2ADM5-EP-0630-LTWS METALLIC BUTTON AST

Dat To: Au t 743 W e Pro Mo FCC For Fo r Blu Ex c mo ma co m Sin c Sign Prin Tilt te: 2021/0 FEDERAL thorizatio 35 Oaklan e, Zeeva In oduct Nam odel No: EP C ID: 2ADM r BT Mode r Below ar etooth BD cept for th odify/chan nufacture mpliance w cerely You nature: nted Nam le: Vice P r 01/18 COMMU n and Eva d Mills R o nternation me: TWS M P‐0630 M5‐EP‐063 e: BLE 1M/ re activate DR(GFSK) , he manufa nge the RF er’s respon with Comm urs, e: Aksha y resident NICATION luation Di oad Colum nal Limited METALLIC B 30‐L /2M are d ed: , EDR(π/4 acturer, th paramete nsibility to mission’s y P Butani Zeeva Int Suite 1007 Road,Kow Tel: +852 E-mail: a NS COMMI ivision mbia, MD 2 d hereby d BUTTON A isable by ‐DQPSK), he end use ers. We ac o provide t rules. ternational Lim 7B, 10th Floor wloon Bay, Ho 2-2868 0511 | akshay.butan ISSION 21046 declare th AST software EDR(8DP er does no cknowledg the radio mited , Exchange To ng Kong Fax: +852-25 [email protected] hat： SK) ot have an ge that it configura ower, 33 Wang 524 1986 com y capabilit is the tions to e g Chiu ty to nsure

Block Diagram SPEAKER DAC OSCILLATOR FLASH ANT 2402-2480Mhz XTAL 24Mhz AC6969

12/2 FE D Aut 743 Col u Su b To w We , Com app to t h our We , that 21 U Thi s Sin c Sig n Prin Titl QA-F 22/2020 DERAL CO thorization a 5 Oakland M umbia, MD bject: Agent whom it ma , Zeeva Inte mpliance La lication for hese matters behalf shal , the unders t includes FC U.S.C. 862. s authorizat cerely Your nature: nted Name: e: Vice P r FR-170-B OMMUNICA and Evaluat Mills Road D 21046 t Authorizat ay concern: ernational L aboratories Equipmen t s. All acts c l have the s signed, here CC benefits tion is valid rs, Akshay P B resident FCC ATIONS C tion Divisio tion Limited the u Corporation t authorizati carried out b same effect eby certify th s, pursuant t d until furthe Butani Zeeva Int Suite 100 Road, Ko Tel: +852 E-mail: a C Author COMMISSIO on undersigned n to act on i ion, includin by Bay Area as our own hat we are n to Section 5 er written n ternational Lim 07B, 10th Floo owloon Bay, H 2-2868 0511 | akshay.butan rization ONS d, hereby au its behalf in ng the signi a Complian action. not subject t 5301 of the otice from t mited or, Exchange T Hong Kong Fax: +852-2 5 [email protected] uthorize Bay n all matters ing of all do nce Laborato to a denial o Anti-Drug the applican Tower, 33 Wa 524 1986 com y Area relating to ocuments re ory Corpora of federal b Abuse Act nt. ang Chiu elating ation on enefits, of 1988,

The Ass o Acc for t FCC Refe FCC belo A. S to af B. T the p Co n Base sam FCC Sin c Sign Prin Titl Zeeva Intern ociated User ording to the the FCC ID t C ID to be pr erring to the C ID will be m ow: Side surface ( ffix the label Top cover (B printing of th nclusion˖ ed on the abo mll for enabli C ID to the U cerely Your nature: nted Name: e: Vice P r FC national Lim r Manual. e FCC Regul to be moved rinted. above quot e moved to the (A): The cur l on the surfa ): The plastic he FCC ID ac ove descripti ing the FCC User manual rs, Akshay P B resident A CC ID C mited here by lation and Gu to the User’ e, as the devic e last page of rvature shape ace of the ear c logo of the ccording to b ion of area A ID to be pri l and chargin Butani FCC ID: Zeeva Int Suite 100 Road, Ko Tel: +852 E-mail: a Cover Le y submits ju uidance (KD s manual if t ce is too sma f user’s manu e of the silico rbuds. e top cover do below referen A to B, we co inted onto an ng case 2ADM5-EP-0 ternational Lim 07B, 10th Floo owloon Bay, H 2-2868 0511 | akshay.butan etter stification fo DB Publicatio the device is all (2ADM5- ual and char one sleeve ba oes not prov nce picture. onclude that ny surface, W B 0630-L mited or, Exchange T Hong Kong Fax: +852-2 5 [email protected] or placing the on 784748 D unquestiona -EP-0630-L) rging case. Th ack cover is n vide enough p the device is We therefore Tower, 33 Wa 524 1986 com e FCC ID in D01 v09r01) a ably too smal ) to be printe he details are not flat, so it physical spac s unquestion request to m ang Chiu the allows ll for the d. The e as t’s hard ce to fit nably too move the Datte:2021/001/18

Bay Area Compliance Laboratories Corp. (Shenzhen) Project No.: RSZ201203830-RF Page 1 of 5 EXHIBIT B - EUT EXTERNAL PHOTOGRAPHS Bay Area Compliance Laboratories Corp. (Shenzhen) Project No.: RSZ201203830-RF Page 2 of 5 Bay Area Compliance Laboratories Corp. (Shenzhen) Project No.: RSZ201203830-RF Page 3 of 5 Bay Area Compliance Laboratories Corp. (Shenzhen) Project No.: RSZ201203830-RF Page 4 of 5 Charger Box Bay Area Compliance Laboratories Corp. (Shenzhen) Project No.: RSZ201203830-RF Page 5 of 5

Bay Area Compliance Laboratories Corp. (Shenzhen) Project No.: RSZ201203830-RF Page 1 of 1 EXHIBIT A - 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 user at the time purchase (Labeling requirements per 2.925)

Bay Area Compliance Laboratories Corp. (Shenzhen) Project No.: RSZ201203830-RF Page 1 of 4 EXHIBIT C - EUT INTERNAL PHOTOGRAPHS Bay Area Compliance Laboratories Corp. (Shenzhen) Project No.: RSZ201203830-RF Page 2 of 4 Bay Area Compliance Laboratories Corp. (Shenzhen) Project No.: RSZ201203830-RF Page 3 of 4 Antenna Bay Area Compliance Laboratories Corp. (Shenzhen) Project No.: RSZ201203830-RF Page 4 of 4

CircuitDescription The24MHZcrystaloscillatordrivesthebase. ThemodulationprovidedbyAC6969(U1).TheoutputofAC6969modulehasthematching networkconsistingofthatlimittheharmoniccontentandeffecttheproper couplingoftheantennatotheoutputstage. Antenna,GroundandPowerSource Theantennaconsistsofa2.4GHzantenna Thereisnoexternalgroundconnection.Thegroundisonlythatoftheprintedcircuitboard. Electriccurrentissuppliedbya3.7Voltprimarybattery Feature: FrequencyRange:2402MHz-2480MHz ModulationType:GFSK, π /4-DQPSK,8DPSK Crystal:24MHz

AC6969 MCU Earphone 、 、、 、 Power KEY 、 、、 、 LED C3 NC AGNDBT_OSCOBT_OSCI +3.3VVBATGND C1 105 C2 NC/10V C82.7P BT_ANT L1NC L2NC BT_RF BT_ANT DC5V BT_OSCO BT_OSCI Y1 24M J1 Earphone DACLDACR DACLDACRMIC P/P/POWER LED_B/R C4 105 BT_AVDD KEY + M1MIC MIC C7NC BAT 3.4V~4.2V VBAT +5V 1 DM 2 DP 3 ID 4 6 GND 6 6 6 6 J2 USB(MICRO) DACLDACRDACL DC5V T4 DMT3 DPT2 GNDT1 VBAT VBATGNDUSBDPUSBDMUSBDPUSBDM VDDIO 1 VBAT 2 PB1/ADC5 6 DACVSS 15 ADC1/MIC/PA1 16 ADC14/USBDM 11 MIC_BIAS/PA2/PA3/USBDP 12 BT_OSCI 9 BT_OSCO 10 BT_RF 7 VSSIO 8 PB3/ADC6 5 DACL 14 LDO_IN/PB5 3 BT_AVDD 4 DACR 13 U1 T5 3.3V +3.3V D1BLUED2RED S2 PREV/V+ S3 NEXT/V- S1 P/P/POWER/TALK P/P/POWER LED_B/R KEYKEY +3.3V S5 PREV/V+ S6 NEXT/V- S4 P/P/POWER/TALK P/P/POWER R751KR327K R2 NC +3.3V 0V2.41V2.76V P/P/POWER S7 P/P/POWER/TALK P/P/POWER R4 100K R1NC/10K L/R_SEL

Note: This report may contain data that are not covered by the A2LA accreditation and are marked with an asterisk “★”. BACL 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. FCC PART 15.247 TEST REPORT For Zeeva International Limited Suite 1007B, 10th Floor, Exchange Tower, 33 Wang Chiu Road, Kowloon Bay, Hong Kong, China FCC ID: 2ADM5-EP-0630-L Report Type: Original Report Product Type: TWS METALLIC BUTTON AST Report Number: RSZ201203830-00 Report Date: 2020-12-21 Reviewed By: Jimmy Xiao RF Engineer Prepared By: Bay Area Compliance Laboratories Corp. (Shenzhen) 6/F., West Wing, Third Phase of Wanli Industrial Building, Shihua Road, Futian Free Trade Zone, Shenzhen, Guangdong, China Tel: +86-755-33320018 Fax: +86-755-33320008 www.baclcorp.com.cn Bay Area Compliance Laboratories Corp. (Shenzhen) Report No.: RSZ201203830-00 FCC Part 15.247 Page 2 of 56 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 EXTERNAL I/O CABLE .................................................................................................................................................. 6 BLOCK DIAGRAM OF TEST SETUP ................................................................................................................................ 7 SUMMARY OF TEST RESULTS ............................................................................................................................... 8 TEST EQUIPMENT LIST ........................................................................................................................................... 9 FCC§15.247 (i), §1.1307 (b) (1) &§2.1093 – RF EXPOSURE ...................................................................................... 10 APPLICABLE STANDARD ............................................................................................................................................ 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 ...................................................................................................................................................... 12 CORRECTED FACTOR & MARGIN CALCULATION ....................................................................................................... 13 TEST DATA ................................................................................................................................................................ 13 FCC §15.205, §15.209 & §15.247(d) – RADIATED EMISSIONS .......................................................…

Text truncated - open the document above for the full version.

Bay Area Compliance Laboratories Corp. (Shenzhen) Project No.: RSZ201203830-RF Page 1 of 2 EXHIBIT D - TEST SETUP PHOTOGRAPHS Conducted Emissions - Front View Conducted Emissions - Side View Bay Area Compliance Laboratories Corp. (Shenzhen) Project No.: RSZ201203830-RF Page 2 of 2 Radiated Emissions View (Below 1 GHz) Radiated Emissions View (Above 1 GHz)