2ADM5-EP-0634ARROW TWS BUDS 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: ARROW P‐0634 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 W TWS BU 34 /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 UDS AST 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 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

24Mhz AC6963 BT BT_ANT Battery PH POWER on/off Crystal Oscillator 2402~2480MHz

2021 We , ARR by B prod abov hav Sin c Sign Prin Titl 1/01/19 , Zeeva Inte ROW TWS BACL ,whi duct has two ve is true, a e any quest cerely Your nature: nted Name: e: Vice P r FCC ernational L S BUDS AS ch has left e o units whic and we’ll be tion. rs, Akshay P B resident C ID Cov Limited here ST（FCC ID earbud and ch are electr e responsibl Butani Zeeva Int Suite 100 Road, Ko Tel: +852 E-mail: a ver Lette eby declare D:2ADM5-E right earbud rically iden e for all the ternational Lim 07B, 10th Floo owloon Bay, H 2-2868 0511 | akshay.butan er that we hav EP-0634 ; M d. We woul ntical. We co e consequen mited or, Exchange T Hong Kong Fax: +852-2 5 [email protected] ve a product Model: EP-0 ld like to de onfirm that nces. Please Tower, 33 Wa 524 1986 com t named as 0634）was eclare that th all informa contact me ang Chiu tested he ation e if you

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,

2021 The Ass o Acc for t FCC Refe FCC belo A. S to af B. T the p Co n Base sma FCC Sin c Sign Prin Titl 1/01/19 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 all for enabli C ID to the U cerely Your nature: nted Name: e: Vice Pr FC national Lim r Manual. e FCC Regul to be moved rinted. above quote 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 I 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 ID: 2ADM5-E 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 EP-0634 mited or, Exchange T Hong Kong Fax: +852-25 [email protected] or placing the on 784748 D unquestiona -EP-0634) to rging case. Th ack cover is n vide enough p the device is We therefore B Tower, 33 Wa 524 1986 com e FCC ID in D01 v09r01) a ably too smal o be printed. he details are not flat, so it physical spac s unquestion request to m ang Chiu the allows ll for the The e as t’s hard ce to fit nably too move the

Bay Area Compliance Laboratories Corp. (Shenzhen) Project No.: RSZ201203837-RF Page 1 of 5 EXHIBIT B - EUT EXTERNAL PHOTOGRAPHS Bay Area Compliance Laboratories Corp. (Shenzhen) Project No.: RSZ201203837-RF Page 2 of 5 Bay Area Compliance Laboratories Corp. (Shenzhen) Project No.: RSZ201203837-RF Page 3 of 5 Bay Area Compliance Laboratories Corp. (Shenzhen) Project No.: RSZ201203837-RF Page 4 of 5 Bay Area Compliance Laboratories Corp. (Shenzhen) Project No.: RSZ201203837-RF Page 5 of 5

Bay Area Compliance Laboratories Corp. (Shenzhen) Project No.: RSZ201203837-RF 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.: RSZ201203837-RF Page 1 of 4 EXHIBIT C - EUT INTERNAL PHOTOGRAPHS Left Earphone Bay Area Compliance Laboratories Corp. (Shenzhen) Project No.: RSZ201203837-RF Page 2 of 4 Right Earphone Bay Area Compliance Laboratories Corp. (Shenzhen) Project No.: RSZ201203837-RF Page 3 of 4 BT Antenna Bay Area Compliance Laboratories Corp. (Shenzhen) Project No.: RSZ201203837-RF Page 4 of 4

3 3 CircuitDescription The24MHZcrystaloscillatordrivesthebase. ThemodulationprovidedbyAC696 .TheoutputofAC696modulehasthematching networkconsistingofthatlimittheharmoniccontentandeffecttheproper couplingoftheantennatotheoutputstage. Antenna,GroundandPowerSource Theantennaconsistsofa2.4GHzCeramicantenna Thereisnoexternalgroundconnection.Thegroundisonlythatoftheprintedcircuitboard. Electriccurrentissuppliedbya3.7Voltprimarybattery Feature: FrequencyRange:2402MHz-2480MHz ModulationType:GFSK, π /4-DQPSK,8DPSK AntennaType:CeramicAntenna Crystal:24MHz

6963 MCUCHRAG SPK MIC ± LED TOUCH BT_RF BTOSCO GNDDP DC _5V P / P / P O WER BTOSCO BTOSCI GND DM BTOSCI DACR DACL DVDD DC_5V BA T+ A GND 3 . 3V M IC L/R_DET LED_B/R B T _ AV DD DMBA T+ DP B T _ RF GND MIC 3.3V LED_B/R LR_SEL DACL DACR P/P/POWER 3.3VBAT+DC_5VBT_AVDDDVDD BAT+ DC_5V 3.3V B- B- 1 L6 120NH C5 222 C4 105 GNDGND 1 L20R ANT1 3216 B+ B+ 1 C9 104 L1 NC C1115P D1B C7 NC D2R L- L- 1 L7 120NH U1 AC DACL 1 DACR 2 PB7/ADC9 3 PB6/ADC8 4 PB4/ADC7 5 L DO _ I N /PB5 6 VBAT 7 BT _ AV DD 8 PB 1 /A DC5 9 BT _ RF 10 VSSIO 11 BT_OSCI 12 BT_OSCO 13 DVDD 14 PC1/USBDM 15 A DC 4 /PA 6 / U SB DP 16 M I C _ BISA/PA2 17 A DC 1 / M I C /PA1 18 V DD IO 19 D A C VSS 20 PAD 0 BATBAT 1 C1215P U2 VM6233 QC/QD 1 GND 2 TCH 3 AHLB 4 VDD 5 TOG 6 R10R L+ L+ 1 DC+DC+ 1 C6 105 T1 T1 1 L3 0.5P DMDM 1 Y1 24MHZ 1 32 4 L5 6 . 8P TAP1 C3 105 SW1 SW 34 12 DPDP 1 DC- DC- 1 C2 105

Note: This report must not be used by the customer to claim product certification, approval, or endorsement by A2LA* or any agency of the Federal Government. 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 FCC ID: 2ADM5-EP-0634 Report Type: Original Report Product Type: ARROW TWS BUDS AST Re port Number: RSZ201203837-00 Re port Date: 2020-12-21 Reviewed B y: Nancy Wang 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.: RSZ201203837-00 FCC Part 15.247 Page 2 of 52 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 .....................................................................................................................................…

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Bay Area Compliance Laboratories Corp. (Shenzhen) Project No.: RSZ201203837-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.: RSZ201203837-RF Page 2 of 2 Radiated Emissions View (Below 1 GHz) Radiated Emissions View (Above 1 GHz)