2AUG3-HCD112Wireless Charging Cradle

Wireless Charging Cradle User Manual Product Wireless Charging Cradle Model Name HC-D112 Variant Model Name None Manufacturer CELLRETURN CO.,LTD Ver. V0.1 Wireless Charging Cradle 1. Read me first Please read this manual before using the device to ensure safe and proper use. • Images may differ in appearance from the actual product. Content is subject to change without prior notice. • Before using the wireless charger, make sure it is compatible with your device. 2. Device layout Wireless Charging Cradle 3. Using the wireless charger Charging your HAIR α-RAY Connect the charger to the wireless charger. When the LED Hair ⍺-RAY is correctly placed on the wireless charger, the indicator light turns on blue for 10 minutes, then automatically off. Check the charging LED indicator on the Hair ⍺-RAY for charging status. When the Hair ⍺-RAY is fully charged, remove the Hair ⍺-RAY from the wireless charger. Indicator light identification The indicator light alerts you to the wireless charger’s status. Color Status Off - When the wireless charger is not connected to a power outlet. - When connected to a power outlet. - When the Hair ⍺-RAY is removed from the wireless charger. Blue - When the LED Hair ⍺-RAY is correctly placed on the wireless charger, the indicator and mood light turn on blue for 10 minutes, then automatically off. - When touch the mood light on/off touch surface, the blue light is on or off. Wireless Charging Cradle 4. Precautions for HAIR α-RAY charging • Do not place the Hair ⍺-RAY on the wireless charger with a credit card or radio frequency identification (RFID) card (such as a transportation card or a key card). • Do not place the Hair ⍺-RAY on the wireless charger when conductive materials, such as metal objects and magnets, are placed between the Hair ⍺-RAY and the wireless charger. • Do not connect a charge to the Hair ⍺-RAY during wireless charging at the same time, When the Hair ⍺-RAY is charged both way wired and wireless at the same time, It might be able to make problem. • When charging for HAIR α -RAY, should keep a distance more than 15 cm between wireless charging cradle and human body. • To save energy, unplug the charger when not in use. The charger does not have a power switch, so you must unplug the charger from the electric socket when not in use to avoid wasting power. The charger should remain close to the electric socket and easily accessible while charging. 5. Specifications Model Name HC-D112 Input power d.c. 5 V/2 A Wireless charging Qi (Tx) Weight 404 g Size 19.9 x 13.9 x 26.5 cm (W x H x D) Wireless Charging Cradle FCC Compliance Statement 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 Interference Statement 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 correct the interference by one 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 which the receiver is connected. • Consult the dealer or an experienced radio/TV technician for help. FCC Caution Any changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate this equipment. This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter.

Cellreturn Co., Ltd. 237, Namdongseo-ro, Namdong-gu, Inchon, Republic of Korea Date: January 20, 2020 Federal Communications Commission Authorization and Evaluation Division Confidentiality Request regarding application for certification of FCC ID: 2AUG3-HCD112 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: PERMANENT Exhibit Type File Name Part List HC-D112_Part List.pdf Schematics Diagram(s) HC-D112_Schematics.pdf Block diagram HC-D112_Block diagram.pdf Operation description HC-D112_Operation description.pdf And 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. Sincerely Yours, Daesung Kim / Manager Cellreturn Co., Ltd. .

FCC ID: 2AUG3-HCD112 Page 1 of 1 External photos

FCC ID: 2AUG3-HCD112 Page 1 of 1 Label photo

FCC ID: 2AUG3-HCD112 Page 1 of 2 Internal photos FCC ID: 2AUG3-HCD112 Page 2 of 2 Coil Antenna

KES Co., Ltd. 3701, 40, Simin-daero 365beon-gil, Dongan-gu, Anyang-si, Gyeonggi-do, 14057, Korea Tel: +82-31-425-6200 / Fax: +82-31-424-0450 www.kes.co.kr Report No.: KES-RF-20T0022 Page ( 2 ) of ( 12 ) This report shall not be reproduced except in full, without the written approval of KES Co., Ltd. The results shown in this test report refer only to the sample(s) tested unless otherwise stated. The authenticity of the test report, contact [email protected] KES-QP-7081-06 Rev. 7 KES A4 Revision history Revision Date of issue Test report No. Description - 2020.01.30 KES-RF-20T0022 Initial KES Co., Ltd. 3701, 40, Simin-daero 365beon-gil, Dongan-gu, Anyang-si, Gyeonggi-do, 14057, Korea Tel: +82-31-425-6200 / Fax: +82-31-424-0450 www.kes.co.kr Report No.: KES-RF-20T0022 Page ( 3 ) of ( 12 ) This report shall not be reproduced except in full, without the written approval of KES Co., Ltd. The results shown in this test report refer only to the sample(s) tested unless otherwise stated. The authenticity of the test report, contact [email protected] KES-QP-7081-06 Rev. 7 KES A4 TABLE OF CONTENTS 1. General information ........................................................................................................................................... 4 1.1. EUT description ................................................................................................................................................. 4 1.2. Test configuration .............................................................................................................................................. 4 1.3. Test frequency .................................................................................................................................................... 4 1.4. Test mode ........................................................................................................................................................... 4 1.5. Information about derivative model ................................................................................................................... 5 1.6. Device modifications ......................................................................................................................................... 5 1.7. Accessory information ....................................................................................................................................... 5 2. Environmental evaluation and exposure limit .................................................................................................... 6 2.1. Test Setup ........................................................................................................................................................... 7 2.2. Test results ......................................................................................................................................................... 9 - E-Field Strength from each edges the EUT ................................................................................................................. 9 - H-Field Strength from each edges the EUT ................................................................................................................ 9 Appendix A. Measurement equipment ............................................................................................................................. 10 Appendix B. Test setup photo ........................................................................................................................................... 11 KES Co., Ltd. 3701, 40, Simin-daero 365beon-gil, Dongan-gu, Anyang-si, Gyeonggi-do, 14057, Korea Tel: +82-31-425-6200 / Fax: +82-31-424-0450 www.kes.co.kr Report No.: KES-RF-20T0022 Page ( 4 ) of ( 12 ) This report shall not be reproduced except in full, without the written approval of KES Co., Ltd. The results shown in this test report refer only to the sample(s) tested unless otherwise stated. The authenticity of the test report, contact [email protected] KES-QP-7081-06 Rev. 7 KES A4 1. General information Applicant Cellreturn Co., Ltd. Applicant address 237, Namdongseo-ro, Namdong-gu, Inchon, Republic of Korea Test site KES Co., Ltd. Test site address 3701, 40, Simin-daero 365beon-gil, Dongan-gu, Anyang-si, Gyeonggi-do, 14057, Korea 473-21, Gayeo-ro, Yeoju-si, Gyeonggi-do, Korea Test Facility FCC Accreditation Designation No.: KR0100, Registration No.: 444148 FCC rule part(s): Part 15C FCC ID: 2AUG3-HCD112 Test device serial No. Production Pre-production Engineering 1.1. EUT description Equipment under test Wireless Charging Cradle Frequency 0.189 ㎒ Inductive charging technique Magnetic Induction Model: HC-D112 Antenna specification Internal type(Coil antenna) Power source AC 120 V(Adapter DC output 5 V) S/W Version 1.0.0 1.2. Test configuration The Cellreturn Co., Ltd. Wireless Charging Cradle FCC ID: 2AUG3-HCD112 was tested according to the specification of EUT, the EUT must comply with following standards. FCC Part 15C ANSI C63.10-2013 KDB 680106 D01 V03 1.3. Test frequency Frequency Range Power source AC 120 V (Adapter DC output 5 V) 0.189 ㎒ 1.4. Test mode Mode Charging current Description Charging mode With load 90% Using Max load 50% Using Mid load 10% Using Min load KES Co., Ltd. 3701, 40, Simin-daero 365beon-gil, Dongan-gu, Anyang-si, Gyeonggi-do, 14057, Korea Tel: +82-31-425-6200 / Fax: +82-31-424-0450 www.kes.co.kr Report No.: KES-RF-20T0022 Page ( 5 ) of ( 12 ) This report shall not be reproduced except in full, without the written approval of KES Co., Ltd. The results shown in this test report refer only to the sample(s) tested unless otherwise stated. The authenticity of the test report, contact [email protected] KES-QP-7081-06 Rev. 7 KES A4 1.5. Information about derivative model N/A 1.6. Device modifications N/A 1.7. Accessory information Equipment Manufacturer Model Serial No. Power source AC/DC Adapter Apower APS-0530A - Output : DC 5 V, 3A Hair Alpha-…

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KES Co., Ltd. 3701, 40, Simin-daero 365beon-gil, Dongan-gu, Anyang-si, Gyeonggi-do, 14057, Korea Tel: +82-31-425-6200 / Fax: +82-31-424-0450 www.kes.co.kr Report No.: KES-RF-20T0018 Page ( 2 ) of ( 21 ) This report shall not be reproduced except in full, without the written approval of KES Co., Ltd. The results shown in this test report refer only to the sample(s) tested unless otherwise stated. The authenticity of the test report, contact [email protected] KES-QP-7081-06 Rev. 7 KES A4 Revision history Revision Date of issue Test report No. Description - 2020.01.30 KES-RF-20T0018 Initial KES Co., Ltd. 3701, 40, Simin-daero 365beon-gil, Dongan-gu, Anyang-si, Gyeonggi-do, 14057, Korea Tel: +82-31-425-6200 / Fax: +82-31-424-0450 www.kes.co.kr Report No.: KES-RF-20T0018 Page ( 3 ) of ( 21 ) This report shall not be reproduced except in full, without the written approval of KES Co., Ltd. The results shown in this test report refer only to the sample(s) tested unless otherwise stated. The authenticity of the test report, contact [email protected] KES-QP-7081-06 Rev. 7 KES A4 TABLE OF CONTENTS 1. General information ................................................................................................................................................... 4 1.1. EUT description ........................................................................................................................................ 4 1.2. Test configuration ...................................................................................................................................... 4 1.3. Test frequency ........................................................................................................................................... 4 1.4. Test mode .................................................................................................................................................. 4 1.5. Information about derivative model .......................................................................................................... 5 1.6. Device modifications ................................................................................................................................. 5 1.7. Accessory information............................................................................................................................... 5 1.8. Measurement Uncertainty` ........................................................................................................................ 5 2. Summary of tests ........................................................................................................................................................ 6 3. Test results .................................................................................................................................................................. 7 3.1. Radiated spurious emission ....................................................................................................................... 7 3.2. 20dB Bandwidth ...................................................................................................................................... 17 3.3. AC conducted emissions ......................................................................................................................... 18 Appendix A. Measurement equipment ............................................................................................................................. 20 Appendix B. Test setup photo ........................................................................................................................................... 21 KES Co., Ltd. 3701, 40, Simin-daero 365beon-gil, Dongan-gu, Anyang-si, Gyeonggi-do, 14057, Korea Tel: +82-31-425-6200 / Fax: +82-31-424-0450 www.kes.co.kr Report No.: KES-RF-20T0018 Page ( 4 ) of ( 21 ) This report shall not be reproduced except in full, without the written approval of KES Co., Ltd. The results shown in this test report refer only to the sample(s) tested unless otherwise stated. The authenticity of the test report, contact [email protected] KES-QP-7081-06 Rev. 7 KES A4 1. General information Applicant Cellreturn Co., Ltd. Applicant address 237, Namdongseo-ro, Namdong-gu, Inchon, Republic of Korea Test site KES Co., Ltd. Test site address 3701, 40, Simin-daero 365beon-gil, Dongan-gu, Anyang-si, Gyeonggi-do, 14057, Korea 473-21, Gayeo-ro, Yeoju-si, Gyeonggi-do, Korea Test Facility FCC Accreditation Designation No.: KR0100, Registration No.: 444148 FCC rule part(s): Part 15C FCC ID: 2AUG3-HCD112 Test device serial No. Production Pre-production Engineering 1.1. EUT description Equipment under test Wireless Charging Cradle Frequency 0.189 ㎒ Inductive charging technique Magnetic Induction Model: HC-D112 Antenna specification Internal type(Coil antenna) Power source AC 120 V(Adapter DC output 5 V) S/W version 1.0.0 H/W version REV 1.1 1.2. Test configuration The Cellreturn Co., Ltd. Wireless Charging Cradle FCC ID: 2AUG3-HDC112 was tested according to the specification of EUT, the EUT must comply with following standards. FCC Part 15C ANSI C63.10-2013 1.3. Test frequency Frequency Range Power source AC 120 V (Adapter DC output 5 V) 0.189 ㎒ 1.4. Test mode Mode Charging current Description Charging mode With load 90% Using Max load 50% Using Mid load 10% Using Min load KES Co., Ltd. 3701, 40, Simin-daero 365beon-gil, Dongan-gu, Anyang-si, Gyeonggi-do, 14057, Korea Tel: +82-31-425-6200 / Fax: +82-31-424-0450 www.kes.co.kr Report No.: KES-RF-20T0018 Page ( 5 ) of ( 21 ) This report shall not be reproduced except in full, without the written approval of KES Co., Ltd. The results shown in this test report refer only to the sample(s) tested unless otherwise stated. The authenticity of the test report, contact [email protected] KES-QP-7081-06 Rev. 7 KES A4 1.5. Information about derivative model N/A 1.6. Device modifications N/A 1.7. Accessory information Equipment …

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KES Co., Ltd. 3701, 40, Simin-daero 365beon-gil, Dongan-gu, Anyang-si, Gyeonggi-do, 14057, Korea Tel: +82-31-425-6200 / Fax: +82-31-424-0450 www.kes.co.kr Report No.: KES-RF-20T0022 Page ( 11 ) of ( 12 ) This report shall not be reproduced except in full, without the written approval of KES Co., Ltd. The results shown in this test report refer only to the sample(s) tested unless otherwise stated. The authenticity of the test report, contact [email protected] KES-QP-7081-06 Rev. 7 KES A4 Appendix B. Test setup photo E-Field Position A Position B Position C Position D Position E Blank KES Co., Ltd. 3701, 40, Simin-daero 365beon-gil, Dongan-gu, Anyang-si, Gyeonggi-do, 14057, Korea Tel: +82-31-425-6200 / Fax: +82-31-424-0450 www.kes.co.kr Report No.: KES-RF-20T0022 Page ( 12 ) of ( 12 ) This report shall not be reproduced except in full, without the written approval of KES Co., Ltd. The results shown in this test report refer only to the sample(s) tested unless otherwise stated. The authenticity of the test report, contact [email protected] KES-QP-7081-06 Rev. 7 KES A4 H-Field Position A Position B Position C Position D Position E Blank The end of test report.

KES Co., Ltd. 3701, 40, Simin-daero 365beon-gil, Dongan-gu, Anyang-si, Gyeonggi-do, 14057, Korea Tel: +82-31-425-6200 / Fax: +82-31-424-0450 www.kes.co.kr Report No.: KES-RF-20T0018 Page ( 21 ) of ( 21 ) This report shall not be reproduced except in full, without the written approval of KES Co., Ltd. The results shown in this test report refer only to the sample(s) tested unless otherwise stated. The authenticity of the test report, contact [email protected] KES-QP-7081-06 Rev. 7 KES A4 Appendix B. Test setup photo Below 30 ㎒ AC conducted Below 1 000 ㎒ AC conducted The end of test report.