2AONQ-DPURE16019BLUETOOTH OVER EAR HEADPHONE

1 IT BLUETOOTH OVER EAR HEADPHONE D PURE User manual 3 EN CONTENT GENERAL Welcome to the Dockin family! ...........................................................................4 Features ............................................................................................................................5 Technical Specifi cations ..........................................................................................5 SAFETY Reading and storing the user manual ..........................................................6 Explanation of symbols and terms ..................................................................6 Proper use .......................................................................................................................7 Safety Notes ...................................................................................................................8 OPERATION Controls ...........................................................................................................................12 Pair your headphone...............................................................................................13 Standby mode .............................................................................................................13 Unpair your headphone ........................................................................................13 Power off .........................................................................................................................14 Volume up / Next track .........................................................................................14 Volume down / Previous track ........................................................................14 Incoming calls...............................................................................................................14 Usage and charging ................................................................................................15 Bluetooth and AUX Input .....................................................................................15 Declaration of conformity ...................................................................................16 Manufacturer information and service .....................................................16 Disposal ............................................................................................................................17 FCC .....................................................................................................................................18 Vous pouvez trouver le manuel en français sur : Puedes encontrar el manual en español en: Potete trovare il manuale in italiano su: https://support.dockin.de/hc/de/categories/360003118620-D-PURE 45 ENEN Spotify: dockin_de Instagram: dockin_de Facebook: DOCKIN WELCOME TO THE DOCKIN FAMILY! About DOCKIN Honesty and authenticity are at the core of what we believe in. Both are incorporated into our daily work and are therefore an integral part of DOCKIN as a brand and our products. We meet the challenge of a new, young brand in the rather conserv- ative audio market head on. Being on the frontier of technology, delivering products for a better life and better sound for our entire community — whether it is through our products, our customer service or through reaching out to you in other ways. OUR MISSION We put our passion into audio concepts that enhance your expe- rience of unique sound in your flexible and mobile life – anytime and anywhere! First-class workmanship and a captivating sound are always in the centre of our focus. PASSION FOR SOUND ... is more than just flakey marketing speak. Our team consists of people with strong backgrounds in audio and a passion for sound and aesthetics. The love for music, sound and technology unites our team and makes our products unique in the audio landscape. You can learn even more about us at www.dockin.de/about! Here are some curated playlists for you, which you can listen to there and on Spotify. Just come over and take a look! FEATURES » 40mm High-Quality Active Driver » 20Hz - 20kHz Frequency » Sensitivity 98 +- 3dB » Hands-free calling with Clear Voice Capture » 3 Button Control Interface » Up to 38 hours Playtime » Charging Time <3 hours + Carry bag + Aux Cable + Micro USB charging Cable TECHNICAL SPECIFICATIONS Standby < 250 h Cable Length 120cm Weight 260 g Charging Time <3 h Color black Connection Bluetooth 5.0, 3.5mm Aux, Micro-USB 67 ENEN READING AND STORING THE USER MANUAL This user manual for your D PURE Bluetooth® speaker (hereinafter referred to only as “D PURE”) contains important information about safety and handling. Therefore, read the user manual carefully before using the D PURE and also store it in a safe place for future reference. If you do not observe the information in the user manual, in particular the safety notes, this may result in damage to property and, in the worst case, even injury to persons. If you pass your D PURE on to someone, make sure to also include this user manual. This user manual is based on the standards and rules in force in the European Union. When abroad, also be sure to observe the country-specific guidelines and laws. You can download this user manual as a PDF file at www.dockin. de under Support. EXPLANATION OF SYMBOLS AND TERMS Here, you will find a list of the safety-relevant symbols and terms, which are used in this user manual, on the D PURE or on its packaging. WARNING This combination of a warning symbol and term indicates a moderate risk, which, if not avoided, may result in death or severe injury. NOTICE This signal term warns you of potential damage to property. The GS symbol on the mains adapter stands for tested safety. Products labelled with this symbol meet the requirements of the German Product Safety Act (ProdSG). This symbol indicates that the wall adapter is a device belonging to protection class II. Declaration of conformity (see chapter…

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Stagel0 GmbH Office of Engineering TechnologY Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 usA Date:2021-06-04 Subject; Request for Long Term Confidentiality FCC ID: 2AONQ-DPURE1601 9 To Whom lt May Concern, Pursuant to the provisions of the Commission's rules Title 47 Sections 50.457 and $0.459, we are requesting the Commission to withhold the following attachment(s) as confidential documents from public disclosure indefinitely. These documents contain detailed system and equipment descriptions and are considered as proprietary information in operation of the equipment. The public disclosure of these documents might be harmfulto our company and would give competitors an unfair advantage in the market. X Schematic Diagram X Block Diagram E Parts List X Operational Description ITune-up Procedure It is our understanding that all measurement test reports, FCC lD label format and correspondence during the certification review process cannot be granted as confidential documents and this information will be available for public review once the grant of equipment authorization is issued. Sincerely, sisnature: Jrnr-"^ l\*ql^*fu Name: Jorma Marquardt i Title: Manager

Page 1 of 3 Appendix B: Photographs of EUT Product: BLUETOOTH OVER EAR HEADPHONE Model: 16019 External Photos Page 2 of 3 Page 3 of 3

LabelArtworkandLocation Model:16019 Label: Size:L*W=40*18mm Model:16019 BLUETOOTHOVEREARHEADPHONE FCCID:2AONQ-DPURE16019 Thisdevicecomplieswithpart15oftheFCCrules.Operation issubjecttothefollowingtwoconditions(1)thisdevicemay notcauseharmfulinterference,and(2)thisdevicemust acceptanyinterferencereceived,includinginterferencethat maycauseundesiredoperation. Location

Page 1 of 5 Appendix B: Photographs of EUT Product: BLUETOOTH OVER EAR HEADPHONE Model: 16019 Internal Photos Page 2 of 5 Antenna Page 3 of 5 Page 4 of 5 Page 5 of 5

RF exposure evaluation §2.1093 Radiofrequency radiation exposure evaluation: Portable Devices. According to§15.247(i) and§1.1307b(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 guidance. The 1-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, where  f(GHz) is the RF channel transmit frequency in GHz  Power and distance are rounded to the nearest mW and mm before calculation  When the minimum test separation distance is < 5 mm, a distance of 5 mm according is applied to determine SAR test exclusion.  The result is rounded to one decimal place for comparison  For EDR+BDR: Channel Frequency (GHz) Max. Power (dBm) Tune up Power (dBm) Max. Tune up Power (dBm) Max. Tune up Power (mW) Test distance (mm) Result exclusion thresholds for 1-g SAR CH 78 2.480 4.72 4±1 5 3.16 5 1.00 3.0 Result: Base on the calculation value, No SAR measurement is required.

Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com TEST REPORT FCC ID: 2AONQ-DPURE16019 Product: BLUETOOTH OVER EAR HEADPHONE Model No.: 16019 Additional Model No.: N/A Trade Mark: N/A Report No.: TCT210520E014 Issued Date: Jun. 02, 2021 Issued for: Stage10 GmbH Torstr. 49, 10119 Berlin, Germany Issued By: Shenzhen Tongce Testing Lab TCT Testing Industrial Park, Fuqiao 5th Industrial Zone, Fuhai Street, Bao'an District, Shenzhen, Guangdong, 518103, People's Republic of China TEL: +86-755-27673339 FAX: +86-755-27673332 Note: This report shall not be reproduced except in full, without the written approval of Shenzhen Tongce Testing Lab This document may be altered or revised by Shenzhen Tongce Testing Lab personnel only, and shall be noted in the revision section of the document. The test results in the report only apply to the tested sample. Report No.: TCT210520E014 Page 2 of 67 Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com TABLE OF CONTENTS 1. Test Certification ..................................................................................... 3 2. Test Result Summary .............................................................................. 4 3. EUT Description ....................................................................................... 5 4. General Information ................................................................................. 7 4.1. Test environment and mode ................................................................................. 7 4.2. Description of Support Units ................................................................................ 7 5. Facilities and Accreditations .................................................................. 8 5.1. Facilities ................................................................................................................. 8 5.2. Location ................................................................................................................. 8 5.3. Measurement Uncertainty ..................................................................................... 8 6. Test Results and Measurement Data ..................................................... 9 6.1. Antenna requirement ............................................................................................ 9 6.2. Conducted Emission ........................................................................................... 10 6.3. Conducted Output Power ................................................................................... 14 6.4. 20dB Occupy Bandwidth .................................................................................... 19 6.5. Carrier Frequencies Separation ......................................................................... 24 6.6. Hopping Channel Number .................................................................................. 29 6.7. Dwell Time ............................................................................................................ 32 6.8. Pseudorandom Frequency Hopping Sequence ................................................ 37 6.9. Conducted Band Edge Measurement ................................................................ 38 6.10.Conducted Spurious Emission Measurement .................................................. 42 6.11.Radiated Spurious Emission Measurement ..................................................... 46 Appendix A: Photographs of Test Setup Appendix B: Photographs of EUT Report No.: TCT210520E014 Page 3 of 67 Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com 1. Test Certification Product: BLUETOOTH OVER EAR HEADPHONE Model No.: 16019 Additional Model: N/A Trade Mark: N/A Applicant: Stage10 GmbH Address: Torstr. 49, 10119 Berlin, Germany Manufacturer: Guangdong Shuoqiang Technology Co., Ltd Address: No.9 Lianxin Road, Shangjiao Community, Chang'an Town, Dongguan city, Guangdong, China Date of Test: May 21, 2021 – Jun. 01, 2021 Applicable Standards: FCC CFR Title 47 Part 15 Subpart C Section 15.247 FCC KDB 558074 D01 15.247 Meas Guidance v05r02 ANSI C63.10:2013 The above equipment has been tested by Shenzhen Tongce Testing Lab and found compliance with the requirements set forth in the technical standards mentioned above. The results of testing in this report apply only to the product/system, which was tested. Other similar equipment will not necessarily produce the same results due to production tolerance and measurement uncertainties. Tested By: Date: Jun. 01, 2021 Aaron Mo Reviewed By: Date: Jun. 02, 2021 Beryl Zhao Approved By: Date: Jun. 02, 2021 Tomsin Report No.: TCT210520E014 Page 4 of 67 Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com 2. Test Result Summary Requirement CFR 47 Section Result Antenna Requirement §15.203/§15.247 (c) PASS AC Power Line Conducted Emission §15.207 PASS Conducted Peak Output Power §15.247 (b)(1) PASS 20dB Occupied Bandwidth §15.247 (a)(1) PASS Carrier Frequencies Separation §15.247 (a)(1) PASS Hopping Channel Number §15.247 (a)(1) PASS Dwell Time §15.247 (a)(1) PASS Radiated Emission §15.205/§15.209 PASS Band Edge §15.247(d) PASS Note: 1. PASS: Test item meets the requirement. 2. Fail: Test item does not meet the requirement. 3. N/A: Test case does not apply to the test object. 4. The test result judgment is decided by the limit of test standard. Report No.: TCT210520E014 Page 5 of 67 Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com 3. EUT Description Product: BLUETOOTH OVER EAR HEADPHONE Model No.: 16019 Additional Model No.: N/A Trade Mark: N/A Bluetooth Version: V5.0 Operation Frequency: 2402MHz~2480MHz Transfer Rate: 1/2/3 Mbits/s Number of Channel: 79 Modulation Type: GFSK, π/4-DQPSK, 8DPSK Modulation Technology: FHSS Antenna Type: Ceramic Antenna Antenna Gain: 2dBi Power Supply: Rechargeable Li-ion Battery DC…

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Page 1 of 2 Appendix A: Photographs of Test Setup Product: BLUETOOTH OVER EAR HEADPHONE Model: 16019 Radiated Emission Page 2 of 2 Conducted Emission