2BGSD-LU19wireless speaker

FCC Caution. 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. Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. Note: 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 to correct the interference by one or more 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 that to which the receiver is connected. -Consult the dealer or an experienced radio/TV technician for help. *RF warning for Mobile device: This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with minimum distance 20cm between the radiator & your body.

- Dongguan Letu Electronic Technology Co.Ltd. - Federal Communications Commission Authorization and Evaluation Division Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MD 21046 7/11/2024 U.S. Agent Designation Dongguan Letu Electronic Technology Co.Ltd. acknowledges their consent for the following contact located in the United States to act as their agent for service of process for the equipment for which authorization is sought (FCC ID: 2BGSD-LU19): Name and company of U.S. agent: UUX GROUP INC Physical U.S. address of agent: 36 South 18th Avenue, Suite A Brighton, CO USA 80601 FRN of U.S. agent: 0033701590 Email address of U.S. agent: [email protected] UUX GROUP INC acknowledges their obligation to accept service of process on behalf of Dongguan Letu Electronic Technology Co.Ltd.. Dongguan Letu Electronic Technology Co.Ltd. with the FRN 0035508951 accepts its obligation to maintain an agent for service of process in the United States for no less than one year after either the grantee has permanently terminated all marketing and importation of the applicable equipment within the U.S., or the conclusion of any Commission-related administrative or judicial proceeding involving the equipment, whichever is later. By signing this form, we confirm the above and that we are aware of the application requirements listed under § 2.911(d)(7). The information provided in this letter is based on the referenced rule parts of Title 47 of the CFR as well as KDB 986446 D01. An expiration date for this letter does not exist. In case the U.S. agent changes, the grantee is obligated to notify the FCC within 30 days via the granting TCB. Sincerely, Signature Chen Chunke Manager Dongguan Letu Electronic Technology Co.Ltd. Signature Jack Fu Manager UUX GROUP INC 48_[model] US_Agent_2.911(d)(7) - U, V05

Page 1 of 4 FCC ID: 2BGSD-LU19 Guangdong Asia Hongke Test Technology Limited B1/F, Building 11, Junfeng Industrial Park, Chongqing Road, Heping Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China. EUT Constructional Details External EUT Photo Photo 1 Photo 2 Page 2 of 4 FCC ID: 2BGSD-LU19 Guangdong Asia Hongke Test Technology Limited B1/F, Building 11, Junfeng Industrial Park, Chongqing Road, Heping Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China. Photo 3 Photo 4 Page 3 of 4 FCC ID: 2BGSD-LU19 Guangdong Asia Hongke Test Technology Limited B1/F, Building 11, Junfeng Industrial Park, Chongqing Road, Heping Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China. Photo 5 Photo 6 Page 4 of 4 FCC ID: 2BGSD-LU19 Guangdong Asia Hongke Test Technology Limited B1/F, Building 11, Junfeng Industrial Park, Chongqing Road, Heping Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China. Photo 7 Photo 8 ---The End---

Label Size: L45mm * W30mm 1. The label is silk-screen on the sample wireless speaker Model Name: NR-7019 FCC ID: 2BGSD-LU19 L W

Page 1 of 8 FCC ID: 2BGSD-LU19 Guangdong Asia Hongke Test Technology Limited B1/F, Building 11, Junfeng Industrial Park, Chongqing Road, Heping Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China. EUT Constructional Details Internal EUT Photo Photo 1 Photo 2 Page 2 of 8 FCC ID: 2BGSD-LU19 Guangdong Asia Hongke Test Technology Limited B1/F, Building 11, Junfeng Industrial Park, Chongqing Road, Heping Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China. Photo 3 Photo 4 Page 3 of 8 FCC ID: 2BGSD-LU19 Guangdong Asia Hongke Test Technology Limited B1/F, Building 11, Junfeng Industrial Park, Chongqing Road, Heping Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China. Photo 5 Photo 6 Page 4 of 8 FCC ID: 2BGSD-LU19 Guangdong Asia Hongke Test Technology Limited B1/F, Building 11, Junfeng Industrial Park, Chongqing Road, Heping Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China. Photo 7 Photo 8 Page 5 of 8 FCC ID: 2BGSD-LU19 Guangdong Asia Hongke Test Technology Limited B1/F, Building 11, Junfeng Industrial Park, Chongqing Road, Heping Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China. Photo 9 Photo 10 Page 6 of 8 FCC ID: 2BGSD-LU19 Guangdong Asia Hongke Test Technology Limited B1/F, Building 11, Junfeng Industrial Park, Chongqing Road, Heping Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China. Photo 11 Photo 12 BT ANT Page 7 of 8 FCC ID: 2BGSD-LU19 Guangdong Asia Hongke Test Technology Limited B1/F, Building 11, Junfeng Industrial Park, Chongqing Road, Heping Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China. Photo 13 Photo 14 Page 8 of 8 FCC ID: 2BGSD-LU19 Guangdong Asia Hongke Test Technology Limited B1/F, Building 11, Junfeng Industrial Park, Chongqing Road, Heping Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China. Photo 15 Photo 16 ------End------

RF Exposure evaluation FCC ID: 2BGSD-LU19 Exposure category: General population/uncontrolled environment EUT Type: Production Unit Device Type: Mobile Devices 1. Reference According to §1.1307(b)(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 guidelines. According to §1.1310 and §2.1091 RF exposure is calculated. KDB447498 D01: Mobile and Portable Devices RF Exposure Procedures and Equipment Authorization Policies 2. Limit Limits for Maximum Permissible Exposure (MPE)/Controlled Exposure Frequency Range(MHz) Electric Field Strength(V/m) Magnetic Field Strength(A/m) Power Density (mW/cm²) Averaging Time (minute) Limits for Occupational/Controlled Exposure 0.3 – 3.0 3.0 – 30 30 – 300 300 – 1500 1500 – 100,000 614 1842/f 61.4 / / 1.63 4.89/f 0.163 / / (100) * (900/f 2 )* 1.0 f/300 5 6 6 6 6 6 Limits for Maximum Permissible Exposure (MPE)/Uncontrolled Exposure Frequency Range(MHz) Electric Field Strength(V/m) Magnetic Field Strength(A/m) Power Density (mW/cm²) Averaging Time (minute) Limits for Occupational/Controlled Exposure 0.3 – 3.0 3.0 – 30 30 – 300 300 – 1500 1500 – 100,000 614 824/f 27.5 / / 1.63 2.19/f 0.073 / / (100) * (180/f 2 )* 0.2 f/1500 1.0 30 30 30 30 30 F=frequency in MHz *=Plane-wave equivalent power density 3. MPE Calculation Method Predication of MPE limit at a given distance Equation from page 18 of OET Bulletin 65, Edition 97-01 S=PG/4πR² Where: S=power density P=power input to antenna G=power gain of the antenna in the direction of interest relative to an isotropic radiator R=distance to the center of radiation of the antenna 4. Antenna Information EUT can only use antennas certificated as follows provided by manufacturer; Antenna Model No. of antenna: Type of antenna: Gain of the antenna (Max.) Frequency range: WIFI-BT / PIFA antenna Antenna 0dBi For 2.4G 5. Manufacturing Tolerance BR_EDR (Conducted) Frequency BR_EDR_GFSK (MHz) 2402 2441 2480 Target (dBm) -1 -1 -1 Tolerance ± (dB) 1 1 1 Frequency BR_EDR_π/4-DQPSK (MHz) 2402 2441 2480 Target (dBm) 0 0 0 Tolerance ± (dB) 1 1 1 Frequency BR_EDR_8DQPSK (MHz) 2402 2441 2480 Target (dBm) 0 0 0 Tolerance ± (dB) 1 1 1 6. Standalone MPE Result As declared by the Applicant, the EUT is a wireless device used in a fix application, at least 20 cm from any body part of the user or nearby persons; from the maximum EUT RF output power, the minimum separation distance, r =20cm, as well as the gain of the used antenna is refer to section 4, the RF power density can be obtained. ANT 1 Modulation Type Output power Antenna Gain (dBi) Antenna Gain (linear) MPE (mW/cm 2 ) MPE Limits (mW/cm 2 ) dBm mW BR_EDR 1 1.26 0 1.000 0.00025 1 Remark: 1. Output power (Peak) including turn-up tolerance; 2. MPE evaluate distance is 20cm from user manual provide by manufacturer. 3.WIFI and BT do not support simultaneous transmission . 7. Conclusion The measurement results comply with the FCC Limit per 47 CFR 2.1091 for the uncontrolled RF Exposure of mobile device. ----------------THE END OF REPORT---------------

Page 1 of 38 Report No.: AITSZ24062403W1 Guangdong Asia Hongke Test Technology Limited B1/F, Building 11, Junfeng Industrial Park, Chongqing Road, Heping Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China. TEST REPORT Client Information: Applicant: Dongguan Letu Electronic Technology Co.Ltd. Applicant add.: LeTu Industrial Park, Xia Keng 1st Road, ChangPing ,Dongguan,China Manufacturer: Dongguan Letu Electronic Technology Co.Ltd. Manufacturer add.: LeTu Industrial Park, Xia Keng 1st Road, ChangPing ,Dongguan,China Product Information: Product Name: wireless speaker Model No.: NR-7019 Series Model: NR-7019W,NR-7019C,NR-7013C,NR-7015,NR-7016,NR-5017,NR-7713, NR-7715,NR-7716,NR-7718,NR-7719,NR-555,NR-666 Brand Name: N/A Test samples.: AITSZ24062403-1 FCC ID: 2BGSD-LU19 Applicable standards: FCC CFR Title 47 Part 15 Subpart C Section 15.247 Prepared By: Guangdong Asia Hongke Test Technology Limited B1/F, Building 11, Junfeng Industrial Park, Chongqing Road, Heping Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China Tel.: +86 0755-230967639 Fax.: +86 0755-230967639 Date of Receipt: Jun. 13, 2024 Date of Test: Jun. 13, 2024 ~ July 04, 2024 Date of Issue: July 04, 2024 Test Result: Pass This device described above has been tested by Guangdong Asia Hongke Test Technology Limited and the test results show that the equipment under test (EUT) is in compliance with the FCC requirements. And it is applicable only to the tested sample identified in the report. Note: This report shall not be reproduced except in full, without the written approval of Guangdong Asia Hongke Test Technology Limited, this document may be altered or revised by Guangdong Asia Hongke Test Technology Limited, personal only, and shall be noted in the revision of the document. This test report must not be used by the client to claim product endorsement. Reviewed by: Approved by: Leon.yi Sean She Page 2 of 38 Report No.: AITSZ24062403W1 Guangdong Asia Hongke Test Technology Limited B1/F, Building 11, Junfeng Industrial Park, Chongqing Road, Heping Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China. 1 Contents Page COVER PAGE 1 CONTENTS .................................................................................................................................................................... 2 2 TEST SUMMARY .......................................................................................................................................................... 4 2.1 Statement of the Measurement Uncertainty ...................................................................................... 4 2.2 Measurement Uncertainty ................................................................................................................. 4 3 TEST FACILITY ............................................................................................................................................................. 5 3.1 Deviation from standard .................................................................................................................... 5 3.2 Abnormalities from standard conditions ............................................................................................ 5 3.3 Test Location ..................................................................................................................................... 5 4 GENERAL INFORMATION ......................................................................................................................................... 6 4.1 Test frequencies ................................................................................................................................ 7 4.2 EUT Peripheral List ........................................................................................................................... 8 4.3 Test Peripheral List ........................................................................................................................... 8 4.4 TEST METHODOLOGY.................................................................................................................... 9 4.5 Description of Test Modes ............................................................................................................... 10 5 EQUIPMENT USED DURING TEST ........................................................................................................................ 11 6 TEST RESULTS AND MEASUREMENT DATA .................................................................................................... 12 6.1 Antenna requirement ...................................................................................................................... 12 6.2 Peak Power Measurement .............................................................................................................. 13 6.3 Frequency Separation and 20 dB Bandwidth .................................................................................. 15 6.4 Number of Hopping Frequency ....................................................................................................... 17 6.5 Time of Occupancy (Dwell Time) .................................................................................................... 18 6.6 Conducted Spurious Emissions and Band Edges Test ................................................................... 20 6.7 Radiated Emissions and Radiation Restricted band Measurement ................................................ 22 6.8 Conducted Emissions ..................................................................................................................... 34 6.9 Pseudorandom frequency hopping sequence ................................................................................. 37 7 TEST SETUP PHOTOGRAPHS OF EUT ................................................................................................................ 38 8 EXTERNAL PHOTOGRAPHS OF EUT ....…

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Page 1 of 54 Report No.: AITSZ24062403W1 1. Bandwidth 1.1 Test Result 1.1.1 OBW Mode TX Type Frequency (MHz) Packet Type ANT 99% Occupied Bandwidth (MHz) Verdict Result Limit GFSK SISO 2402 DH5 1 0.869 / Pass 2441 DH5 1 0.876 / Pass 2480 DH5 1 0.877 / Pass Pi/4DQPSK SISO 2402 2DH5 1 1.172 / Pass 2441 2DH5 1 1.177 / Pass 2480 2DH5 1 1.178 / Pass 8DPSK SISO 2402 3DH5 1 1.167 / Pass 2441 3DH5 1 1.167 / Pass 2480 3DH5 1 1.171 / Pass 1.1.2 20dB BW Mode TX Type Frequency (MHz) Packet Type ANT 20dB Bandwidth (MHz) Verdict Result Limit GFSK SISO 2402 DH5 1 0.955 / Pass 2441 DH5 1 0.953 / Pass 2480 DH5 1 0.959 / Pass Pi/4DQPSK SISO 2402 2DH5 1 1.299 / Pass 2441 2DH5 1 1.297 / Pass 2480 2DH5 1 1.323 / Pass 8DPSK SISO 2402 3DH5 1 1.292 / Pass 2441 3DH5 1 1.289 / Pass 2480 3DH5 1 1.294 / Pass Page 2 of 54 Report No.: AITSZ24062403W1 1.2 Test Graph 1.2.1 OBW GFSK_DH5_LCH_2402MHz_Ant1_NTNV GFSK_DH5_MCH_2441MHz_Ant1_NTNV Page 3 of 54 Report No.: AITSZ24062403W1 GFSK_DH5_HCH_2480MHz_Ant1_NTNV Pi/4DQPSK_2DH5_LCH_2402MHz_Ant1_NTNV Page 4 of 54 Report No.: AITSZ24062403W1 Pi/4DQPSK_2DH5_MCH_2441MHz_Ant1_NTNV Pi/4DQPSK_2DH5_HCH_2480MHz_Ant1_NTNV Page 5 of 54 Report No.: AITSZ24062403W1 8DPSK_3DH5_LCH_2402MHz_Ant1_NTNV 8DPSK_3DH5_MCH_2441MHz_Ant1_NTNV Page 6 of 54 Report No.: AITSZ24062403W1 8DPSK_3DH5_HCH_2480MHz_Ant1_NTNV Page 7 of 54 Report No.: AITSZ24062403W1 1.2.2 20dB BW GFSK_DH5_LCH_2402MHz_Ant1_NTNV GFSK_DH5_MCH_2441MHz_Ant1_NTNV Page 8 of 54 Report No.: AITSZ24062403W1 GFSK_DH5_HCH_2480MHz_Ant1_NTNV Pi/4DQPSK_2DH5_LCH_2402MHz_Ant1_NTNV Page 9 of 54 Report No.: AITSZ24062403W1 Pi/4DQPSK_2DH5_MCH_2441MHz_Ant1_NTNV Pi/4DQPSK_2DH5_HCH_2480MHz_Ant1_NTNV Page 10 of 54 Report No.: AITSZ24062403W1 8DPSK_3DH5_LCH_2402MHz_Ant1_NTNV 8DPSK_3DH5_MCH_2441MHz_Ant1_NTNV Page 11 of 54 Report No.: AITSZ24062403W1 8DPSK_3DH5_HCH_2480MHz_Ant1_NTNV Page 12 of 54 Report No.: AITSZ24062403W1 2. Maximum Conducted Output Power 2.1 Test Result 2.1.1 Power Mode TX Type Frequency (MHz) Packet Type Maximum Peak Conducted Output Power (dBm) Verdict ANT1 Limit GFSK SISO 2402 DH5 -1.89 <=30 Pass 2441 DH5 -1.60 <=30 Pass 2480 DH5 -1.41 <=30 Pass Pi/4DQPSK SISO 2402 2DH5 -0.95 <=20.97 Pass 2441 2DH5 -0.64 <=20.97 Pass 2480 2DH5 -0.56 <=20.97 Pass 8DPSK SISO 2402 3DH5 -0.91 <=20.97 Pass 2441 3DH5 -0.55 <=20.97 Pass 2480 3DH5 -0.44 <=20.97 Pass Note1: Antenna Gain: Ant1: -0.58dBi; Page 13 of 54 Report No.: AITSZ24062403W1 2.2 Test Graph 2.2.1 Power GFSK_DH5_LCH_2402MHz_Ant1_NTNV GFSK_DH5_MCH_2441MHz_Ant1_NTNV Page 14 of 54 Report No.: AITSZ24062403W1 GFSK_DH5_HCH_2480MHz_Ant1_NTNV Pi/4DQPSK_2DH5_LCH_2402MHz_Ant1_NTNV Page 15 of 54 Report No.: AITSZ24062403W1 Pi/4DQPSK_2DH5_MCH_2441MHz_Ant1_NTNV Pi/4DQPSK_2DH5_HCH_2480MHz_Ant1_NTNV Page 16 of 54 Report No.: AITSZ24062403W1 8DPSK_3DH5_LCH_2402MHz_Ant1_NTNV 8DPSK_3DH5_MCH_2441MHz_Ant1_NTNV Page 17 of 54 Report No.: AITSZ24062403W1 8DPSK_3DH5_HCH_2480MHz_Ant1_NTNV Page 18 of 54 Report No.: AITSZ24062403W1 3. Carrier Frequency Separation 3.1 Test Result 3.1.1 Ant1 Ant1 Mode TX Type Frequency (MHz) Packet Type Channel Separation (MHz) 20dB Bandwidth (MHz) Limit (MHz) Verdict GFSK SISO HOPP DH5 1.000 0.959 >=0.959 Pass Pi/4DQPSK SISO HOPP 2DH5 1.001 1.323 >=0.882 Pass 8DPSK SISO HOPP 3DH5 1.001 1.294 >=0.863 Pass Page 19 of 54 Report No.: AITSZ24062403W1 3.2 Test Graph 3.2.1 Ant1 GFSK_DH5_HOPP_Ant1_NTNV Pi/4DQPSK_2DH5_HOPP_Ant1_NTNV Page 20 of 54 Report No.: AITSZ24062403W1 8DPSK_3DH5_HOPP_Ant1_NTNV Page 21 of 54 Report No.: AITSZ24062403W1 4. Number of Hopping Frequencies 4.1 Test Result 4.1.1 HoppNum Mode TX Type Frequency (MHz) Packet Type Num of Hopping Frequencies Verdict ANT1 Limit GFSK SISO HOPP DH5 79 >=15 Pass Pi/4DQPSK SISO HOPP 2DH5 79 >=15 Pass 8DPSK SISO HOPP 3DH5 79 >=15 Pass Page 22 of 54 Report No.: AITSZ24062403W1 4.2 Test Graph 4.2.1 HoppNum GFSK_DH5_HOPP_Ant1_NTNV Pi/4DQPSK_2DH5_HOPP_Ant1_NTNV Page 23 of 54 Report No.: AITSZ24062403W1 8DPSK_3DH5_HOPP_Ant1_NTNV Page 24 of 54 Report No.: AITSZ24062403W1 5. Time of Occupancy (Dwell Time) 5.1 Test Result 5.1.1 Ant1 Ant1 Mode TX Type Frequency (MHz) Packet Type Duration of Single Pulse (ms) Observation Period (s) Num of Pulse in Observation Period Dwell Time (ms) Limit (ms) Verdict GFSK SISO HOPP DH1 0.386 31.600 318 122.748 <=400 Pass DH3 1.642 31.600 157 257.794 <=400 Pass DH5 2.898 31.600 121 350.658 <=400 Pass Pi/4DQPSK SISO HOPP 2DH1 0.396 31.600 318 125.928 <=400 Pass 2DH3 1.646 31.600 154 253.484 <=400 Pass 2DH5 2.900 31.600 104 301.600 <=400 Pass 8DPSK SISO HOPP 3DH1 6.676 31.600 52 347.152 <=400 Pass 3DH3 0.660 31.600 169 111.540 <=400 Pass 3DH5 0.908 31.600 114 103.512 <=400 Pass Page 25 of 54 Report No.: AITSZ24062403W1 5.2 Test Graph 5.2.1 Ant1 GFSK_DH1_HOPP_Ant1_NTNV GFSK_DH1_HOPP_Ant1_NTNV Page 26 of 54 Report No.: AITSZ24062403W1 GFSK_DH3_HOPP_Ant1_NTNV GFSK_DH3_HOPP_Ant1_NTNV Page 27 of 54 Report No.: AITSZ24062403W1 GFSK_DH5_HOPP_Ant1_NTNV GFSK_DH5_HOPP_Ant1_NTNV Page 28 of 54 Report No.: AITSZ24062403W1 Pi/4DQPSK_2DH1_HOPP_Ant1_NTNV Pi/4DQPSK_2DH1_HOPP_Ant1_NTNV Page 29 of 54 Report No.: AITSZ24062403W1 Pi/4DQPSK_2DH3_HOPP_Ant1_NTNV Pi/4DQPSK_2DH3_HOPP_Ant1_NTNV Page 30 of 54 Report No.: AITSZ24062403W1 Pi/4DQPSK_2DH5_HOPP_Ant1_NTNV Pi/4DQPSK_2DH5_HOPP_Ant1_NTNV Page 31 of 54 Report No.: AITSZ24062403W1 8DPSK_3DH1_HOPP_Ant1_NTNV 8DPSK_3DH1_HOPP_Ant1_NTNV Page 32 of 54 Report No.: AITSZ24062403W1 8DPSK_3DH3_HOPP_Ant1_NTNV 8DPSK_3DH3_HOPP_Ant1_NTNV Page 33 of 54 Report No.: AITSZ24062403W1 8DPSK_3DH5_HOPP_Ant1_NTNV 8DPSK_3DH5_HOPP_Ant1_NTNV Page 34 of 54 Report No.: AITSZ24062403W1 6. Unwanted Emissions In Non-restricted Frequency Bands 6.1 Test Result 6.1.1 Ref Mode TX Type Frequency (MHz) Packet Type ANT Level of Reference (dBm) GFSK SISO 2402 DH5 1 -2.03 2441 DH5 1 -1.80 2480 DH5 1 -1.53 HOPP DH5 1 -1.50 -1.50 Pi/4DQPSK SISO 2402 2DH5 1 -1.98 2441 2DH5 1 -1.66 2480 2DH5 1 -1.57 HOPP 2DH5 1 -1.65 -1.65 8DPSK SISO 2402 3DH5 1 -1.90 2441 3DH5 1 -1.49 2480 3DH5 1 -1.38 HOPP 3DH5 1 -1.31 -1.31 Note1: Refer to FCC…

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Inverted F Antenna Specification Summary ITEM ANT SPEC Model Name 2.4G ANT Horizontal Vertical 2400MHz 2400MHz2500MHz2400MHz2400MHz 2500MHz Center Frequency -1.26 -0.76 -0.58 -5.25 -2.46 -1.86 MAX. Gain -0.58dBi Polarization Horizontal and Vertical Azimuth Beam Pattern Omni-directional Impedance 50 Ohm Antenna Length 38.20mm Manufacture ZHUHAI JIELI TECHNOLOGY CO.,LTD Antenna Photo & Length (mm) PDF created with pdfFactory Pro trial version www.pdffactory.com Horizontal:2400 MHz 2450 MHz 2500 MHz Power (dBm) Max: 0 Min: -40 Scale: 5/div Gain(dBi) Frequency (MHz) Max Min Avg 2400 -1.26174 -30.0801 -7.18716 2450 -0.765802 -36.5604 -7.48023 2500 -0.585582 -22.0315 -6.59127 PDF created with pdfFactory Pro trial version www.pdffactory.com Vertical:2400 MHz 2450 MHz 2500 MHz Power (dBm) Max: 0 Min: -30 Scale: 5/div Gain(dBi) Frequency (MHz) Max Min Avg 2400 -5.2537 -22.1424 -12.4294 2450 -2.4652 -24.5837 -10.4702 2500 -1.86120 -29.5214 -9.20432 ANT Test LabsAttestation of Global Compliance Co., Ltd. PDF created with pdfFactory Pro trial version www.pdffactory.com

Page 1 of 2 FCC ID: 2BGSD-LU19 Guangdong Asia Hongke Test Technology Limited B1/F, Building 11, Junfeng Industrial Park, Chongqing Road, Heping Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China. Test Setup Photo DSS Radiated Emission Page 2 of 2 FCC ID: 2BGSD-LU19 Guangdong Asia Hongke Test Technology Limited B1/F, Building 11, Junfeng Industrial Park, Chongqing Road, Heping Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China. Conducted Emission ------End------