2A7VD-H7145Smart Humidifier 2(6L)

Shenzhen Qianyan Technology LTD No.3301,Block C,Section 1,Chuangzhi Yuncheng, Building,Liuxian Avenue,Xili Community, Xili Street, Nanshan District, Shenzhen, China D ate: 2023-08-01 F ederal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 R ef: Attestation Statements Part 2.911(d) (5) (i) Filing SUBJECT: FCC Application for FCC ID: 2A7VD-H7145 T o Whom It May Concern: Shenzhen Qianyan Technology LTD certifies that the equipment for which authorization is sought is not “covered” equipment prohibited from receiving an equipment authorization pursuant to section 2.903 of the FCC rules. S incerely, S ignatory [Xiaopeng Pan, Manager]

Shenzhen Qianyan Technology LTD No.3301,Block C,Section 1,Chuangzhi Yuncheng, Building,Liuxian Avenue,Xili Community, Xili Street, Nanshan District, Shenzhen, China Date: 2023-08-15 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Ref: Attestation Statements Part 2.911(d) (5) (ii) Filing SUBJECT: FCC Application for FCC ID: 2A7VD-H7145 To Whom It May Concern: Shenzhen Qianyan Technology LTD certifies that, as of the date of the filing of the application, the applicant is not identified on the Covered List (as a specifically named entity or any of its subsidiaries or affiliates) as an entity producing “covered” equipment. Sincerely, Signatory [Xiaopeng Pan, Manager]

Shenzhen Qianyan Technology LTD No.3301,Block C,Section 1,Chuangzhi Yuncheng, Building,Liuxian Avenue,Xili Community, Xili Street, Nanshan District, Shenzhen, China Date: 2023-08-15 FEDERAL COMMUNICATIONS COMMISSION AUTHORIZATION AND EVALUATION DIVISION 7435 OAKLAND MILLS ROAD COLUMBIA, MD 21046 Ref: Attestation Statements Part 2.911(d)(7) Filing FCC ID: 2A7VD-H7145 Applicant FRN: 0032478174 Shenzhen Qianyan Technology LTD certifies that, as of the date of the filing of the application,GOVEE MOMENTS(US) TRADING LIMITED is our designated U.S. agent for service of process for the above referenced FCC ID. Shenzhen Qianyan Technology LTD accepts to maintain an agent for no less than one year after the grantee has terminated all marketing and importation or the conclusion of any Commission-related proceeding involving the equipment. GOVEE MOMENTS(US) TRADING LIMITED accepts, as of the date of the filing of the application, the obligation of the designated U.S. agent for service of process for the above referenced FCC ID. Designated U.S. Agent Information: Name: GOVEE MOMENTS(US) TRADING LIMITED U.S. Agent FRN: 0033426016 Address: 2501 Chatham Rd Suite R Springfield IL 62704 Contact Person: Jenny You Tel.: 001 (206) 604-2935 Email: [email protected] Sincerely, Signed on behalf of Shenzhen Qianyan Technology LTD Signed on behalf of GOVEE MOMENTS(US) TRADING LIMITED Name: Xiaopeng Pan Name: Jenny You Title: Manager Title: Manager Date: 2023-08-15 Date: 2023-08-15

Shenzhen Qianyan Technology LTD No.3301,Block C,Section 1,Chuangzhi Yuncheng, Building,Liuxian Avenue,Xili Community, Xili Street, Nanshan District, Shenzhen, China Date: 2023-08-01 FEDERAL COMMUNICATIONS COMMISSION AUTHORIZATION AND EVALUATION DIVISION 7435 OAKLAND MILLS ROAD COLUMBIA, MD 21046 SUBJECT: FCC Application for FCC ID: 2A7VD-H7145 Confidentiality Request To whom it may concern, Pursuant to the provisions of the Commission’s rules Title 47 Sections §0.457 and §0.459, we are requesting the Commission to withhold the following attachment(s) as confidential documents from public disclosure indefinitely. ☒ Block Diagram ☐ Tune-Up Information ☒ Operational Description ☐ Security Information ☒ Schematics ☐ Software Defined Radio (SDR) Information ☐ Parts List 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. In additional to above mentioned documents, in order to comply with the marketing regulations in Title 47 CFR §2.803 and the importation rules in Title 47 CFR §2.1204, while ensuring that business sensitive information remains confidential until the actual marketing of newly authorized devices, we request Short Term Confidentiality of the following attachment(s); ☐ External Photos ☐ Test Setup Photos ☐ Internal Photos ☐ User Manual ☐ For 45 days, pursuant to Public Notice DA 04-1705. or ☐ For 180 days pursuant to KDB 726920 D01. 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, Signatory [Xiaopeng Pan, Manager]

Shenzhen Qianyan Technology LTD No.3301,Block C,Section 1,Chuangzhi Yuncheng, Building,Liuxian Avenue,Xili Community, Xili Street, Nanshan District, Shenzhen, China Date: 2023-08-01 FEDERAL COMMUNICATIONS COMMISSION AUTHORIZATION AND EVALUATION DIVISION 7435 OAKLAND MILLS ROAD COLUMBIA, MD 21046 SUBJECT: FCC Application for FCC ID: 2A7VD-H7145 POWER OF ATTORNEY To Whom It May Concern: We, the undersigned, hereby authorize Waltek Testing Group (Shenzhen) Co., Ltd. Jandy So on our behalf, to apply to the Federal Communications Commission on our equipment. Any and all acts carried out by Waltek Testing Group (Shenzhen) Co., Ltd. Jandy So on our behalf shall have the same effect as acts of our own. This is to advise that we are in full compliance with the Anti-Drug Abuse Act. We, Shenzhen Qianyan Technology LTD are not subject to a denial of federal benefits pursuant to Section 5301 of the Anti-Drug Act of 1988, 21 USC853a, and no party to the application is subject to a denial of federal benefits pursuant to that section. Sincerely, Signatory [Xiaopeng Pan, Manager]

Shenzhen Qianyan Technology LTD No.3301,Block C,Section 1,Chuangzhi Yuncheng, Building,Liuxian Avenue,Xili Community, Xili Street, Nanshan District, Shenzhen, China Date: 2023-08-01 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 SUBJECT: FCC Application for FCC ID: 2A7VD-H7145 To Whom It May Concern: I, the undersigned, hereby states 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, and will apply the Supplier's Declaration of Conformity procedure to the class B device. I understand the following FCC requirements: 1. Devices subject to the SDoC procedure are required to be tested to show compliance with the FCC technical regulations by a recognized accredited testing laboratory. The testing laboratory must be accredited by a Commission approved accreditation body or designated under the terms of a government-to-government Mutual Recognition Agreement (MRA). A listing of those accredited testing laboratories that have been recognized by the Commission is published on the FCC Webpage: https://apps.fcc.gov/oetcf/eas/reports/TestFirmSearch.cfm (Select the "accredited" option to search for FCC recognized accredited test firms.) 2. Pt 2.1077 contains the list of information that must be included in the Supplier's Declaration of Conformity, which must be supplied with each product sold. The SDoC compliance info shall be included in the User’s Manual or as a separate sheet. The info must contain the name, address, and phone number of the responsible party, which must be located within the United States. According to 2.909(b), the responsible party is either the Manufacturer or if the product is imported the Importer. Sincerely, Signatory [Xiaopeng Pan, Manager]

Reference No.: WTX23X05107892W001/002 Page 2 of 17 Waltek Testing Group (Shenzhen) Co., Ltd. Http://www.waltek.com.cn EXHIBIT 2 - EUT EXTERNAL PHOTOGRAPHS EUT View 1 EUT View 2 Reference No.: WTX23X05107892W001/002 Page 3 of 17 Waltek Testing Group (Shenzhen) Co., Ltd. Http://www.waltek.com.cn EUT View 3 EUT View 4 Reference No.: WTX23X05107892W001/002 Page 4 of 17 Waltek Testing Group (Shenzhen) Co., Ltd. Http://www.waltek.com.cn EUT View 5 EUT View 6 Reference No.: WTX23X05107892W001/002 Page 5 of 17 Waltek Testing Group (Shenzhen) Co., Ltd. Http://www.waltek.com.cn EUT View 7 EUT View 8

Reference No.: WTX23X05107892W001/002 Page 1 of 17 Waltek Testing Group (Shenzhen) Co., Ltd. Http://www.waltek.com.cn ANNEX EXHIBIT 1 - PRODUCT LABELING Proposed FCC ID Label Format Specifications: The label shall be securely affixed to a permanently attached part of the device, in a location where it is visible or easily accessible to the user, and shall not be readily detachable. The label shall be sufficiently durable to remain fully legible and intact on the device in all normal conditions of use throughout the device’s expected lifetime. Proposed Label Location on EUT FCC ID Label Location

Reference No.: WTX23X05107892W001/002 Page 6 of 17 Waltek Testing Group (Shenzhen) Co., Ltd. Http://www.waltek.com.cn EXHIBIT 3 - EUT INTERNAL PHOTOGRAPHS EUT Housing and Board View 1 EUT Housing and Board View 2 Reference No.: WTX23X05107892W001/002 Page 7 of 17 Waltek Testing Group (Shenzhen) Co., Ltd. Http://www.waltek.com.cn EUT Housing and Board View 3 Solder Board-Component View 1 Reference No.: WTX23X05107892W001/002 Page 8 of 17 Waltek Testing Group (Shenzhen) Co., Ltd. Http://www.waltek.com.cn Solder Board-Component View 2 Solder Board-Component View 3 Reference No.: WTX23X05107892W001/002 Page 9 of 17 Waltek Testing Group (Shenzhen) Co., Ltd. Http://www.waltek.com.cn Solder Board-Component View 4 Solder Board-Component View 5 Reference No.: WTX23X05107892W001/002 Page 10 of 17 Waltek Testing Group (Shenzhen) Co., Ltd. Http://www.waltek.com.cn Solder Board-Component View 6 Solder Board-Component View 7 Reference No.: WTX23X05107892W001/002 Page 11 of 17 Waltek Testing Group (Shenzhen) Co., Ltd. Http://www.waltek.com.cn Solder Board-Component View 8 Solder Board-Component View 9 Reference No.: WTX23X05107892W001/002 Page 12 of 17 Waltek Testing Group (Shenzhen) Co., Ltd. Http://www.waltek.com.cn Solder Board-Component View 10 Solder Board-Component View 10 Reference No.: WTX23X05107892W001/002 Page 13 of 17 Waltek Testing Group (Shenzhen) Co., Ltd. Http://www.waltek.com.cn Solder Board-Component View 10 Solder Board-Component View 10 Reference No.: WTX23X05107892W001/002 Page 14 of 17 Waltek Testing Group (Shenzhen) Co., Ltd. Http://www.waltek.com.cn Antenna View

1. RF Exposure Requirements 1.1 General Information Client Information Applicant: Shenzhen Qianyan Technology LTD Address of applicant: No.3301, Block C, Section 1, Chuangzhi Yuncheng Building, Liuxian Avenue, Xili Community, Xili Street, Nanshan District, Shenzhen, China Manufacturer: Shenzhen Qianyan Technology LTD Address of manufacturer: No.3301, Block C, Section 1, Chuangzhi Yuncheng Building, Liuxian Avenue, Xili Community, Xili Street, Nanshan District, Shenzhen, China General Description of EUT: Product Name: Smart Humidifier 2(6L) Trade Name: GoveeLife Model No.: H7145 Adding Model(s): / Rated Voltage: DC24V Power Adapter Model: Model No.:BI36L-240150-AdU Input:AC100-240V~ 50/60Hz 1.2A Output:DC24V,1.5A FCC ID: 2A7VD-H7145 Equipment Type: Mobile device Technical Characteristics of EUT: Bluetooth Bluetooth Version: V4.2 (BLE mode) Frequency Range: 2402-2480MHz RF Output Power: 4.23dBm (Conducted) Data Rate: 1Mbps Modulation: GFSK Quantity of Channels: 40 Channel Separation: 2MHz Type of Antenna: FPC Antenna Antenna Gain: 3.4dBi Wi-Fi Support Standards: 802.11b, 802.11g, 802.11n Frequency Range: 2412-2462MHz for 802.11b/g/n(HT20) RF Output Power: 17.88dBm (Conducted) Type of Modulation: CCK, OFDM, QPSK, BPSK, 16QAM, 64QAM Quantity of Channels: 11 for 802.11b/g/n(HT20) Channel Separation: 5MHz Type of Antenna: FPC Antenna Antenna Gain: 3.4dBi 1.2 RF Exposure Exemption According to §1.1307(b)(3) and KDB 447498 D04 Interim General RF Exposure Guidance v01, system operating under the provisions of this section shall be operating in a manner that the public is not exposed to radio frequency energy level in excess limit for maximum permissible exposure. Option A: FCC Rule Part 1.1307 (b)(3)(i)(A):The available maximum time-averaged power is no more than 1mW, regardless of separation distance. Option B: FCC Rule Part 1.1307 (b)(3)(i)(B): The available maximum time-averaged power or effective radiated power (ERP), whichever is greater, is less than or equal to the threshold P th (mW) described in the following formula. P th is given by: Option C: FCC Rule Part 1.1307 (b)(3)(i)(C): The minimum separation distance (R in meters) from the body of a nearby person for the frequency (f in MHz) at which the source operates, the ERP (watts) is no more than the calculated value prescribed for that frequency. R must be at least λ/2π, where λ is the free-space operating wavelength in meters. Single RF Sources Subject to Routine Environmental Evaluation RF Source frequency (MHz) Threshold ERP (watts) 0.3-1.34 1,920 R 2 1.34-30 3,450 R 2 /f 2 30-300 3.83 R 2 300-1,500 0.0128 R 2 f 1,500-100,000 19.2R 2 For Multiple RF sources: FCC Rule Part 1.1307(b)(3)(ii): (A) The available maximum time-averaged power of each source is no more than 1 mW and there is a separation distance of two centimeters between any portion of a radiating structure operating and the nearest portion of any other radiating structure in the same device, except if the sum of multiple sources is less than 1 mW during the time-averaging period, in which case they may be treated as a single source (separation is not required). (B) In the case of fixed RF sources operating in the same time-averaging period, or of multiple mobile or portable RF sources within a device operating in the same time averaging period, if the sum of the fractional contributions to the applicable thresholds is less than or equal to 1 as indicated in the following equation. 1.3 Calculated Result Radio Access Technology Prediction Frequency Output Power Antenna Gain Duty Cycle Tune-Up Time-Averaged Power ERP (MHz) (dBm) (dBi) (%) (dBm) (dBm) Bluetooth 2402 4.23 3.4 100 5.00 6.25 Wi-Fi 2412 17.88 3.4 100 18.00 19.25 Frequency Option Min. Distance Max. Power Exposure Limit Ratio Result (MHz) (cm) (dBm) (mW) (mW) Pass/Fail 2402 C 20.00 6.25 4.22 768.00 0.01 Pass 2412 C 20.00 19.25 84.14 768.00 0.11 Pass Note: 1. Time-Averaged Power=Output Power * Duty Cycle; ERP= Time-Averaged Power+ Antenna gain-2.15dB 2. Option A, B and C refers as clause 1.2. 3. For option B, Max (time-averaged power, effective radiated power (ERP)) converts to Max. Power. For option C, ERP converts to Max. Power; 4. For option B, P th (mW) converts to Exposure Limit (mW); For option C, ERP (W) converts to Exposure Limit (mW). 5. Ratio= Tune-Up ERP (mW)/ Exposure Limit (mW) Mode for Simultaneous Multi-band Transmission: Radio Access Technology Ratio 1 Ratio 2 Simultaneous Ratio Limit Result Pass/Fail / / / / / / Note: Bluetooth and Wi-Fi can’t transmit at the same time. Result: Pass

Waltek Testing Group (Shenzhen) Co., Ltd. Http://www.waltek.com.cn Page 1 of 38 TEST REPORT Reference No. .................... : WTX23X05107892W002 FCC ID ................................ : 2A7VD-H7145 Applicant ........................... : Shenzhen Qianyan Technology LTD Address.............................. : No.3301, Block C, Section 1, Chuangzhi Yuncheng Building, Liuxian Avenue, Xili Community, Xili Street, Nanshan District, Shenzhen, China Manufacturer ..................... : The same as Applicant Address.............................. : The same as Applicant Product Name ................... : Smart Humidifier 2(6L) Model No.. .......................... : H7145 Standards .......................... : FCC Part 15.247 Date of Receipt sample .... : 2023-05-18 Date of Test........................ : 2023-05-18 to 2023-07-21 Date of Issue ..................... : 2023-07-21 Test Report Form No. ....... : WTX_Part 15_247W Test Result ......................... : Pass Remarks: The results shown in this test report refer only to the sample(s) tested, this test report cannot be reproduced, except in full, without prior written permission of the company. The report would be invalid without specific stamp of test institute and the signatures of approver. Prepared By: Waltek Testing Group (Shenzhen) Co., Ltd. Address: 1/F., Room 101, Building 1, Hongwei Industrial Park, Liuxian 2nd Road, Block 70 Bao'an District, Shenzhen, Guangdong, China Tel.: +86-755-33663308 Fax.: +86-755-33663309 Email: [email protected] Tested by: Approved by: Mike Shi Silin Chen Reference No.: WTX23X05107892W002 Waltek Testing Group (Shenzhen) Co., Ltd. Http://www.waltek.com.cn Page 2 of 38 TABLE OF CONTENTS 1. GENERAL INFORMATION ....................................................................................................................................4 1.1 PRODUCT DESCRIPTION FOR EQUIPMENT UNDER TEST (EUT) .........................................................................4 1.2 TEST STANDARDS .................................................................................................................................................5 1.3 TEST METHODOLOGY ...........................................................................................................................................5 1.4 TEST FACILITY ......................................................................................................................................................5 1.5 EUT SETUP AND TEST MODE ..............................................................................................................................6 1.6 MEASUREMENT UNCERTAINTY .............................................................................................................................7 1.7 TEST EQUIPMENT LIST AND DETAILS ...................................................................................................................8 2. SUMMARY OF TEST RESULTS ......................................................................................................................... 11 3. ANTENNA REQUIREMENT ................................................................................................................................. 12 3.1 STANDARD APPLICABLE ..................................................................................................................................... 12 3.2 EVALUATION INFORMATION ................................................................................................................................ 12 4. POWER SPECTRAL DENSITY ........................................................................................................................... 13 4.1 STANDARD APPLICABLE ..................................................................................................................................... 13 4.2 TEST SETUP BLOCK DIAGRAM ........................................................................................................................... 13 4.3 TEST PROCEDURE .............................................................................................................................................. 13 4.4 SUMMARY OF TEST RESULTS/PLOTS ................................................................................................................. 13 5. DTS BANDWIDTH ................................................................................................................................................. 14 5.1 STANDARD APPLICABLE ..................................................................................................................................... 14 5.2 TEST SETUP BLOCK DIAGRAM ........................................................................................................................... 14 5.3 TEST PROCEDURE .............................................................................................................................................. 14 5.4 SUMMARY OF TEST RESULTS/PLOTS ................................................................................................................. 14 6. RF OUTPUT POWER ............................................................................................................................................ 15 6.1 STANDARD APPLICABLE ..................................................................................................................................... 15 6.2 TEST SETUP BLOCK DIAGRAM ........................................................................................................................... 15 6.3 TEST PROCEDURE .............................................................................................................................................. 15 6.4 SUMMARY OF TEST RESULTS/PLOTS ................................................................................................................. 15 7. FIELD STRENGTH OF SPURIOUS EMISSIONS .…

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NO . Contents Number of Page Page Code 1 Spec Cover 11 2 Spec Item 12 3 Drawin g 13 g 4 Antenna Specification 14 5 S Parameter 15 6 PiTt 166 Passive Test 16 7 Radiation Pattern 17 8 Active Test 18 9 Antenna Profile 19 10 11 12 13--- N/AN/AN/A --- --- Specificaton Item Tel:0755-82885545 LSF.A1116.B113.01 160 2021-11-22 2021-11-22 First release 2.4G Modify cable length Chen Jun Lin Bin Chen Guoqiang 160 e n z h e n Add:Room 609, Qiuri Building,Minkang road,Minzhi Street,Longhua District, Shenzhen Antenna Specification Electrical Properties Frequency 2.4-2.5GHz Impedance50 Ohm Nominal VS WR20MaxV.S.W.R2.0 Max Gain 3.4dBi RadiationOmni-directional PolarizationLinea r Physical Properties Connector IPEX Cable TypeO.D.1.13mm Cable Length160mm Cable ColorBlack Operating Temp.-40 ~ +85 ̊C Storage Temp / Humidity 25±5 ̊C / <70% Generation 1 Agilent E5071B S Parameter Test // 2 . 4 G Antenna Antenna Performance Test AntennaPassive Test Passive Test For 2.4G Antenna FreqEffiEffiGain Antenna Passive Te s t (MHz)(%)(dB)(dBi) 2400 54.9-2.62.3 2410 54.9-2.62.4 2420 55.1-2.62.6 2430 57.6-2.42.7 2440 57.8-2.42.7 2450 58.2-2.43.4 2460 54.2-2.73.2 2470 53.9-2.73.0 2480 53.8-2.72.8 2490 53.6-2.72.7 2500 53.5-2.72.6 Radiation Pattern For 2.4G Antenna(2450MHz) AntennaActive Test Active Test For 2.4G Antenna BandChannel Data Rate TRP EIRP Data Rate TISEIS Antenna Active Te s t 1 12.815.7-85.8-88.7 WIFI 2.4G 802.11b 11Mbps11Mbps6 13.816.8-85.7-88.6 11 13 916 9-85 3-88 2 11 13.916.985.388.2 Antenna 2 . 4 G

Waltek Testing Group (Shenzhen) Co., Ltd. Http://www.waltek.com.cn Page 1 of 56 TEST REPORT Reference No. .................... : WTX23X05107892W001 FCC ID ................................ : 2A7VD-H7145 Applicant ........................... : Shenzhen Qianyan Technology LTD Address.............................. : No.3301, Block C, Section 1, Chuangzhi Yuncheng Building, Liuxian Avenue, Xili Community, Xili Street, Nanshan District, Shenzhen, China Manufacturer ..................... : The same as Applicant Address.............................. : The same as Applicant Product Name ................... : Smart Humidifier 2(6L) Model No... ......................... : H7145 Standards .......................... : FCC Part 15.247 Date of Receipt sample .... : 2023-05-18 Date of Test........................ : 2023-05-18 to 2023-07-21 Date of Issue ..................... : 2023-07-21 Test Report Form No. ....... : WTX_Part 15_247W Test Result ......................... : Pass Remarks: The results shown in this test report refer only to the sample(s) tested, this test report cannot be reproduced, except in full, without prior written permission of the company. The report would be invalid without specific stamp of test institute and the signatures of approver. Prepared By: Waltek Testing Group (Shenzhen) Co., Ltd. Address: 1/F., Room 101, Building 1, Hongwei Industrial Park, Liuxian 2nd Road, Block 70 Bao'an District, Shenzhen, Guangdong, China Tel.: +86-755-33663308 Fax.: +86-755-33663309 Email: [email protected] Tested by: Approved by: Mike Shi Silin Chen Reference No.: WTX23X05107892W001 Waltek Testing Group (Shenzhen) Co., Ltd. Http://www.waltek.com.cn Page 2 of 56 TABLE OF CONTENTS 1. GENERAL INFORMATION ....................................................................................................................................4 1.1 PRODUCT DESCRIPTION FOR EQUIPMENT UNDER TEST (EUT) .........................................................................4 1.2 TEST STANDARDS .................................................................................................................................................5 1.3 TEST METHODOLOGY ...........................................................................................................................................5 1.4 TEST FACILITY ......................................................................................................................................................5 1.5 EUT SETUP AND TEST MODE ..............................................................................................................................6 1.6 MEASUREMENT UNCERTAINTY .............................................................................................................................7 1.7 TEST EQUIPMENT LIST AND DETAILS ...................................................................................................................8 2. SUMMARY OF TEST RESULTS ......................................................................................................................... 11 3. ANTENNA REQUIREMENT ................................................................................................................................. 12 3.1 STANDARD APPLICABLE ..................................................................................................................................... 12 3.2 EVALUATION INFORMATION ................................................................................................................................ 12 4. POWER SPECTRAL DENSITY ........................................................................................................................... 13 4.1 STANDARD APPLICABLE ..................................................................................................................................... 13 4.2 TEST SETUP BLOCK DIAGRAM ........................................................................................................................... 13 4.3 TEST PROCEDURE .............................................................................................................................................. 13 4.4 SUMMARY OF TEST RESULTS/PLOTS ................................................................................................................. 13 5. DTS BANDWIDTH ................................................................................................................................................. 14 5.1 STANDARD APPLICABLE ..................................................................................................................................... 14 5.2 TEST SETUP BLOCK DIAGRAM ........................................................................................................................... 14 5.3 TEST PROCEDURE .............................................................................................................................................. 14 5.4 SUMMARY OF TEST RESULTS/PLOTS ................................................................................................................. 14 6. RF OUTPUT POWER ............................................................................................................................................ 15 6.1 STANDARD APPLICABLE ..................................................................................................................................... 15 6.2 TEST SETUP BLOCK DIAGRAM ........................................................................................................................... 15 6.3 TEST PROCEDURE .............................................................................................................................................. 15 6.4 SUMMARY OF TEST RESULTS/PLOTS ................................................................................................................. 15 7. FIELD STRENGTH OF SPURIOUS EMISSIONS .…

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Reference No.: WTX23X05107892W001/002 Page 15 of 17 Waltek Testing Group (Shenzhen) Co., Ltd. Http://www.waltek.com.cn EXHIBIT 4 - TEST SETUP PHOTOGRAPHS Conducted Emission Test Setup Radiation Emission Test Setup (Below 30MHz) Reference No.: WTX23X05107892W001/002 Page 16 of 17 Waltek Testing Group (Shenzhen) Co., Ltd. Http://www.waltek.com.cn Radiation Emission Test Setup (30MHz to 1GHz) Radiation Emission Test Setup (1GHz to 18GHz) Reference No.: WTX23X05107892W001/002 Page 17 of 17 Waltek Testing Group (Shenzhen) Co., Ltd. Http://www.waltek.com.cn Radiation Emission Test Setup (Above 18GHz) ***** END OF REPORT *****