PPXAVADIN-1WIRELESS CHARGER

Quick Start Guide 01. Before Use 02. Product Package ● Make sure to read this user manual before using the product to ensure safe and correct use. ● The images in this user manual may different from the actual appearance. The content is subject to change without prior notice for the purpose of improving product performance. ● In order to use the product in combination with a mobile device, make sure to check whether the mobile device is compatible with the product. ● We cannot be held liable for any injuries or damages caused by failure to follow the safety precautions. ● Do not arbitrarily disassemble or modify the product. ● Take measures to prevent children, infants or pets from sucking on or biting the product. ● Do not connect the power cable to the product while wet. ● Do not drop the product or subject it to impact, and do not place any heavy objects on the product. ● Do not place the product inside or near a heating apparatus. Keep it in a dry place without moisture. ● Do not use or store the product in a dusty or dirty place. ● Stop using the product if you notice any unusual odor, noise, foreign matter, smoke or any unusual phenomenon concerning the product. ● Do not place any metal objects on the product. ● Be careful not to let any conductive matter (liquid, dust, metal powder, pencil lead, etc.) enter the connection part (external connector jack and plug) of the charger. ● Use an adapter that satisfies the rating. ● Install the product where it is easy to connect and disconnect the power plug. The power plug must be disconnected promptly in case of a problem. . ● Do not pull on or shake the product with excessive force. Otherwise, the product may become damaged. ● Keep the product away from areas where the signal may be affected. Metals and products that generate electromagnetic waves such as an oven may affect the signal. ● Use the product within 0 ̊C~35 ̊C. Do not store it at temperatures that are too low or too high. Otherwise, the product may become damaged. ● When cleaning the product, be sure to unplug the power cord and wipe the surface gently with a dry towel. Do not use chemicals or detergents (e.g. benzene, alcohol, etc.), which may deteriorate the surface and cause the coating to peel off. Precautions During Use Body of the deviceQuick Start Guide Quick Start Guide Parts & Their Names CradleCharging unit Status lightCharger connector jack (Type-C) 1011 English 03. How to Use ● Be sure to use an authentic KC-certified charger. Use a fast charging charger (9V1.67A, 9V/2A) for high-speed wireless charging. ● Using the 5V/2A charger will result in wireless charging at normal speed. ● Because magnetic induction charging technology is applied, the device may not become properly charged if there is presence of foreign matter (metallic material) between the mobile device and the product. ● In case the mobile device has a cover, wireless charging may not occur properly depending on the type of cover used. ● In the case of magnetic stripe cards, etc. such as credit cards, phone cards, bankbooks, and transit passes, the information stored on them may become damaged due to the magnetism of the product. 1. Connect the product with the charger.3. Place your mobile device in the center of the wireless charging cradle. 2. Please wait after connecting the charger for the motor to return to the original point. ● Use the device when the mobile device cradle turns left and right and then stops in the middle. ● If the mobile device cradle does not stop in the middle, disconnect the charger and reconnect it. ● Do not shake the product or grab it with force while it is rotating. Placing the mobile device horizontally Placing the mobile device vertically 1213 English ● The status of the product can be checked based on the status light. ● Check the charging status of the mobile device to see whether it is being properly charged. Wireless charging status Power connection Standby Charging Charging complete Protective function in operation LED lamp Red → Green → Orange → Blinks before turning off Off Red Green Blinks in red 4. How to Connect with Mobile Device App ● Visit http://www.1thefull.com to check the product information and the information on how to connect it to the app. ● When using this product with a Bluetooth device, keep them as close as possible. ● When turning the device off and then back on, the Bluetooth device must be connected again. ● Multi pairing is not supported, and only one Bluetooth device may be connected. ● If the device is turned off or the device and the connected Bluetooth device are placed far apart, they will become automatically disconnected. BLE-related Precautions Item Model Input power Bluetooth version Operating temperature Specification AVAdin-1 5V/2A or 9V/1.67A or 9V/2.0A BLE 5.0 0 ̊C~35 ̊C Dimensions (mm)120x120x165 Weight (g)470±10% 04. Product Specification ※ LG mobile devices can be wirelessly charged only at normal speeds. 1. FCC Part 15.19 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. 2. FCC Part 15.21 Any changes or modifications (including the antennas) to this device that are not expressly approved by the manufacturer may void the user's authority to operate the equipment. 3. FCC RF Radiation Exposure Statement: This equipment complies with FCC RF Radiation exposure limits set forth for an uncontrolled environment. This device and its antenna must not be co-located or operating in conjunction with any other antenna or transmitter. This equipment should be installed and operated with a minimum distance of 20 cm between the radiator and your body. 1415 English 17 ● The warranty period is one year from the date of purchase. ● After purchasing the product, please fill out the following warranty certificate and keep the …

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RFTECH Co., Ltd. 60, Jugyangdaero 1763Beon-gil, Wonsam-myeon, Cheoin-gu Yong-in-si, Gyeonggi-do, Korea 2020/03/17 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road, Columbia, MD 21046 REQUEST FOR CONFIDENTIALITY FCC ID: PPXAVADIN-1 To Whom It May Concern: Pursuant to Sections 0.457 and 0.459 of the Commission’s Rules (CFR 47), and Section 552 (b) (4) of the Freedom of Information Act, RFTECH hereby requests confidentiality and treatment of certain information accompanying this application. The materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these matters might be harmful to the Applicant and provide unjustified benefits to its competitors We are also hereby request Short‐Term Confidentiality for 180 days after the grant as outlined in Public Notice DA 04‐1705. This provision will give RFTECH temporary confidentiality of commercially sensitive information prior to product release. The requested Permanent and Temporary Confidential exhibits are listed as follows: CONFIDENTIAL LIST Permanent 1 Block Diagram 2 Operational Descriptions 3 Schematics 4 Part list Short‐Term 5 External Photos 6 Internal Photos 7 Test‐Setup Photos 8 User Manual The Applicant understands that pursuant to Rule 0.457, disclosure of this application and all accompanying documentations, where applicable, will not be made public before the date of the Grant for this application. Sincerely Yours, Dong-Hyuk, Hwang Manager / RFTECH Co., Ltd.

2020/03/17 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road, Columbia, MD 21046 LETTER FOR AUTHORIZATION FCC ID: PPXAVADIN-1 To whom it may concern: I, the undersigned, hereby authorize Lab Manager Hyunchae, You (or Jungmin, Yang) and of SGS Korea Co., Ltd. and hereafter referred to as SGS Korea, to act on our behalf in all manners relating to application for equipment authorization, including signing of all documents relating to these matters. Any and all acts carried out by Lab Manager Hyunchae, You (or Jungmin, Yang) of SGS Korea Co., Ltd. on our behalf shall have the same effect as acts of our own. I, the undersigned, hereby certify that we are not subject to a denial of federal benefits, that includes FCC benefits, pursuant to Section 5301 of the Anti‐Drug Abuse Act of 1988, 21 U.S.C. 853(a). In authorizing SGS Korea as our agent, we still recognize that we are responsible to: a) comply with the relevant provisions of the certification program; b) make all necessary arrangements for the conduct of the evaluation, including provision for examining documentation and access to all areas, records (including internal audit reports) and personnel for the purposes of evaluation (e.g. testing, inspection, assessment, surveillance, reassessment) and resolution of complaints; c) make claims regarding certification only in respect of the scope for which certification has been granted; d) do not use our product certification in such a manner as to bring the Certification Division into disrepute and not make any statement regarding our product certification which the Certification Division may consider misleading or unauthorized; e) upon suspension or cancellation of certification, discontinue use of all advertising matter that contains any reference thereto and return any certification documents as required by the Certification Division; f) use certification only to indicate the products are certified as being in conformity with specified standards; g) endeavor to ensure that no certificate or report nor any part thereof is used in a misleading manner; h) ensure that any reference to our product certification in communication media such as documents, brochures or advertising, complies with the requirements of the Certification Division; RFTECH Co., Ltd. 60, Jugyangdaero 1763Beon-gil, Wonsam-myeon, Cheoin-gu Yong-in-si, Gyeonggi-do, Korea i) keep a record of all complaints made known to the us relating to the product’s compliance with requirements of the relevant standard and to make these records available to the Certification Division when requested; j) take appropriate action with respect to such complaints and any deficiencies found in products or services that affect compliance with the requirements for certification; k) document the actions taken. This authorization is valid until further written notice from the applicant. Sincerely Yours Dong-Hyuk, Hwang Manager / RFTECH Co., Ltd. RFTECH Co., Ltd. 60, Jugyangdaero 1763Beon-gil, Wonsam-myeon, Cheoin-gu Yong-in-si, Gyeonggi-do, Korea

External photos of EUT Top view of EUT Bottom view of EUT Side view of EUT

0/ 5 ■ Label InformationModel: AVAdin-1 Label draft Lable Location Bottom of the product

Internal photos of EUT Internal view of EUT Top view of Main PCB Bottom view of Main PCB Top view of Sub PCB Bottom view of Sub PCB View of Antenna & Module Loop Coil Antenna Chip Antenna View of Module Bluetooth Module

SGS Korea Co., Ltd. 4, LS-ro 182beon-gil, Gunpo-si, Gyeonggi-do, Korea, 15807 Tel. +82 31 428 5700 / Fax. +82 31 427 2370 http://www.sgsgroup.kr Report Number:F690501-RF-RTL000400 Page:2of47 RTT5041-19(2020.03.02)(2) A4(210 mmx297 mm) INDEX Table of contentsPage 1. General Information -------------------------------------------------------------------------------------3 2. Transmitter Radiated Spurious Emissions and Conducted Spurious Emission ----------8 3. 6㏈Bandwidth ------------------------------------------------------------------------------------------30 4. Maximum Peak Conducted Output Power --------------------------------------------------------34 5. Power Spectral Density ---------------------------------------------------------------------------------37 6. AC Power Line Conducted Emission ---------------------------------------------------------------41 7. Antenna Requirement ----------------------------------------------------------------------------------47 SGS Korea Co., Ltd. 4, LS-ro 182beon-gil, Gunpo-si, Gyeonggi-do, Korea, 15807 Tel. +82 31 428 5700 / Fax. +82 31 427 2370 http://www.sgsgroup.kr Report Number:F690501-RF-RTL000400 Page:3of47 RTT5041-19(2020.03.02)(2) A4(210 mmx297 mm) 1. General Information 1.1. Testing Laboratory SGS Korea Co., Ltd. (Gunpo Laboratory) - 10-2, LS-ro 182beon-gil, Gunpo-si, Gyeonggi-do, Korea, 15807 - 4, LS-ro 182beon-gil, Gunpo-si, Gyeonggi-do, Korea, 15807 - Designation number: KR0150 All SGS services are rendered in accordance with the applicable SGS conditions of service available on request and accessible athttp://www.sgs.com/en/Terms-and-Conditions.aspx. Phone No.:+82 31 688 0901 Fax No.:+82 31 688 0921 1.2. Details of Applicant Applicant:RFTECH Co., Ltd. Address:60, Jugyangdaero 1763beon-gil, Wonsam-myeon, Cheoin-gu, Yongin-si, Gyeonggi-do, South Korea Contact Person:Hwang, Dong-hyuk Phone No. :+82 31 327 0346 1.3. Details of Manufacturer Company:Same as applicant Address:Same as applicant 1.4. Description of EUT Kind of Product WIRELESS CHARGER Model Name AVAdin-1 Power Supply DC 5.0 V, DC 9.0 V Frequency Range 2 402㎒~ 2 480㎒(Bluetooth Low Energy) Modulation Technique GFSK Number of Channels 40 channels (Bluetooth Low Energy) Antenna Type Chip antenna Antenna Gain 0.50㏈i SGS Korea Co., Ltd. 4, LS-ro 182beon-gil, Gunpo-si, Gyeonggi-do, Korea, 15807 Tel. +82 31 428 5700 / Fax. +82 31 427 2370 http://www.sgsgroup.kr Report Number:F690501-RF-RTL000400 Page:4of47 RTT5041-19(2020.03.02)(2) A4(210 mmx297 mm) 1.5. Test Equipment List EquipmentManufacturerModelS/NCal. Date Cal. Interval Cal. Due Signal GeneratorR&SSMR40100272Jun. 07, 2019AnnualJun. 07, 2020 Signal GeneratorR&SSMBV100A255834Jun. 10, 2019AnnualJun. 10, 2020 Spectrum AnalyzerR&SFSV30103102Jun. 05, 2019AnnualJun. 05, 2020 Spectrum AnalyzerAgilentN9030AUS51350132Nov. 15, 2019AnnualNov. 15, 2020 AttenuatorAEROFLEX / INMET40AH2W-1040G-3 Jun. 20, 2019AnnualJun. 20, 2020 High Pass Filter Wainwright Instrument GmbH WHK3.0/18G-10SS344May 21, 2019AnnualMay 21, 2020 High Pass Filter Wainwright Instrument GmbH WHNX7.5/26.5G-6SS15Jun. 07, 2020AnnualJun. 07, 2020 Low Pass FilterMini-CircuitsNLP-1200+V 8979400903-2Feb. 17, 2020AnnualFeb. 17, 2021 Power SensorR&SNRP-Z81100748Jun. 05, 2019AnnualJun. 05, 2020 DC Power SupplyR&SHMP2020020089489May 21, 2019AnnualMay 21, 2020 PreamplifierH.P.8447F2944A03909Aug. 07, 2019AnnualAug. 07, 2020 Signal Conditioning Unit R&SSCU-1810117Jun. 12, 2019AnnualJun. 12, 2020 PreamplifierMITEQ Inc.JS44-18004000-35-8P1546891May 13, 2019AnnualMay 13, 2020 Loop Antenna Schwarzbeck Mess-Elektronik FMZB 15191519-039Aug. 22 2019BiennialAug. 22, 2021 Bilog Antenna Schwarzbeck Mess-Elektronik VULB 9163396Mar. 21, 2019BiennialMar. 21, 2021 Horn AntennaR&SHF906100326Feb. 14, 2020AnnualFeb. 14, 2021 Horn Antenna Schwarzbeck Mess-Elektronik BBHA 9170BBHA9170431Sep. 10, 2018BiennialSep. 10, 2020 Turn TableInnco systems GmbHDS 1200 SN/AN.C.R.N/AN.C.R. ControllerInnco systems GmbH CONTROLLER CO3000-4P CO3000/963/383 30516/L N.C.R.N/AN.C.R. Antenna MastInnco systems GmbHMA4640-XP-ET MA4640/536/383 30516/L N.C.R.N/AN.C.R. Anechoic ChamberSY Corporation L × W × H (9.6 m × 6.4 m × 6.6 m) N/AN.C.R.N/AN.C.R. Test ReceiverR&SESU26100109Feb. 18, 2020AnnualFeb. 18, 2021 Test ReceiverR&S ESCI 7100911Feb. 19, 2020AnnualFeb. 19, 2021 Two-Line V-NetworkR&SENV216100190May 14, 2019AnnualMay 14, 2020 Shield RoomSY Corporation L × W × H (6.5 m × 3.5 m × 3.5 m) N/AN.C.R.N/AN.C.R. Coaxial CableSUCOFLEX104 (3 m)MY3258414Jan. 28, 2020 Semi- annual Jul. 28, 2020 Coaxial CableSUCOFLEX104 (10 m)MY3145814Jan. 28, 2020 Semi- annual Jul. 28, 2020 Coaxial CableRosenbergerLA1-C006-1500131014 01/20Feb. 13, 2020 Semi- annual Aug. 13, 2020 SGS Korea Co., Ltd. 4, LS-ro 182beon-gil, Gunpo-si, Gyeonggi-do, Korea, 15807 Tel. +82 31 428 5700 / Fax. +82 31 427 2370 http://www.sgsgroup.kr Report Number:F690501-RF-RTL000400 Page:5of47 RTT5041-19(2020.03.02)(2) A4(210 mmx297 mm) 1.6. Summary of Test Results The EUT has been tested according to the following specifications: APPLIED STANDARD: FCC Part15 Subpart C SectionTest Item(s)Result 15.205(a) 15.209 15.247(d) Transmitter Radiated Spurious Emissions Conducted Spurious Emission Complied 15.247(a)(2) 6㏈Bandwidth Complied 15.247(b)(3)Maximum Peak Conducted Output PowerComplied 15.247(e)Power Spectral DensityComplied 15.207AC Power Line Conducted EmissionComplied 1.7. Test Procedure(s) The measurement procedures described in the American National Standard of Procedure for Compliance Testing of unlicensed Wireless Devices (ANSI C63.10-2013) and the guidance provided in KDB 558074 D01 15.247 Meas Guidance v05r02 were used in the measurement of the DUT. 1.8.Sample Calculation Where relevant, the following sample calculation is provided: 1.8.1. Conducted Test Offset value (㏈) = Attenuator (㏈) + Cable loss (㏈) 1.8.2. Radiation Test Field strength level (㏈㎶/m) = Measured level (㏈㎶) + Antenna factor (㏈) + Cable loss (㏈) - Amplifier gain (㏈) SGS Korea Co., Ltd. 4, LS-ro 182beo…

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SGS Korea Co., Ltd. 4, LS-ro 182beon-gil, Gunpo-si, Gyeonggi-do, Korea, 15807 Tel. +82 31 428 5700 / Fax. +82 31 427 2370 http://www.sgsgroup.kr Report Number:F690501-RF-RTL000401 Page:2of5 RTT5041-19(2020.03.02)(2) A4(210 mmx297 mm) INDEX Table of ContentsPage 1. General Information -----------------------------------------------------------------------------------3 2. RF Exposure Evaluation -----------------------------------------------------------------------------4 SGS Korea Co., Ltd. 4, LS-ro 182beon-gil, Gunpo-si, Gyeonggi-do, Korea, 15807 Tel. +82 31 428 5700 / Fax. +82 31 427 2370 http://www.sgsgroup.kr Report Number:F690501-RF-RTL000401 Page:3of5 RTT5041-19(2020.03.02)(2) A4(210 mmx297 mm) 1.General Information 1.1. Testing Laboratory SGS Korea Co., Ltd. (Gunpo Laboratory) -10-2, LS-ro 182beon-gil, Gunpo-si, Gyeonggi-do, Korea, 15807 -4, LS-ro 182beon-gil, Gunpo-si, Gyeonggi-do, Korea, 15807 -Designation number: KR0150 All SGS services are rendered in accordance with the applicable SGS conditions of service available on request and accessible athttp://www.sgs.com/en/Terms-and-Conditions.aspx. Telephone:+82 31 688 0901 FAX:+82 31 688 0921 1.2. Details of Applicant Applicant :RFTECH Co., Ltd. Address :60, Jugyangdaero 1763beon-gil, Wonsam-myeon, Cheoin-gu, Yongin-si, Gyeonggi-do, South Korea Contact Person:Hwang, Dong-hyuk Phone No.:+82 31 327 0346 1.3. Details of Manufacturer Company:Same as applicant Address:Same as applicant 1.4. Description of EUT Kind of Product WIRELESS CHARGER Model Name AVAdin-1 Power Supply DC 5.0 V, DC 9.0 V Frequency Range 2 402㎒~ 2 480㎒(Bluetooth Low Energy) Modulation Technique GFSK Number of Channels 40 channels (Bluetooth Low Energy) Antenna Type Chip antenna Antenna Gain 0.50㏈i 1.5. Test Report Revision RevisionReport NumberDate of IssueDescription 0F690501-RF-RTL0004012020.03.16Initial SGS Korea Co., Ltd. 4, LS-ro 182beon-gil, Gunpo-si, Gyeonggi-do, Korea, 15807 Tel. +82 31 428 5700 / Fax. +82 31 427 2370 http://www.sgsgroup.kr Report Number:F690501-RF-RTL000401 Page:4of5 RTT5041-19(2020.03.02)(2) A4(210 mmx297 mm) 2. RF Exposure Evaluation 2.1. Environmental evaluation and exposure limit according to FCC CFR 47 part 1, 1.1307(b), 1.1310 LIMITS FOR MAXIMUM PERMISSIBLE EXPOSURE (MPE) 2.1.1. Friis transmission formula: Pd = (Pout*G)/(4*pi*R 2 ) Where Pd = power density in㎽/㎠ Pout = output power to antenna in㎽ G = gain of antenna in linear scale Pi = 3.1416 R = distance between observation point and center of the radiator in㎝ Pd the limit of MPE, 1㎽/㎠. If we know the maximum gain of the antenna and the total power input to the antenna, through the calculation, we will know the distance where the MPE limit is reached. Frequency Range (㎒) Electric Field Strength (V/m) Magnetic Field Strength (A/m) Power Density (㎽/㎠) Average Time (A) Limits for Occupational/Controlled Exposure 0.3-3.06141.63*1006 3.0-301842/f4.89/f*900/f 2 6 30-30061.40.1631.06 300-1 500--f/3006 1 500-100 000--56 (B) Limits for General Population/Uncontrolled Exposure 0.3-1.346141.63*10030 1.34-30824/f2.19/f*180/f 2 30 30-30027.50.0730.230 300-1 500--f/150030 1 500-100 000 -- 1.030 SGS Korea Co., Ltd. 4, LS-ro 182beon-gil, Gunpo-si, Gyeonggi-do, Korea, 15807 Tel. +82 31 428 5700 / Fax. +82 31 427 2370 http://www.sgsgroup.kr Report Number:F690501-RF-RTL000401 Page:5of5 RTT5041-19(2020.03.02)(2) A4(210 mmx297 mm) 2.1.2. Test Result of RF Exposure Evaluation Test Item：RF Exposure Evaluation Data Test Mode：Normal Operation 2.1.3. Output Power into Antenna & RF Exposure Evaluation Distance Bluetooth Low Energy - Maximum tune up tolerance Frequency (㎒) Output Average Power to Antenna (㏈m) Antenna Gain (㏈i) Power Density at 20㎝ (㎽/㎠) Limits (㎽/㎠) 2 402 ~ 2 480-30.500.000 1121 Note; - The power density Pd (5th column) at a distance of 20㎝calculated from the friis transmission formula is far below the limit of 1㎽/㎠. - This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. - This equipment should be installed and operated with minimum 20㎝between the radiator and your body. - The antenna gain of this transmitter is less than 6㏈i and must not be collocated or operating in conjunction with any other antenna or transmitter unless authorized to do so by the FCC. - According to KDB 447498 D01 RF Exposure Guidance 4.1.d, Output Average Power to Antenna applied Maximum Tune up power considering tolerance. - End of the Test Report

Test setup photo of EUT 1. Orthogonal plane of EUT - The testing was set in the below orthogonal plane and measured. X-axis 2. Photo of Radiated Spurious Emission Test (9㎑~ 30㎒) 3. Photo of Radiated Spurious Emission Test (30㎒~ 1 000㎒) 4. Photos of AC Power line emission Test 5. Photos of MPE Test – E-Field – B-Field