2ADM5-SP-000120TH ANNIV SPEAKER

AB5377A MIC BT antenna DAC 26M oscillator VBAT VDDIO VDDBT LED/AGND AD KEY MUTE/VUSB 2402-2480MHz

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Project No. : SZ3220722-33212E-RF EXHIBITA-FCC ID LABEL AND LOCATION FCC ID Label FCC ID Label Location Information The label shown shall be permanently affixed at a conspicuous location on the device and be readily visible to the time purchase (Labeling requirements per 2.295)

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26MHz AB5377A CircuitDescription 1.Battery(3.7V)providesenergyfortheBluetoothchip( ) ;Crystal oscillator()providestheclocksignalfortheBluetoothchip.Bluetoothsignals getthroughamatchingcircuit,andthentransmittedtothespacethroughthe antenna（2402MHz‐2480MHz）.Whentheproductisconnected,theproductcanbe intwo‐waycommunicationwithotherBluetoothdevices,andthenthedevice's BluetoothmodulesendsBluetoothsignalsintospace,theproductreceivesthe Bluetoothsignalthroughanantenna,transmissiontotheBluetoothchipvia matchingcircuit.

Shenzhen Accurate Technology Co., Ltd. Report No.: SZ3220722-33212E-RF Version 11: 2021-11-09 Page 10 of 62 FCC-BT FCC §1.1307 (b) – RF EXPOSURE Applicable Standard According to KDB 447498 D04 Interim General RF Exposure Guidance v01, clause 2.1.4 – MPE-Based Exemption: An alternative to the SAR-based exemption is provided in § 1.1307(b)(3)(i)(C), for a much wider frequency range, from 300 kHz to 100 GHz, applicable for separation distances greater or equal to λ/2π, where λ is the free-space operating wavelength in meters. The MPE-based test exemption condition is in terms of ERP, defined as the product of the maximum antenna gain and the delivered maximum time-averaged power. For this case, a RF source is an RF exempt device if its ERP (watts) is no more than a frequency-dependent value, as detailed tabular form in Appendix B. These limits have been derived based on the basic specifications on Maximum Permissible Exposure (MPE) considered for the FCC rules in § 1.1310(e)(1). Table to § 1.1307(b)(3)(i)(C) - Single RF Sources Subject to Routine Environmental Evaluation f = frequency in MHz; R = minimum separation distance from the body of a nearby person (appropriate units, e.g., m); Test Result: For worst case: Mode Frequency Range (MHz) Tune-up Output Power Antenna Gain ERP Evaluation Distance (cm) MPE-Based Exemption (mW) (dBm) (mW) (dBi) (dBd) (dBm) (mW) BDR/EDR 2402-2480 4.5 2.82 1.7 -0.45 4.05 2.54 20 768 Note 1: The tune-up power was declared by the applicant. Note 2: 0dBd=2.15dBi. To maintain compliance with the FCC’s RF exposure guidelines, place the equipment at least 20cm from nearby persons. Result: Compliant.

AB5377A 0V KEY-BORD PLAY PREV/V- PHONE POWER/MODE NEXTV+ R144.7K C38 104 MK MK1 MK2 MK3 PCB1 PCB_SIZEA P1 P2 1 SD 2 BYP 3 MODE 4 IN 5 VO- 6 VDD 7 GND 8 VO+ U2 K8002D C18 334 C20 474A/10V R+ R- D9 LEDB C5 225A/10V C7 104 C1 225 2 2 1 1 ANT1 ANTJR D1 LEDR TS TS1 C6 104 R2 1R R310K USB+ USB- R527K R49 12K R5247K R59 91K K5 K6 K13 K14 K15 1 + 2 - MIC2 4013 R4 0R 1 PE7/ADC9 2 AGND 3 PE0 4 VUSB 5 VDDIO 6 VBAT 7 DGND 8 VDDBT 9 PWRKEY 10 BAT_ANT 11 BT_OSCI 12 BT_OSCO 13 ADC5/PB3 14 ADC10/MICL/PF2 15 VCMBUF 16 DAC U1 R6 0R R70R Y2 26M P3 P4 VUSB VBAT MUTE BYP VBAT MICIN KEY GND LED MUTE VDDIO VBAT VDDBT AD_KEY OSCI OSCO OSCO OSCI KEY MICIN DACL LED VDDIO VUSB DACL AD_KEY VBATVBAT VDDIO LED_B KEY

Productspecification QuickReferenceDate Allthetechnicaldataandinformationcontainedhereinaresubjecttochangewithoutpriornotice AntennaLayout&moduleonthe systemboard AntennaGain GainTable Antennamoduleonthesystemboard Frequency2.45GHz*1 Ant.PortInputPwr.(dBm)0(Typ.BTclass2outputpower) Tot.Rad.Pwr.(dBm)-2.3(Inputpwr–losspwr) PeakEIRP(dBm)1.3 Directivity(dBi)1(alldirectionantenna) Efficiency(dB)-2.3(58.5%) Gain(dBi)1.7(PeakGainXY-plane) MaximumPower(dBm)1.3(XY-plane) MinimumPower(dBm)-4(XY-plane) Avg.Power(dBm)-0.5(XY-plane) Max/MinRatio(dB)5.3(XY-plane) Max/AvgRatio(dB)1.8(XY-plane) Min/AvgRatio(dB)-3.5(XY-plane) AverageGain(dBi)-0.5(AvgGainXY-plane) UnitindBi @2.44GHz XY-planeXZ-planeYZ-plane Efficiency PeakAvg.PeakAvg.PeakAvg. ModuleBoard 1.3-0.51.7-3.81.1-3.0 58.5% ReturnLoss TheEnvironmentofAntennaRadiationPattern 3Dradiationpatterndiagram XY-planeXZ-planeYZ-plane 285 270 255 240 225 210 195 180 165 150 135 120 105 90 75 0 345 330 315 300 60 45 30 15 -40-30-20-10 285 270 255 240 225 210 195 180 165 150 135 120 105 90 75 0 345 330 315 300 60 45 30 15 -40-30-20-10 285 270 255 240 225 210 195 180 165 150 135 120 105 90 75 0 345 330 315 300 60 45 30 15 -40-30-20-10

Note: This report may contain data that are not covered by the A2LA accreditation and are marked with an asterisk “★”. Shenzhen Accurate Technology Co., Ltd. is not responsible for the authenticity of any test data provided by the applicant. Data included from the applicant that may affect test results are marked with an asterisk ’*’. Customer model name, addresses, names, trademarks etc. are not considered data. This report cannot be reproduced except in full, without prior written approval of the Company. Unless otherwise stated the results shown in this test report refer only to the sample(s) tested. This report is valid only with a valid digital signature. The digital signature may be available only under the Adobe software above version 7.0. Shenzhen Accurate Technology Co., Ltd. 1/F., Building A, Changyuan New Material Port, Science & Industry Park, Nanshan District, Shenzhen, Guangdong, P.R. China Tel: +86 755-26503290 Fax: +86 755-26503396 Web: www.atc-lab.com Version 11: 2021-11-09 Page 1 of 62 FCC-BT TEST REPORT Applicant Name : Zeeva International Limited Address : Suite 1007B, 10th Floor, Exchange Tower, 33 Wang Chiu Road, Kowloon Bay, Hong Kong Report Number : SZ3220722-33212E-RF FCC ID: 2ADM5-SP-0001 Test Standard (s) FCC PART 15.247 Sample Description Product Type: 20 TH ANNIV SPEAKER Test Model: SP-0001-B Date Received: 2022-07-22 Date of Test: 2022-07-31 to 2022-08-03 Report Date: 2022-08-05 Test Result: Pass* * In the configuration tested, the EUT complied with the standards above. Prepared and Checked By: Approved By: Roger.Ling Candy Li EMC Engineer EMC Engineer Shenzhen Accurate Technology Co., Ltd. Report No.: SZ3220722-33212E-RF Version 11: 2021-11-09 Page 2 of 62 FCC-BT TABLE OF CONTENTS GENERAL INFORMATION ....................................................................................................................................... 4 PRODUCT DESCRIPTION FOR EQUIPMENT UNDER TEST (EUT) ..................................................................................... 4 OBJECTIVE ................................................................................................................................................................... 4 TEST METHODOLOGY .................................................................................................................................................. 4 MEASUREMENT UNCERTAINTY .................................................................................................................................... 5 TEST FACILITY ............................................................................................................................................................. 5 SYSTEM TEST CONFIGURATION .......................................................................................................................... 6 DESCRIPTION OF TEST CONFIGURATION ...................................................................................................................... 6 EUT EXERCISE SOFTWARE .......................................................................................................................................... 6 SPECIAL ACCESSORIES ................................................................................................................................................. 6 EQUIPMENT MODIFICATIONS ....................................................................................................................................... 6 SUPPORT EQUIPMENT LIST AND DETAILS .................................................................................................................... 6 BLOCK DIAGRAM OF TEST SETUP ................................................................................................................................ 7 SUMMARY OF TEST RESULTS ............................................................................................................................... 8 TEST EQUIPMENT LIST ........................................................................................................................................... 9 FCC §1.1307 (b) – RF EXPOSURE ........................................................................................................................... 10 TEST RESULT: ............................................................................................................................................................ 10 FCC §15.203 – ANTENNA REQUIREMENT .......................................................................................................... 11 APPLICABLE STANDARD ............................................................................................................................................ 11 ANTENNA CONNECTOR CONSTRUCTION .................................................................................................................... 11 FCC §15.207 (a) – AC LINE CONDUCTED EMISSIONS ..................................................................................... 12 APPLICABLE STANDARD ............................................................................................................................................ 12 EUT SETUP ................................................................................................................................................................ 12 EMI TEST RECEIVER SETUP ....................................................................................................................................... 12 TEST PROCEDURE ...................................................................................................................................................... 13 FACTOR & MARGIN CALCULATION ........................................................................................................................... 13 TEST DATA ....................................................................................................…

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Shenzhen Accurate Technology Co., Ltd. Project No.: SZ3220722-33212E-RF Page 1 of 2 Photo of Power Line Conducted Emission Measurement Shenzhen Accurate Technology Co., Ltd. Project No.: SZ3220722-33212E-RF Page 2 of 2 Photo of Radiated Emission Measurement Below 1GHz Photo of Radiated Emission Measurement Above 1GHz