2A7G8-T-ONEBluetooth Transmitter Receiver Adapter

国wiitech Model:T ONE Swiitech Wireless 2 in 1 Adapter User Guide Tha『＞k'/CC fo, c才lOOS”、gthe Swiited · TONE Wice less 2 ,,, 1 Adapts, Ple函se『eadthis gcide 叫＂＇＂＂＂川』k出pit i11 ii s�re川aζ巳forfuture "'"'"" If yocoeed '"' fc口hec''""'""· please crntact coc ccstcmec scppcct team at ,ec,ice@iswiitech com I', i；同W3liWliT:"II汗司，.，.. ＠ ＠ ＠ ① Package Contents ® Wiceles, 2 lo 1 Adapt町＂ ⑥ Type C Ch"giog Cable, 1 © 3.Smm A,dfo Cab c, 1 ⑥3 Smm Fe阿司leto 2 RCA Male c画ble只1 ⑥User Guide x 1 ⑥3.Smm A,dio Pl,g, 1 l:.l'li'r. I TT喝. . ，』Ht，， .去1 . . - ①MFB(M"lti hmrticcal B"ttccl ①Vol,me -/P,evfo,s Tcack ①Mode Switch Button ⑦LED Indicator A ①Power LED lndi日M ② l;l:,i,面植面温品诅品... ① Cha 咽 oe Port ④v。l,me+/Ne,t Tcack (§) 3.Smm A"dic Pert ③LED lndicJ阳B Bluetooth Profile A2DP/AVRCP Audio Codec SBC/aptX Raogc 33ft/10m Chacgicg Powe, DC5V Batte叩Capacity 300mAh Wo,kiog Time App,o,. 26hoocs Chacgfcg Time 2 hou『S 口fmecsfoos(L,W刷｝ 56.Smm x 3Smm x 14mm _Weight 2 D g 2 1 ：，江l-""iT .. IJ•I斗，aH•l ...·· lilID ' Powe, Oo/0肝 、Play/Pao>e a R 好 ／丁 ） 4···· J I－－ ＼ 且 le RX/Tl( morle, p,e;s aoo hold ” MFB' Sfcglecllck 'MFB' ic RX modc(Whec pa阳g川，re: NOTE - 苦lModeSwitch Bcttoc 1 :r， ｝•.••（••斗E I c:..:i •, t,::11 .. 1,1o •, , 1,1，【唱E.院tot>阮tl('y － ＼～飞 『啕 � � 7,. MFB一一之 电） －－士兰 Fo，叽heot>eodaptec陆＇＇＂＇＇＇c。nnt:'ctcdto a Blut:'吨。。thdern ,o TX/RS m。de 1 D。u刷e--r.lickthe 们 MFB''"''°" oftce adaptectoec归rpafcfcg mode 2 The LED Ind比�tor�A and B will Has、blce,r,,ma,ively. la<远远们】＂＂ E元τ，毛‘，，.咀，，,r,:,11,,t•EJ 心、��· ＼丁二军士；：： le the cha "'"' state, p，凶s and hold vol川四，& col,me fo, me,al seco,,ds (io nt/RX mode ) , all B "etooth de fees ooccected to the adaptec will be deaced tmm 1 U,e a USB Type C cable aod coccect tfe adapteno acy aαf>eTY', C pot Z The LED icdicato, will torn ced whee adapte, is cha,giog. It will tcm bloe whrn the decice巳 cha,ged acd cha<gicg will stop actomatfcal的 NOTES •We cecommcod chacgfcg the ccit fo, at least 2 hcc,s bdo,e c,icg it fonheficsHime ·飞Nhoct,., ,daptcc t、o,d,to bo csod coctfccocsly to, loagoc thac the ba,to,y la'1s ， 『tcan be εo,,.ectec to a chacgi"g powe, soρply while voe a<c csi"g it •It恒cot,e ommecdocthat ycc cseth比fccctfocfreqcectly bmcse o, ma, affect tho sec,ice lff, of the b>ttNy 5 I :,,i ,•a《...1-:1＝－－凶n;,T,T....-r.•• •••’，，，四· 0 『 敏、 u w · － 可j Power on •Press and hod theρce,e『bettoe, foe I mo,.ds The adaote, w,11 actomaticalls e川＂山间iring state. Dc,ic, this time, ti＂已LtDlrul i κ函torA&B will alternat巳ly『a,h blce. If lice adaμte, di�＂＂＂ a'""""'' cmected de "· it will cco同ectIf oot, ,t w,11 wa,t fo, mew de ce to t,y tocrnaect lo li'/i山m3 mi,.ctes, If coccc"ect由，is rn,d, afte, 3 micctes, the adapte, w丁Hactomatfcally shut du叭汀】 Power off •Pcm aod he d the pco,e, bcttoc to, 5 moods rh, ,ec币。weeLED iodfcatcc will light ro, 1 secoac ace ,hec ,he adapte, will shct off. －.＜：τ飞在 . ：，；. -l . � 飞 币5户J VO,cme> , '. N"' ＇＂α 「 砰 -- - - Volume /Previous Track ．川旧时，liblll...·，1ru·,ui.,• .... .. .，，吨’ ,· Vol,mo+/· I le阳mcc,,Si吨e, ,,vor,me, ""m,- 飞 N••t/P,e，；。＂＂町k 1 1, RX moo, pcesrnMhold v,1.,me+ ,1.,me NOTE •le TX mode,'""'"' "u l'lay/i•acse, Volυm，，户 ， Ne,t}I ’ r1cn<.s !"rack f川，ct旧n旨avail画bl巴 3 Turn the mode switch button to RX Turn the mo Ce switch IJutton to TX 一一斗 TV ＠ 吗 •lo ,.,mlby """"''"""" mode. V"" "" free忖swilch l f'IWel:'n TX i!rnJ RX mode,. After ,witchrng me des the cmm匹teddevices from the last mode will be disζ0阳mted,aod the adapte, w,II ec,te, ils 1uici"& stale E冒冒1’胃节胃’雪冒”， ．．．． LED Indicator A LED Indicator B 自 �ζ＝ r,=., LED，，，；�，，， I states So;'"'"' I Po em statos le TXRX moce So id cod I Chacg吨＇＂四川xmcdc , B cetmd bllckfcg I Lo batt叫 • LED lodicato, A/B Status MP3 E曰 BT Headset Flashi,, b '" Pairin厚mTX/RX mode Compete, 1 S民theadaptecto TX mode coccect ot to yocc Noo Bloetooth desfce(televfsfoc, mosfc playoc, etc I Co气cectoce eod of a 3 Smm aodfo cable/plog foto the aod陆poetofthc adapte,, aod the othe, ecd ioto the aodio oot jaαof the Noa Bloetooth device 2 Bnog yooc Bloetooth ,,,d,o ,e四川ogdo,fce[eacρhone轧speakecsetc .. ) wfthfo a 3 foot/ 1 mete, ,aoge acd powe, ,too Set ,t to pa,cfog mode 3 Pcess aod hold the powe, bottoo of the ada川erfor 3 seconds to turn it on anc enter pafcfcg mode The LED iodf日t。r A aod B of theadaptecwill alternate, f ash bloe Atthis pofot, the ornby Bloetooth cecefcfo, d C叭ccwill clUtom.it比allycooocct to the adaptcc, the, the led iod,cat。r A oc thcadapw 、，；11become solid bloe, the led iod,cato, B w,11 be。仔 NOTES(lo TX m。de) • A 3.Smm fcmnlc to 2 RCA mnlc cnblc is S山tablelo, cocoectoog the adapte, to a TV 叭，ithocta 3.Sc rr aodfo octpct jack. Thimble is fcclcded iothe packa,e •le '"""' mode. ,f the" iS oo Bl"etooth deciee coaoected to the adapte,. the Bloet。oth iodfcato, light will f出hto, 3 mfootes ace the adaptec will '"to mot比allyshot dcwc •After吃heh,st soccessfol COMectioo, ,f the adapte, aoc Bloeto。thdeνice are turned on ogafc the odapte, aod Blocto。thdevice will .iutorr.it比allyrnocc,t 6 7 So id blue Socmsfolly pa忖edi" TX/RX mode No Bluer。cthde ice palcedlc T均11( mn�e , LED ott 4 I H...阳川htwoB叫“hde...叫e...｜ time - In TX m。de I In TX mode, the adapte," able to pa，『w,thtwo Bloetooth ste,eo ea『phones / speakm at the目met,me 1 Follow the pco。usinstructions in th e咽。wto ,sc Pafcfog le TX o。de"sect”。ntop,;, the adaptec with yooc f,cst de,fee 2 Double cl比kthcadopto, ”MFB" bcttoo to cote, pafciog mode（而eLED indic.itor A .ind B of tee adapte, will altemately flash bl"') 3 Tom oo the secood Bloetooth device Make ,o,e this device is also lo paiclog mode 4 Move the adapte, acd the mood de ,r,e cl。setogethec acd tho p剖clogwill be c。mpleted a,tomatfcally. 5 Afte, pafcio, is competed, the LED fodfcato『sA .ind B。fthe adapte, will tom bloe acd r自11ainon NOTES •To cosocc that tee ada防tc,wfllsυcmsfolly po;, with the two Bloetooth dc,fces voo w.int to c。cocctto, make scco thcce ace oo othec Bloctooth dc,rcos withfo 10 metccs of the odaptcc, o;peciolly those that ha.c pceviocsly pa iced with yocc Bloctooth headset •Whoo tho adaptcc is pa iced川ththo sococd ""'tooth do,fcc, tho tics! Blcctooth device will …

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- S h e n z h e n A n q i e r T r a d i n g T e c h n o l o g y C o . , L t d . U . S . A g e n t I n f o r m a t i o n - F e d e r a l C o m m un i c a t i o n s C o m m i ss i o n A u t h o r i z a t i o n an d E v a l u a t i o n D i v i s i o n E q u i p m e n t A u t h o r i z a t i o n B r an c h 7 4 3 5 O a k l an d M i ll s R oa d C o l u m bi a , MD 2 1 0 4 6 7 / 4 / 23 U . S . A g en t D es i g na t i on [ S h e n z h e n A n q i e r T r a d i n g T ec h n o l o gy C o . , L t d . ] ac k n o w l e d g es t h e i r co n se n t f o r t h e f o l l o w i n g c o n t a c t l oc a t e d i n t h e U n i t e d S t a t es t o a c t as t h e i r a g e n t f o r se r v i c e o f p r ocess f o r t h e e q u i p m e n t f o r w h i c h a u t h o r i za t i o n i s so u g h t ( F CC I D : [ F CC I D : 2 A 7 G 8 - T - O N E ] ) : N am e an d c o m p a n y o f U . S . a g e n t : F C C U S A g e n t , LL C P h y s i ca l U . S . a dd r ess o f a g e n t : 3 7 2 2 l li n o i s A v e n ue , S a i n t C h ar l es , I L , 60 174 , U S A FR N o f U . S . a g e n t : 0033 4 0 2 8 8 4 E m a il a d d ress o f U . S . a g e n t : S u pp o r t @ f c cu sa q e n t . co m [ F CC U S A g e n t , LL C ] ac k no w l e d g es t h e i r o bli g a t i o n t o acce p t se r v i c e o f p r o cess on b e h a l f o f [ S h e nz h e n A n q i e r T r a d i n g T e c h n o l o g y C o . , L t d . ] . B y s i g n i n g t h i s f o rm , w e c o n f i rm t h e a b o v e a n d t h a t w e ar e a w ar e o f t h e a p p li c a t i o n r e q u i r e m e n t s l i s t e d u n d e r § 2 . 9 11 ( d )( 7 ) [ S h e n z h e n A n q i e r T r a d i n g T e c h n o l o g y C o . , L t d . ] w i t h t h e F R N [ 0032552119] acce p t s i t s o bl i gat i on t o m a i n t a i n a n a g e n t f o r se r v i ce o f p r ocess i n t h e U n i t e d S t a t es f o r n o l ess t h an o n e y e ar a f ter e i t h er t h e g ran t ee h as p er m anen t l y t erm i na t e d a l l mar k e t i n g an d i m p or t a t i on o f t h e a pp li c a b l e equ i pment w i t hi n t h e U . S . , o r t h e c o n c l u s i o n o f a n y C o mm i ss i o n - r e l a t e d a d m i n i s t r a t i v e o r ju di c i a l proceedi ng i nv o l v i n g t h e e q u i p m e n t , w h i c h e v e r i s l a t e r . . S i n ce r e l y , 4 8 m o d e l l u S A g e n t 2 . 9 1 1 ) d / 7 - U , V 0 S i g n a t u r e [ N a m e ] X u c i u a . 1 c i m s i 1 [ T i t l e ] C E O [ C o m p a n y ] S h e n z h e n A n q i e r T r a d i n g T e c h n o l o g y C o . , L t d . 4 S i g n a t u r e [ N a m e o f U . S . a g e n t ] T i m P a v n e [ T i t l e o f U . S . a g e n t ] T i m P a v n e [ C o m p a n y o f U . S . a g e n t ] : F CC U S A g e n t , LL C T h e i n f o r ma t i o n p r o v i d e d i n t h i s l e t t e r i s b a s e d on t h e r e f e r e n c e d ru l e p ar t s o f T i t l e 4 7 o f t h e C FR as w e ll as KDB 9 86 4 4 6 D 0 1 . A n e x p i r a t i o n d a t e f o r t h i s l e t t e r d oes n o t e x i s t . I n c a se t h e U . S . a g e n t c h an g es , t h e g r a n t ee i s o bl i g a t e d t o no t i f y t h e F C C w i t h i n 3 0 d a y s v i a t h e g r a n t i n g TCB .

Sincerely, Name/Title： Chuanchun Xu/Manager Company: Shenzhen Anqier Trading Technology Co., Ltd. Address: Yuxing zonghe Building, Yousong Community, Longhua District, Shenzhen China Phone: +86 13423998717 Fax: N/A E-Mail: [email protected]

Page 1 of 5 FCC ID: 2A7G8-T-ONE Dongguan Yaxu (AiT) Technology Limited No.22, Jinqianling 3rd Street, Jitigang, Huangjiang, Dongguan, Guangdong, China. External Photos Photo 1 Photo 2 Page 2 of 5 FCC ID: 2A7G8-T-ONE Dongguan Yaxu (AiT) Technology Limited No.22, Jinqianling 3rd Street, Jitigang, Huangjiang, Dongguan, Guangdong, China. Photo 3 Photo 4 Page 3 of 5 FCC ID: 2A7G8-T-ONE Dongguan Yaxu (AiT) Technology Limited No.22, Jinqianling 3rd Street, Jitigang, Huangjiang, Dongguan, Guangdong, China. Photo 5 Photo 6 Page 4 of 5 FCC ID: 2A7G8-T-ONE Dongguan Yaxu (AiT) Technology Limited No.22, Jinqianling 3rd Street, Jitigang, Huangjiang, Dongguan, Guangdong, China. Photo 7 Photo 8 Page 5 of 5 FCC ID: 2A7G8-T-ONE Dongguan Yaxu (AiT) Technology Limited No.22, Jinqianling 3rd Street, Jitigang, Huangjiang, Dongguan, Guangdong, China. Photo 9 ------End------

FCC ID Label FCC ID: 2A7G8-T-ONE

Page 1 of 4 FCC ID: 2A7G8-T-ONE Dongguan Yaxu (AiT) Technology Limited No.22, Jinqianling 3rd Street, Jitigang, Huangjiang, Dongguan, Guangdong, China. Internal Photos Photo 1 Photo 2 Page 2 of 4 FCC ID: 2A7G8-T-ONE Dongguan Yaxu (AiT) Technology Limited No.22, Jinqianling 3rd Street, Jitigang, Huangjiang, Dongguan, Guangdong, China. Photo 3 Photo 4 Page 3 of 4 FCC ID: 2A7G8-T-ONE Dongguan Yaxu (AiT) Technology Limited No.22, Jinqianling 3rd Street, Jitigang, Huangjiang, Dongguan, Guangdong, China. Photo 5 Photo 6 Antenna Page 4 of 4 FCC ID: 2A7G8-T-ONE Dongguan Yaxu (AiT) Technology Limited No.22, Jinqianling 3rd Street, Jitigang, Huangjiang, Dongguan, Guangdong, China. Photo 7 Photo 8 ------End------

RF Exposure evaluation FCC ID: 2A7G8-T-ONE 1.1. Applicable Standard 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 §2.1093 RF exposure requirement KDB447498 v06: Mobile and Portable Devices RF Exposure Procedures and Equipment Authorization Policies 1.2. Requirement According to KDB447498 D01 General RF Exposure Guidance v06 Section 4.3.1 Standalone SAR test exclusion considerations: “Unless specifically required by the published RF exposure KDB procedures, standalone 1-g head or body and 10-g extremity SAR evaluation for general population exposure conditions, by measurement or numerical simulation, is not required when the corresponding SAR Test Exclusion Threshold condition, listed below, is satisfied. These test exclusion conditions are based on source-based time-averaged maximum conducted output power of the RF channel requiring evaluation, adjusted for tune-up tolerance, and the minimum test separation distance required for the exposure conditions.22 The minimum test separation distance is determined by the smallest distance from the antenna and radiating structures or outer surface of the device, according to the host form factor, exposure conditions and platform requirements, to any part of the body or extremity of a user or bystander (see 5) of section 4.1). To qualify for SAR test exclusion, the test separation distances applied must be fully explained and justified by the operating configurations and exposure conditions of the transmitter and applicable host platform requirements, typically in the SAR measurement or SAR analysis report, according to the required published RF exposure KDB procedures. When no other RF exposure testing or reporting is required, a statement of justification and compliance must be included in the equipment approval, in lieu of the SAR report, to qualify for the SAR test exclusion. When required, the device specific conditions described in the other published RF exposure KDB procedures must be satisfied before applying these SAR test exclusion provisions; for example, handheld PTT two-way radios, handsets, laptops & tablets etc.23 “ [(max. power of channel, including tune-up tolerance, mW)/ (min. test separation distance, mm)] · [√f (GHz)] ≤ 3.0 for 1-g SAR and ≤ 7.5 for 10-g extremity SAR, where: • f (GHz) is the RF channel transmit frequency in GHz • Power and distance are rounded to the nearest mW and mm before calculation • The result is rounded to one decimal place for comparison • 3.0 and 7.5 are referred to as the numeric thresholds in the step 2 below The test exclusions are applicable only when the minimum test separation distance is ≤ 50 mm and for transmission frequencies between 100 MHz and 6 GHz. When the minimum test separation distance is < 5 mm, a distance of 5 mm according to 5) in section 4.1 is applied to determine SAR test exclusion. 1.3. Manufacturing tolerance Frequency (MHz) GFSK 2402 2440 2480 Target (dBm) 1 1 1 Tolerance ± (dB) 1.0 1.0 1.0 Page 2 of 2 2. E v a l u a t i o n R e s u l t Evaluation Results Band/Mode f (GHz) Antenna Distance (mm) RF output power (including tune-up tolerance) SAR Test Exclusion Threshold SAR Test Exclusion dBm mW BLE 2.5 5 2.0 1.58 0.0668 <3.0 Yes 3. C o n c l u s i o n The measurement results comply with the FCC Limit per 47 CFR 2.1093 for the uncontrolled RF Exposure and SAR Exclusion Threshold per KDB 447498 v06 .....................End of Report.........................

Page 1 of 36 Report No.: AIT23062508FW1 Dongguan Yaxu (AiT) Technology Limited No.22, Jinqianling 3rd Street, Jitigang, Huangjiang, Dongguan, Guangdong, China. TEST REPORT Client Information: Applicant: Shenzhen Anqier Trading Technology Co., Ltd. Applicant add.: Yuxing zonghe Building, Yousong Community, Longhua District, Shenzhen Manufacturer: Shenzhen Anqier Trading Technology Co., Ltd. Manufacturer add.: Yuxing zonghe Building, Yousong Community, Longhua District, Shenzhen Product Information: Product Name: Bluetooth Transmitter Receiver Adapter Model/HVIN: T-ONE Brand Name: N/A FCC ID: 2A7G8-T-ONE Applicable standards: FCC CFR Title 47 Part 15 Subpart C Section 15.247 Prepared By: Dongguan Yaxu (AiT) Technology Limited No.22, Jinqianling 3rd Street, Jitigang, Huangjiang,Dongguan, Guangdong, China Tel.: +86-769-8202 0499 Fax.: +86-769-8202 0495 Date of Receipt: June 25,2023 Date of Test: June 25,2023~June 28,2023 Date of Issue: June 29,2023 Test Result: Pass This device described above has been tested by Dongguan Yaxu (AiT) 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 Dongguan Yaxu (AiT) Technology Limited, this document may be altered or revised by Dongguan Yaxu (AiT) 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: Simba Huang Seal.chen Page 2 of 36 Report No.: AIT23062508FW1 Dongguan Yaxu (AiT) Technology Limited No.22, Jinqianling 3rd Street, Jitigang, Huangjiang, Dongguan, 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 ..................................................................................................................... 7 4.3 Test Peripheral List ..................................................................................................................... 7 4.4 TEST METHODOLOGY.............................................................................................................. 8 4.4.1 EUT Configuration ........................................................................................................................... 8 4.4.2 EUT Exercise .................................................................................................................................. 8 4.4.3 General Test Procedures ................................................................................................................. 8 4.5 Description of Test Modes ........................................................................................................... 9 5 EQUIPMENT USED DURING TEST ...........................................................................................................................10 6 TEST RESULTS AND MEASUREMENT DATA .......................................................................................................11 6.1 Antenna requirement ................................................................................................................ 11 6.2 On Time and Duty Cycle ........................................................................................................... 12 6.3 Maximum Conducted Output Power Measurement .................................................................. 13 6.4 6 dB Spectrum Bandwidth Measurement .................................................................................. 15 6.5 99% Occupy Bandwidth ............................................................................................................ 16 6.6 Power Spectral Density ............................................................................................................. 17 6.7 Conducted Spurious Emissions and Band Edges Test ............................................................. 18 6.8 Restrict-band Band-edge Measurements ................................................................................. 19 6.9 Radiated Emissions Measurement ........................................................................................... 22 6.10 Conducted Emissions ............................................................................................................... 33 7 TEST SETUP PHOT…

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2.4GHz Chip Antenna: 1450 ______________________________________________________________________________________________________ Application: WLAN, 802.11b/g, Bluetooth, etc... Electrical Specification Working Frequency Range 2400 ~2484 MHz Peak Gain 3.78 dBi (Typ.) Impedance 50 Ohm Return loss 10 dB ( Min) Polarization Linear Azimuth Beamwidth Omni-directional Operation Temperature(°C) -40 ~85°C The specification is defined on EVB. Dimension and Terminal Configuration Part number YLL 5012 H1 R 2G45 (1) (2) (3) (4) (5) (1)Product Type Chip Antenna (2) Size Code5.4x14.5mm (3) Packing Tape and reel (4) Frequency 2.45GHz 2.4GHz 2.45HHz Chip Antenna:1450 ______________________________________________________________________________________________________ Evaluation Board Reference PCB Dimension & Antenna Layout Reference unit :mm Electrical Characteristics Return Loss & Radiation Return Loss Frequency (MHz) S11 (dB) 2400 -12.8 2442 -19.8 2484 -11.9 Radiation 2.4GHz Chip Antenna: YL5012H1R2G45 _____________________________________________________________________________________________________ _ 3D&2D Radiation Drawing

Dongguan Yaxu(AiT) Technology Limited Report No.: AIT23062508FW1 FCC ID: 2A7G8-T-ONE Page 1 of 36 Appendix B RF Test Data for BT (BLE) (Conducted Measurement) Product Name: Bluetooth Transmitter Receiver Adapter Trade Mark: N/A Test Model: T-ONE Environmental Conditions Temperature: 25.8 C Relative Humidity: 52.4% ATM Pressure: 100.0 kPa Test Engineer: Simba Huang Supervised by: Seal Chen Dongguan Yaxu(AiT) Technology Limited Report No.: AIT23062508FW1 FCC ID: 2A7G8-T-ONE Page 2 of 36 Contents Page COVER PAGE 1 Duty Cycle ........................................................................................................................................................................................... 3 1.1 Test Result ............................................................................................................................................................................... 3 1.2 Test Graphs ............................................................................................................................................................................. 4 2 Maximum Conducted Output Power ................................................................................................................................................... 7 2.1 Test Result ............................................................................................................................................................................... 7 2.2 Test Graphs ............................................................................................................................................................................. 8 3 -6dB Bandwidth ................................................................................................................................................................................. 11 3.1 Test Result ............................................................................................................................................................................. 11 3.2 Test Graphs ........................................................................................................................................................................... 12 4 Maximum Power Spectral Density Level ........................................................................................................................................... 15 4.1 Test Result ............................................................................................................................................................................. 15 4.2 Test Graphs ........................................................................................................................................................................... 16 5 Band Edge ......................................................................................................................................................................................... 19 5.1 Test Result ............................................................................................................................................................................. 19 5.2 Test Graphs ........................................................................................................................................................................... 20 6 Conducted RF Spurious Emission ..................................................................................................................................................... 24 6.1 Test Result ............................................................................................................................................................................. 24 6.2 Test Graphs ........................................................................................................................................................................... 25 7 Restrict Band ..................................................................................................................................................................................... 31 7.1 Test Result ............................................................................................................................................................................. 31 7.2 Test Graphs ........................................................................................................................................................................... 33 Dongguan Yaxu(AiT) Technology Limited Report No.: AIT23062508FW1 FCC ID: 2A7G8-T-ONE Page 3 of 36 1 Duty Cycle 1.1 Test Result Mode Frequency (MHz) Duty Cycle (%) 1/T (kHz) BLE 1M 2402 64 2.56 BLE 1M 2440 64 2.56 BLE 1M 2480 64.13 2.56 BLE 2M 2402 35.2 4.76 BLE 2M 2440 35.2 4.76 BLE 2M 2480 34.54 4.76 Dongguan Yaxu(AiT) Technology Limited Report No.: AIT23062508FW1 FCC ID: 2A7G8-T-ONE Page 4 of 36 1.2 Test Graphs Test Graphs BLE 1M 2402MHz BLE 1M 2440MHz Dongguan Yaxu(AiT) Technology Limited Report No.: AIT23062508FW1 FCC ID: 2A7G8-T-ONE Page 5 of 36 BLE 1M 2480MHz BLE 2M 2402MHz Dongguan Yaxu(AiT) Technology Limited Report No.: AIT23062508FW1 FCC ID: 2A7G8-T-ONE Page 6 of 36 BLE 2M 2440MHz BLE 2M 2480MHz Dongguan Yaxu(AiT) Technology Limited Report No.: AIT23062508FW1 FCC ID: 2A7G8-T-ONE Page 7 of 36 2 Maximum Conducted Output Power 2.1 Test Result Mode Frequency (MHz) Conducted Power (dBm) Limit (dBm) Verdict BLE 1M 2402 0.88 30 Pass BLE 1M 2440 1.62 30 Pass BLE 1M 2480 1.24 30 Pass BLE 2M 2402 0.88 30 Pass BLE 2M 2440 1.61 30 Pass BLE 2M 2480 1.26 30 Pass Dongguan Yaxu(AiT) Technology Limited Report No.: AIT23062508FW1 FCC ID: 2A7G8-T-ONE Page 8 of 36 2.2 Test Graphs Test Graphs BLE 1M 2402MHz BLE 1M 2440MHz Dongguan Yaxu(AiT) Technology Limited Report No.: AIT23062508FW1 FCC ID: 2A7G8-T-ONE Page 9 of 36 BLE 1M 2480MHz BLE 2M 2402MHz Dongguan Yaxu(AiT) Technology Limited Report No.: AIT23062508FW1 FCC ID: 2A7G8-…

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Page 1 of 2 FCC ID: 2A7G8-T-ONE Dongguan Yaxu (AiT) Technology Limited No.22, Jinqianling 3rd Street, Jitigang, Huangjiang, Dongguan, Guangdong, China. Test Setup Photo Radiated Emission Page 2 of 2 FCC ID: 2A7G8-T-ONE Dongguan Yaxu (AiT) Technology Limited No.22, Jinqianling 3rd Street, Jitigang, Huangjiang, Dongguan, Guangdong, China. Conducted Emission ------End------