2AITF-BTHS-TWS120BTHS-TWS120

DEEN True Wireless Earbuds for Clear Phone Calls Model No.: BTHS-TWS120-BLK User Manual Bedienungsanleitung Mode d’emploi Manuale di Istruzioni Manual de Usuario www.avantree.com Scan for FAQ EN DE FR I T ES Quick Starter Guide Touch area LR Earbuds Charging case LED 1LED 2 Touch area Play/Pause Double tap on either side Previous TrackSlide up on the RIGHT earbud Next TrackSlide down on the RIGHT earbud Volume upSlide up on the LEFT earbud Volume downSlide down on the LEFT earbud Answer/end a call Double tap on either side LED on charging case Battery low LED 1  ashes RED Charging LED 1 stays RED Fully charged LED 2 stays GREEN Important notice > Please fully charge the case before use. Connect to a Bluetooth device > 1. Open the case to turn ON the earbuds. Note: Earbud LEDs will already be  ashing WHITE. 2. Wait for LED on the R earbud to  ash WHITE & RED alternately – Pairing Mode. 3. Search & select Avantree TWS120 from the Bluetooth menu on your device. 4. The earbuds will auto-reconnect to your device the next time you open the case. Note: to connect with another device, please turn o Bluetooth on the previously connected device. How to wear > 1. Choosing the right pair of earbud tips. Notes: Snug- tting mushroom style earbud tips provide better noise isolation and improved bass response, while the semi in-ear sloped style are more comfortable and designed for extended wear. mushroom style earbud tips semi in-ear sloped earbud tips 2. Insert earbuds and adjust for secure  t Schnellanleitung Touch- Bereiche LR Ohrhörer Ladehülle LED 1LED 2 Touch-Bereiche Play/Pause Doppelklick an einer der Seiten Voriges LiedAm RECHTEN Ohrhörer nach oben drücken Nächstes LiedAm RECHTEN Ohrhörer nach unten drücken Lautstärke hochAm LINKEN Ohrhörer nach oben drücken Lautstärke runterAm LINKEN Ohrhörer nach unten drücken Anruf beantworten/ beenden Doppelklick an einer der Seiten LED an der Ladehülle Niedriger AkkuLED 1 blinkt ROT Wird geladenLED 1 bleibt ROT Vollständig aufgeladen LED 2 bleibt GRÜN Wichtiger Hinweis > Bitte laden Sie die Hülle vor der Verwendung vollständig auf. Mit einem Bluetooth-Gerät verbinden > 1. Ö nen Sie die Hülle und schalten Sie die Ohrhörer EIN. Hinweis: Die LED-Anzeigen an den Ohrhörern blinken bereits WEISS auf. 2. Warten Sie, bis die LED-Anzeige am R Ohrhörer abwechselnd WEISS & ROT aufblinkt – Paarungsmodus. 3. Suchen & wählen Sie Avantree TWS120 aus dem Bluetooth-Menü auf Ihrem Gerät. 4. Die Ohrhörer verbinden sich automatisch wieder mit Ihrem Gerät, wenn Sie diese das nächste Mal aus der Hülle nehmen. Hinweis: um eine Verbindung mit einem anderen Gerät herzustellen, schalten Sie bitte die Bluetooth-Funktion auf dem zuvor verbundenen Gerät aus. Tragen der Ohrhörer > 1. ChoosingAuswahl der richtigen Ohrhörer-Spitzen. Hinweis: Gut sitzende Ohrhörerspitzen in Pilzform isolieren Klänge besser und sorgen für eine verbesserte Bassreaktion, während Ohrhörer, die halb im Ohr sitzen, bequemer sind und für längere Zeit getragen werden können. Ohrhörerspitzen in Pilzformdie halb im Ohr sitzen 2. Setzen Sie die Ohrhörer ein und passen Sie diese an, bis sie sicher sitzen. Any questions? Please visit: support.avantree.com (User Manuals, FAQ, Video Tutorials and more) Email support: [email protected] (Response Time: 1 working day) Live chat: www.avantree.com Dispose of the packaging and this product in accordance with the latest provisions. Z-PKQG-TWS120-V1 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. 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 correct the interference by one or more of the following measures: Reorient the receiving antenna. Increase the separation between the equipment and receiver. Connect the equipment into and 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 your authority to operate the equipment. FCC ID: 2AITF-BTHS-TWS120 FRI TES Guide d’utilisation rapide Surface tactile LR Écouteurs Boitier de charge LED 1LED 2 Surface tactile Lecture/Pause Toucher 2x sur l’un des écouteurs Piste précédenteGlisser vers le haut sur l’écouteur DROIT Piste suivanteGlisser vers lebas sur l’écouteur DROIT Volume +Glisser vers le haut sur l’écouteur GAUCHE Volume -Glisser vers le bas sur l’écouteur GAUCHE Prise/Fin d’appelToucher 2x sur l’un des écouteurs Indications LED du boitier de charge Batterie faibleLa LED 1 clignote ROUGE En chargeLa LED 1 reste ROUGE  x e Charge terminéeLa LED 2 reste VERTE Note importante> Veuillez recharger complètement le boitier avant toute utilisation. Connexion à un équipement Bluetooth > 1. Ouvrez le boîtier pour allumer les écouteurs. Note: les voyants des écouteurs clignoteront déjà en BLANC. 2. Attendez que la LED de l’écouteur R clignote en alterné BLANC et ROUGE - Mode couplage. 3. Rechercher&sélectionner‘’Avantree TWS120’’depuis le menu de votre équipement Bluetooth. 4. Les écouteurs se reconnecteront automatiquement à votre appareil la prochaine fois que vous …

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DATE：2020-may-08 Equipment Autorisation Division Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 FCC ID: 2AITF-BTHS-TWS120 Product Name: BTHS-TWS120 Request for Confidentiality Pursuant to Sections 0.457 and 0.459 of the commissions rules, we hereby request that the following documents be held confidential: (List here the documents for which you are seeking confidentiality – for example ...) •Schematics •Block diagram •Operation description These materials contain trade secrets and proprietary information and are not customarily released to the public. The public disclosure of this information might be harmful to the company and provide unjustified benefits to our competitors. <Signature> Name：Nisa Wang Title：Manager Applicant Company：Avantree Technology Co., Ltd.

Product Name:BTHS-TWS120 Model No.:BTHS-TWS120 FCC ID:2AITF-BTHS-TWS120 The device have left and right earphones ，the left and right earphone are electrically identical. <Signature> Name：Nisa Wang Title：Manager Applicant Company：Avantree Technology Co., Ltd.

Model No.: BTHS-TWS120

RF Exposure Evaluation Statement Product Name: BTHS-TWS120 Model No.：BTHS-TWS120 FCC ID：2AITF-BTHS-TWS120 1.1 RF Exposure Compliance Requirement 1.1.1 Standard Requirement According to KDB447498D01 General RF Exposure Guidance v06 Standalone SAR test exclusion considerations Unless specifically required by the published RF exposure KDB procedures, standalone 1-g head or body and 10-g extremity SAR evaluation for general population exposure conditions, by measurement or numerical simulation, is not required when the corresponding SAR Exclusion Threshold condition, listed below, is satisfied. 1.1.2 Limits 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 17  The result is rounded to one decimal place for comparison The test exclusions are applicable only when the minimum test separation distance is ≤ 50 mm and for transmission frequencies between 100 MHz and 6 GHz. When the minimum test separation distance is < 5 mm, a distance of 5 mm is applied to determine SAR test exclusion 1.1.3 EUT RF Exposure Operational Mode: EDR （8-DPSK worst case） Channel Maximum Peak Conducted Output Power (dBm) Tune up tolerance (dB) Maximum tune-up Power Calculated value Exclusion threshold (dBm) (mW) 2402MHZ 0.16 ±1 1.16 1.31 0.40 3.0 2441MHz -0.05 ±1 0.95 1.24 0.39 2480MHz -0.69 ±1 0.31 1.07 0.34 Conclusion: the calculated value ≤3.0, SAR is exempted.

Report No. : BLA-EMC-202004-A56-01 1 Cover Page FCC Report (Bluetooth) Product Name : BTHS-TWS120 Trade mark : N/A Model No. : BTHS-TWS120 FCC ID : 2AITF-BTHS-TWS120 Report Number : BLA-EMC-202004-A56-01 Date of sample receipt : April 18, 2020 Date of Test : April 18, 2020–April 23, 2020 Date of Issue : April 23, 2020 Test standard : FCC CFR Title 47 Part 15 Subpart C Section 15.247 Test result : PASS Prepared for: Avantree Technology Co., Ltd. The 4th Floor, Yuepeng Building, No.1019 Jiabin Rd, Luohu District,Shenzhen, China Prepared by: BlueAsia of Technical Services(Shenzhen) Co., Ltd. IOT Test Centre of BlueAsia No. 448 Bulong Road, Bantian Street, Longgang District, Shenzhen, China TEL: +86-755-28682673 FAX: +86-755-28682673 Compiled by: Review by: Approved by: Date: April 23, 2020 Report No. : BLA-EMC-202004-A56-01 Page 2 of 65 BlueAsia of Technical Services(Shenzhen) Co., Ltd. IOT Test Centre of BlueAsia, No. 448 Bulong Road, Bantian Street, Longgang District, Shenzhen, China Telephone: TEL: +86-755-28682673 FAX: +86-755-2868267 2 Version Version No. Date Description 00 April 23, 2020 Original Report No. : BLA-EMC-202004-A56-01 Page 3 of 65 BlueAsia of Technical Services(Shenzhen) Co., Ltd. IOT Test Centre of BlueAsia, No. 448 Bulong Road, Bantian Street, Longgang District, Shenzhen, China Telephone: TEL: +86-755-28682673 FAX: +86-755-2868267 3 Contents Page 1 COVER PAGE ...........................................................................................................................................1 2 VERSION ...................................................................................................................................................2 3 CONTENTS ...............................................................................................................................................3 4 TEST SUMMARY ......................................................................................................................................4 5 GENERAL INFORMATION .......................................................................................................................5 5.1 GENERAL DESCRIPTION OF EUT ..........................................................................................................5 5.2 TEST MODE .........................................................................................................................................7 5.3 TEST FACILITY.....................................................................................................................................7 5.4 TEST LOCATION...................................................................................................................................7 5.5 OTHER INFORMATION REQUESTED BY THE CUSTOMER ..........................................................................7 5.6 DESCRIPTION OF SUPPORT UNITS ........................................................................................................7 5.7 ADDITIONAL INSTRUCTIONS ..................................................................................................................8 6 TEST INSTRUMENTS LIST ......................................................................................................................9 7 TEST RESULTS AND MEASUREMENT DATA .....................................................................................11 7.1 ANTENNA REQUIREMENT ....................................................................................................................11 7.2 CONDUCTED EMISSIONS ....................................................................................................................12 7.3 CONDUCTED PEAK OUTPUT POWER ...................................................................................................16 7.4 20DB EMISSION BANDWIDTH ..............................................................................................................20 7.5 CARRIER FREQUENCIES SEPARATION .................................................................................................24 7.6 HOPPING CHANNEL NUMBER .............................................................................................................29 7.7 DWELL TIME ......................................................................................................................................30 7.8 PSEUDORANDOM FREQUENCY HOPPING SEQUENCE ...........................................................................32 7.9 BAND EDGE.......................................................................................................................................33 7.9.1 Conducted Emission Method ......................................................................................................33 7.9.2 Radiated Emission Method .........................................................................................................37 7.10 SPURIOUS EMISSION .........................................................................................................................41 7.10.1 Conducted Emission Method ..................................................................................................41 7.10.2 Radiated Emission Method .....................................................................................................43 8 TEST SETUP PHOTO .............................................................................................................................51 9 EUT CONSTRUCTIONAL DETAILS .......................................................................................................53 Report No. : BLA-EMC-202004-A56-01 Page 4 of 65 BlueAsia of Technical Services(Shenzhen) Co., Ltd. IOT Test Centre of BlueAsia, No. 448 Bulong Road, Bantian Street, Longgang District, Shenzhen, China Telephone: TEL: +86-755-28682673 FAX: +86-755-2868267 4 Test Summary Test Item Section in CFR 47 Result Antenna Requirement 15.203/15.247 (c) Pas…

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Model No.: BTHS-TWS120