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2AXQO-Q15TWS Wireless Earbuds

Zhong Tian Ding Sheng (Shenzhen) Industrial Co., Ltd
TWS Wireless Earbuds - FCC ID 2AXQO-Q15 - Zhong Tian Ding Sheng (Shenzhen) Industrial Co., Ltd
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Application Details

Equipment Class
DXX - Part 15 Low Power Communication Device Transmitter
Date of Grant
Jun 21, 2022
Application Purpose
Original Equipment
Date of Application
Jun 20, 2022
Equipment Note
TWS Wireless Earbuds
Frequency Range
2402.00000000 - 2480.00000000
Company
Zhong Tian Ding Sheng (Shenzhen) Industrial Co., Ltd
Country
China

Documents & Files

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Users Manual

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Attestation Statements

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Cover Letter(s)

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External Photos

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ID Label/Location Info

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Internal Photos

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Test Report

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Test Setup Photos

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Document Text

Text extracted from the exhibit documents filed with the FCC. Open a document above to read the original.

Users Manual

Noise-canceling microphone Touch key-press Microphone Electric quantity display Earplugs Instructions 1. Open the upper cover of the charging box, take out the earphone, tear off the insulating film on the earphone, put the earphone back into the charging bin, and take out the a utomatic startup; Put the headset back into the charging box and close the cover, and t he headset will turn off automatically 3. The Bluetooth pairing cycle is 5 minutes, otherwise it will enter the shutdown state 2. When the earphone is off, long press the left/right earphone for 2.5 seconds to start the earphoneWhen the earphone is turned on, hold down the left/right earphone for 5s to turn off the earphone 4. When an incoming call comes in, tap the left or right earphone to answer the call or hold the left or right earphone for 1.5 seconds to reject the call. Tap the left or right earphone to hang up the call during the call 5. When playing music, touch the left earphone three times to change to the previous songWhen playing music, tap the right earphone three times to change to the next song 6.When playing music, hold down the left earphone for 1.5 seconds to hear "Du" and release the hand, the volume of earphone becomes lowWhen playing music, hold down the right earphone for 1.5 seconds to hear a sound of "Du" and release the hand, the volume of earphone increases 7.When standby / playing music, tap the left / right headphones twice to enter the play / pause state 8.When bluetooth is connected, four taps on the left/right headset can wake up the voice assistant Basic parameters 1 2 3 4 5 DC input port 6 Bl uetooth vers ion5.0 Support ProtocolA2DP / AVRCP / HFP Battery capacity60mAh * 2 ( earp hone ) 450mAh ( charg ing case ) call duration about 8 Hours50% volume 9 Hours50% volume Music playing Headset charging time Charging time of charging box about Earb ud weight4.76g * 2 Charg ing bin weight38.7g 4.76g * 2 38.7g Bluetooth name Q15 Bluetooth transmission distance≥10m Frequency Response20Hz-20KHz In the search pairing state, the headset indicator is always on Version Bluetooth 5.0 Bluetoothname Q15 Distance de transmission Bluetooth≥10m Plage de réponse en fréquence20Hz-20KHz 封面 Español 1 Imagen Nota Micrófono de reducción de ruido Tecla táctil Micrófono Visualización eléctrica Tapones para los oídos instrucciones de funcionado 1. Abra la tapa superior de la Caja de carga y los dos auriculares se encenderán automáticamente. Vuelva a colocar los auriculares en la Caja de recarga, cierre la tapa y cierre automáticamente los dos auriculares 3. El ciclo de emparejamiento Bluetooth es de 5 minutos, de lo contrario se apagará 2. Cuando el auricular está apagado, presione el auricular izquierdo / derecho durante 2,5 segundos para arrancar el auricular. Cuando el auricular esté encendido, mantenga pulsado el auricular izquierdo / derecho durante 5 segundos para apagar el auricular 4. Cuando la llamada entrante, toque el auricular izquierdo o derecho para contestar la llamada o mantenga pulsado el auricular izquierdo o derecho durante 1,5 segundos para rechazar la llamada. Haga clic en el auricular izquierdo o derecho durante la llamada para colgar 5. Toque el auricular izquierdo tres veces para cambiar a la canción del auricular anterior. Toque el auricular derecho tres veces para cambiar a la siguiente canción mientras toca la música 6. Al tocar la música, mantenga pulsado el auricular izquierdo durante 1,5 segundos para escuchar "du" aflojar la mano, el volumen del auricular se reduce; Al tocar la música, mantenga pulsado el auricular derecho durante 1,5 segundos, escuche "du", luego suelte la mano, el volumen del auricular aumenta 7. En modo de espera / reproducción de música, toque el auricular izquierdo / derecho dos veces para entrar en el Estado de reproducción / pausa 8. Toque los auriculares izquierdo / derecho cuatro veces para despertar al asistente de voz cuando esté conectado Bluetooth 2 1 2 4 3 5 4 6 3 5 Puerto de entrada DC 6 Français 1 Représentation graphique Remarque Microphone d'annulation du brui Touches tactiles Microphone Affichage de la puissance Bouchons d'oreilles La directive 1. Ouvrez le couvercle supérieur de la boîte de recharge, retirez le casque, retirez le film isolant du casque, remettez le casque dans la Chambre de recharge et retirez le démarrage automatique; Replacez le casque dans le couvercle de la boîte de recharge et éteignez automatiquement le casque. 3. La période d’appariement bluetooth est de 5 minutes, sinon il entre en état d’arrêt 2. Appuyez sur les écouteurs gauche / droite pendant 2,5 secondes pour démarrer lorsque les écouteurs sont éteints. Casque; lorsque le casque est allumé, appuyez et maintenez le casque gauche / droit 5 secondes pour éteindre les écouteurs 4. Lorsque l'appel arrive, tapez sur le casque gauche ou droit pour répondre à l'appel ou Appuyez et maintenez le casque gauche ou droit pendant 1,5 seconde pour rejeter l'appel. Cliquez à gauche ou à droite Casque pour raccrocher pendant un appel 5. Lorsque vous jouez de la musique, touchez le casque gauche trois fois pour passer au Casque précédent Chansons; lorsque vous jouez de la musique, appuyez trois fois sur le casque droit pour passer à La prochaine chanson 6.Lorsque vous jouez de la musique, appuyez et maintenez le casque gauche pendant 1,5 seconde pour entendre "du" Relâchez vos mains et le volume de vos écouteurs diminue; appuyez et maintenez pendant que vous jouez de la musique Baissez le casque droit pendant 1,5 seconde, entendez un "du", puis relâchez votre main, Le volume des écouteurs a augment 7.En mode veille / lecture de musique, appuyez deux fois sur le casque gauche / droit pour entrer l'état lecture / pause 8.Une fois Bluetooth connecté, appuyez quatre fois sur le casque gauche / droit pour réveiller le son Paramètres 2 1 2 4 3 5 4 6 3 5 Port d'entrée DC 6 A2DP / AVRCP / HFP 60mAh * 2 ( écouteurs ) 450mAh ( Boîte de charge) Environ 8 heures (50% volume) Environ 9 heures (50% volume) D…

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Attestation Statements

Zhong Tian Ding Sheng (Shenzhen) Industrial Co., Ltd Model Difference Product Name: TWS Wireless Earbuds Model Number: Q15, Q15S, Q16, Q16S, Q17, Q17S, Q18, Q18S, Q19, Q19S FCC Identifier: 2AXQO-Q15 All the models are the same circuit and RF module, except the model names and outlook color. Regards Sincerely Client’s signature Client’s name / title : Beijun Liu / Manager Contact information / address: Room 1920, South China Development Center No. 1 Huanan Avenue, Pinghu Street, Longgang District Shenzhen, Guangdong Province

Cover Letter(s)

Zhong Tian Ding Sheng (Shenzhen) Industrial Co., Ltd 1/1 Letter of Authorization Company: Zhong Tian Ding Sheng (Shenzhen) Industrial Co., Ltd Address: Room 1920, South China Development Center No. 1 Huanan Avenue, Pinghu Street, Longgang District Shenzhen, Guangdong Province Product Name: TWS Wireless Earbuds Model Number: Q15, Q15S, Q16, Q16S, Q17, Q17S, Q18, Q18S, Q19, Q19S FCC Identifier: 2AXQO-Q15 We authorize LGAI Technological Center S.A., Ronda de la Font del Carme, s/n, 08193 Bellaterra, Spain, to act on our behalf on all matters concerning the above named equipment. Any individual within LGAI Technological Center S.A. is authorized to act on our behalf and take action on the application. We declare that authorize LGAI Technological Center S.A., Ronda de la Font del Carme, s/n, 08193 Bellaterra, Spain, is allowed to forward all information related to the approval project to the Federal Communication Commission and to discuss any issues concerning the approval application. Any and all acts carried out by LGAI Technological Center S.A. on our behalf shall have the same effect as acts of our own. Name: Beijun Liu Date: 2022-06-18 Title: Manager Signature of applicant:

Cover Letter(s)

Zhong Tian Ding Sheng (Shenzhen) Industrial Co., Ltd 1/1 Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 Date: 2022-06-18 Subject: Request for Confidentiality FCC ID: 2AXQO-Q15 To Whom It May Concern, Pursuant to the provisions of Sections 0.457 and 0.459 of Commission's rules (47CFR0.457, 0.459), we are requesting the Commission to withhold the following attachment(s) as confidential document from public disclosure. Exhibits Long-Term Confidentiality Short-Term Confidentiality NOTE 2 ID Label/Location No No Attestation Statement No No External Photos No ☐ Block Diagram ☒ ☐ Schematics ☒ ☐ Test Report No No Test Setup Photos No ☐ User’s Manual No ☐ Internal Photos No ☐ Parts List / Tune Up ☐ ☐ RF Exposure Info No No Operational Description ☒ ☐ Cover Letter(s) No No SDR Software / Security Info ☐ No NOTE 1: Long-Term Confidentiality may be permitted under special conditions (See II. LONG-TERM CONFIDENTIALITY, Section 3 of KDB 726920, use last in force) NOTE 2: Short-Term Confidentiality can be requested for a maximum of 180 days from the date of the grant. Above mentioned document contains detailed system and equipment description are considered as proprietary information in operation of the equipment. The public disclosure of above documents might be harmful to our company and would give competitor an unfair advantage in the market. It is our understanding that all measurement test reports, FCC ID label format and correspondent during certification review process cannot be granted as confidential documents and those information will be available for public review once the grant of equipment authorization is issued. Sincerely, Signature: Name: Beijun Liu Title: Manager

ID Label/Location Info

Size:12*6mm MODEL: Q15 FCC ID: 2AXQO-Q15 Label location

Internal Photos

ANT

Test Report

Shenzhen DL Testing Technology Co., Ltd. Report No.: DL-20220610036E Test Report Tel: 400-688-3552 Web:www.dl-cert.com Email: [email protected] Page 1 of 41 FCC Part 15C Test Report FCC ID: 2AXQO-Q15 Applicant: Zhong Tian Ding Sheng (Shenzhen) Industrial Co., Ltd Address: Room 1920, South China Development Center No. 1 Huanan Avenue, Pinghu Street, Longgang District Shenzhen, Guangdong Province Manufacturer: Guangdong Kotion Electroacoustic Technology Co., Ltd. Address: Room 101, Building 1, NO18, 2nd Road Sanjiang Industrial Areas, HengLi Town, DongGuan City, GuangDong Province EUT: TWS Wireless Earbuds Trade Mark: PHOINIKAS Model Number: Q15, Q15S, Q16, Q16S, Q17, Q17S, Q18, Q18S, Q19, Q19S Date of Receipt: Jun. 02, 2022 Test Date: Jun. 02, 2022 - Jun. 10, 2022 Date of Report: Jun. 10, 2022 Prepared By: Shenzhen DL Testing Technology Co., Ltd. Address: 101-201, Building C, Shuanghuan, No.8, Baoqing Road, Baolong Industrial Zone, Baolong Street, Longgang District, Shenzhen, Guangdong, China Applicable Standards: FCC PART 15 C 15.249 ANSI C63.10:2013 Test Result: Pass Report Number: DL-20220610036E Prepared (Test Engineer): Pxing Huang Reviewer (Supervisor): Jack Bu Approved (Manager): Jade Yang This test report is based on a single evaluation of one sample of above mentioned products. It is not permitted to be duplicated in extracts without written approval of Shenzhen DL Testing Technology Co., Ltd. Shenzhen DL Testing Technology Co., Ltd. Report No.: DL-20220610036E Test Report Tel: 400-688-3552 Web:www.dl-cert.com Email: [email protected] Page 2 of 41 Table of Contents Page 1 . SUMMARY OF TEST RESULTS 4 1.1 MEASUREMENT UNCERTAINTY 4 2 . GENERAL INFORMATION 5 2.1 GENERAL DESCRIPTION OF EUT 5 2.2 DESCRIPTION OF TEST MODES 6 2.3 BLOCK DIGRAM SHOWING THE CONFIGURATION OF SYSTEM TESTED 7 2.4 DESCRIPTION OF SUPPORT UNITS(CONDUCTED MODE) 7 2.5 TABLE OF PARAMETERS OF TEST SOFTWARE SETTING 7 2.6 EQUIPMENTS LIST FOR ALL TEST ITEMS 8 3 . EMC EMISSION TEST 9 3.1 CONDUCTED EMISSION MEASUREMENT 9 3.1.1 POWER LINE CONDUCTED EMISSION LIMITS 9 3.1.2 TEST PROCEDURE 9 3.1.3 DEVIATION FROM TEST STANDARD 9 3.1.4 TEST SETUP 10 3.1.5 EUT OPERATING CONDITIONS 10 3.1.6 TEST RESULTS 10 3.2 RADIATED EMISSION MEASUREMENT 13 3.2.1 RADIATED EMISSION LIMITS 13 3.2.2 TEST PROCEDURE 14 3.2.3 DEVIATION FROM TEST STANDARD 14 3.2.4 TEST SETUP 14 3.2.5 EUT OPERATING CONDITIONS 15 3.2.6 TEST RESULTS (BETWEEN 9KHZ – 30 MHZ) 16 3.2.7 TEST RESULTS (BETWEEN 30MHZ – 1GHZ) 17 3.2.8 TEST RESULTS (1GHZ~25GHZ) 19 3.3 RADIATED BAND EMISSION MEASUREMENT 22 3.3.1 TEST REQUIREMENT: 22 3.3.2 TEST PROCEDURE 22 3.3.3 DEVIATION FROM TEST STANDARD 22 3.3.4 TEST SETUP 23 3.3.5 EUT OPERATING CONDITIONS 23 4 . BANDWIDTH TEST 27 4.1 APPLIED PROCEDURES / LIMIT 27 4.1.1 TEST PROCEDURE 27 4.1.2 DEVIATION FROM STANDARD 27 4.1.3 TEST SETUP 27 4.1.4 EUT OPERATION CONDITIONS 27 Shenzhen DL Testing Technology Co., Ltd. Report No.: DL-20220610036E Test Report Tel: 400-688-3552 Web:www.dl-cert.com Email: [email protected] Page 3 of 41 Table of Contents Page 4.1.5 TEST RESULTS 28 5 . ANTENNA REQUIREMENT 31 5.1 STANDARD REQUIREMENT 31 5.2 EUT ANTENNA 31 6 . TEST SEUUP PHOTO 32 7 . EUT PHOTO 34 Shenzhen DL Testing Technology Co., Ltd. Report No.: DL-20220610036E Test Report Tel: 400-688-3552 Web:www.dl-cert.com Email: [email protected] Page 4 of 41 1. SUMMARY OF TEST RESULTS Test procedures according to the technical standards: FCC Part15 (15.249) , Subpart C Standard Section Test Item Judgment Remark 15.207 Conducted Emission PASS 15.205(a), 15.209(a) 15.249(a), 15.249(c) Fundamental &Radiated Spurious Emission Measurement PASS 15.249(d) Band Edge Emission PASS 15.215(c) 20dB Bandwidth PASS 15.203 Antenna Requirement PASS NOTE: (1)” N/A” denotes test is not applicable in this Test Report 1.1 MEASUREMENT UNCERTAINTY The reported uncertainty of measurement y ± U, where expended uncertainty U is based on a standard uncertainty multiplied by a coverage factor of k=2,providing a level of confidence of approximately 95 %. No. Item Uncertainty 1 Conducted Emission Test ±2.56dB 2 RF power,conducted ±0.42dB 3 Spurious emissions,conducted ±2.76dB 4 All emissions,radiated(<1G) ±3.65dB 5 All emissions,radiated(>1G) ±4.89dB 6 Temperature ±0.5°C 7 Humidity ±2% Shenzhen DL Testing Technology Co., Ltd. Report No.: DL-20220610036E Test Report Tel: 400-688-3552 Web:www.dl-cert.com Email: [email protected] Page 5 of 41 2. GENERAL INFORMATION 2.1 GENERAL DESCRIPTION OF EUT Product Name: TWS Wireless Earbuds Trademark PHOINIKAS Model No.: Q15, Q15S, Q16, Q16S, Q17, Q17S, Q18, Q18S, Q19, Q19S Model Difference All samples are the same except the mode names and outlook color, so we prepare "Q15" for test only. Operation Frequency: 2402~2480MHz Channel numbers: 79 Channels Channel separation: 1M Modulation technology: GFSK, PI/4 DQPSK, 8DPSK Antenna Type: Internal Antenna Antenna gain: 0dBi Power supply: DC 3.7V from battery DC 5V from adapter Note: 1.For a more detailed features description, please refer to the manufacturer’s specifications or the User's Manual. 2.The EUT’s all information provided by client. Shenzhen DL Testing Technology Co., Ltd. Report No.: DL-20220610036E Test Report Tel: 400-688-3552 Web:www.dl-cert.com Email: [email protected] Page 6 of 41 3. Channel List Channel Frequency (MHz) Channel Frequency (MHz) Channel Frequency (MHz) 00 2402 27 2429 54 2456 01 2403 28 2430 55 2457 02 2404 29 2431 56 2458 03 2405 30 2432 57 2459 04 2406 31 2433 58 2460 05 2407 32 2434 59 2461 06 2408 33 2435 60 2462 07 2409 34 2436 61 2463 08 2410 35 2437 62 2464 09 2411 36 2438 63 2465 10 2412 37 2439 64 2466 11 2413 38 2440 65 2467 12 2414 39 2441 66 2468 13 2415 40 2442 67 2469 14 2416 41 2443 68 2470 15 2417 42 2444 69 2471 16 2418 43 2445 70 2472 17 2419 44 2446 71 2473 18 2420 45 2447 72 2474 19 2421 46 2448 73 2475 20 2422 47 2449 74 2476 21 2423 48 2450 75 2477 22 2424 49 2451 76 2478 23 2425 50 2452 77 2479 24 2426 51 2453 78 2480 25 2427 52 2454 26 2428 53 2…

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Test Setup Photos

Radiated Measurement Photos Conducted Measurement Photos

Contact Information

Applicant

Beijun Liu
[email protected]18665092067Fax: 0755-8486-2587

Technical Contact

Shenzhen DL Testing Technology Co., Ltd.Jade Yang
[email protected]400-688-3552

Shenzhen · China

Test Firm

Shenzhen DL Testing Technology Co., Ltd.Jade Yang
[email protected]400-688-3552

Technical Specifications

#Rule PartsFrequency RangePower Output
115C2.40 GHz - 2.48 GHz-
Confidentiality
Long Term

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