMENT PROCEDURE ................................................................…

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FCC ID: 2ABHA0088