2BNTO-T20SBluetooth Headset

成品尺寸 60*80mm 80g书纸 单色印刷 风琴折 • 产品概述 TRUE WIRELESS STEREO sanag T20S 使用指南 User Guide 二 勹一 酝 灯 • 按键功能操作 ·开机1打开充电仓上盖，两个耳机自动开机井相互连接， 2耳机在充电仓外并处于关机状态时，长按耳机触摸键3秒，耳机开机。 ·关机1耳机放入充电仓并合上盖自动关机， 2. 未连接状态下5分钟后自动关机。 ·配对 打开充电仓上盖，左右耳机相互连接成功后，耳机进入与设备配 对模式，主耳机冰蓝灯慢闪，副耳机灯熄灭。 ·恢反出厂设置长按10秒左／右耳机，耳机克起指示灯后恢复出厂设五。 ·接听来电时，任意双击左I右耳机触疫钮。 ·挂断通话中，任意双击左I右耳机触摸钮． ·拒接 来电时，任意长按左／右耳机2秒触摸钮。 ·播放／暂停任意双击左／右耳机帕摸挝。 ·上 一 曲 三击左耳机触摸键。 ·下 一 曲 三击右耳机触摸键。 ·音.+1-默认设备端控制。 ·语音助手长按3秒左I右耳机触疫键自动进入语音助手。 ·游戏模式／音乐授式 使用 sanagAP内旨打开功能。 ·低电报警耳机电；；；不足时，每院3分钟提示 一 次低电提示音。 ·耳机充电耳机放入充电仓，关闭充电仓上盖，仓指示灯亮起即可． ·充电仓充电．使用提供的USB充电线插入充电仓充电口， 充电仓充电中 扭灯闪烁，充电仓充满后橙灯常亮。 ·充电仓低电，充电仓电量低电指示灯闪烁时，不再给耳机充电． • 蓝牙操作 ·蓝牙连接成功 1耳机进入蓝牙配对模式，手机搜索蓝牙配对名"saoagT20S•, 点击连接 即可。 2耳机默认回连上一次设备。 ·蓝 牙断开 1手动关闭手机蓝牙端，耳机进入蓝牙配对模式。 2. 耳机与手机超距后断开，5分钟内回到有效距离范围，能正常回连手机， 超过5分钟会自动关机． ” “ 一 . , -' .. .; 、 :\ , "'。 一 . / ·.. ;; : ＜设雪G设置 ．牙 c; .. c; ·的山畜霓... ""'""' 0 ""'"'心 已浸罐。 • 规格参数 · 名称：蓝牙耳机 • 型号：sanagT20S • 蓝牙版本V6.0 ·轮入：5V=1A ·耳机电池容量：37mAh ·充电仓电池容量400mAh ·连接范围10m(中间无霪刊物） • 注意事项 ·切勿使用具有启蚀性的治洁剂治理本产品． ·切勿让本产品加热或靠近火源， 如煮食炉。 ·切勿让本产品长时间受阳光直接照射。 ·切勿将本产品弃石于火中， 避免发生爆炸。 ·切勿尝试拆开本产品作出任何修改，因为它井不包含任何维修组件。 ·切勿在雨中使用本产品。 ·如杲长时期内不打扫使用本产品，请您将它储存在干燥的环境中，井每月 至少为耳机充电 一 次以延长寿命，避免极端的温度和灰尘． 搜索耳机 诧接成功 • Product Overview • Play/Pause Double d,ck the left/right headphone touch button at w,11. • 斤evioussong Three dicks on the left headphone touch button • Next song: Three dick on the right earphone touch button • Volume斗：default dev,ce control. • Voice Assistant Press and ho记theleft/right headphone touch keys for 3 seconds to automat,cally enter the voice assistant • Game mode/music mode: Use the Sanag app to open the function • Low battery alarm. When the earphone battery is low, a low battery prompt sound will be dlsplayed every 3 minutes. • Earphone charging: Put the headphones Into the charging compartment, dose the top cover of the charging compartment, and the compartment indicator light will tum on. • Charging compartment: Insert the p<ovided USB charging cable into the charging port of the charging compartment, and the orange light will flash during charging. After the charging compartment is fully charged, the orange light will remain on. • Low battery in charging case: W恼nthe low battery indicator light in the charging case flashes, the earphones will no longer be charged. • Bluetooth operation • Specification parameter 了； 二 ： ht比} 5 8 d 勹 • Button function operation • Power on: 1. Open the top cover of the charging case, and the two earphones will automa廿callyturn on and connect to each other; When the earphones are outside the charging compartment and turned off, press and hold the earphone touch button for 3 seconds to turn them on. • Shutdown: 1. Put the earphones into the charging compartment and close the cove< to automatically shut down; 2. Automatically shut down after 5 minutes In an unconnected state • Pairing: Open the top cover of the charging ca玲 ， connectthe left and right earphones to each other successful�. and the earphones will enter pairing mode with the device. The main earphone's ice blue light will flash slow�. and the auxiliary earphone light will turn off • Factory reset Press and hold the left/right earphones for 10 seconds, and the earphone indicator light will turn on to restore the factory settings. eAn即心ring:When a call comes, double-click the left/right headphone touch button at will. • Hang,ng up: Dunng a call, double-click the left/right headphone touch button at will. • Reject: When receiving a call, press and hold the left/nght headphone touch button for 2 seconds at will • Bluetooth connection su, 1.The headphones enterthe Bluetooth pairing mode. The phone searches forthe Bluetooth pairing name "sanag T20S" and却mplydicks "Connect" to complete the process. 2. The earphones default to氐ngconnected back to the previous device. • Bluetooth disconnection 1. Manually tum off the Bluetooth end of the phone, and the headphones entec Bluetooth paidng mode. 2. If the eacphones ace di如nectedfrom the phone aftec exceeding the distance, they will ,etum to the effec t ive distance cange within 5 minutes and be able to connect to the phone no,mally. If they exceed 5 minutes, they will automatical�shut down . ., 、 . • ，' — 一 ..-、 ，. — -· 一 、 /, 令v'' • 、 . "心'... . . .·, 令。＼ ""'"'"' """''』 趴，虾邓" Cl 卧叩叩 Cl 呵壬心"抚"'" .. 心'"芯．勾"''"岱C叩-坛, 0 Search for Headphone Connected successful� • Name: Bluetooth headset • Model: sanag T20S • Bluetooth vet飞,on:V6.0 e Input: 5V= 1A • Headphone battery capacity: 37mAh • Charging bay battery capacity: 400mAh • Connection range: 10m (With no obstacles In them,ddle) • Matters needing attention • Do not use abrasive clearnng agents to clean this product. • Do not allow this product to be heated or near fire sources, such as cooking stov笠 • Do not allow this product to be exposed to d,rect sunlight for a long t,me. • Do not dispose of this product in the fire to avoid explosion • Do notatt如ptto disassemble this product for any modification, as it does not conta,n any repair components. • Do not use this product ,n the rain • If you do not intend to use this product for a long time, please store it in a dry environment and arrive every month Charge your headphones less than once to extend life and avo,d extreme temp可aturesand dust. F CC ID: 2BNTO-T20S

ShenzhenKaiChuangFutureTechnologyCo.,LTD FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 USA Date:December29,2025 Ref:AttestationStatementsPart2.911(d)(5)(i)Filing FCCID:2BNTO-T20S [ShenzhenKaiChuangFutureTechnologyCo.,LTD](“theapplicant”)certifiesthattheequipmentfor whichauthorizationissoughtisnot“covered”equipmentprohibitedfromreceivinganequipment authorizationpursuanttosection2.903oftheFCCrules. [ShenzhenKaiChuangFutureTechnologyCo.,LTD](“theapplicant”)certifiesthattheequipmentfor whichauthorizationissoughtdoesnotincludecybersecurityoranti-virussoftwareproducedorprovided byKasperskyLab,Inc.oranyofitssuccessorsandassignees,includingequipmentwithintegrated KasperskyLab,Inc.(oranyofitssuccessorsandassignees)cybersecurityoranti-virussoftwarepursuant toDA-24-886andKDB986446D01CoveredEquipmentGuidancesectionB(2a). Deviceisinherentlycompliantbasedonhardwarelimitationsorsoftwarecontrols. or ASoftwareBillofMaterials(SBOM)isprovidedtotheTCBforreview,and Theend-userorthirdpartiescannotinstalladditionalsoftwareonthisdevice. Sincerely, XiaoXiaDeng ShenzhenKaiChuangFutureTechnologyCo.,LTD FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 USA Date:December29,2025 Ref:AttestationStatementsPart2.911(d)(5)(ii)Filing FCCID:2BNTO-T20S [ShenzhenKaiChuangFutureTechnologyCo.,LTD](“theapplicant”)certifiesthat,asofthedateofthe filingoftheapplication,theapplicantisnotidentifiedontheCoveredList(asaspecificallynamedentity oranyofitssubsidiariesoraffiliates)asanentityproducing“covered”equipment. Sincerely, XiaoXiaDeng

ShenzhenKaiChuangFutureTechnologyCo.,LTD ReferenceNo.2025UD0161 * theapplicantmustdesignateacontactlocatedintheUnitedStatesforpurposesofactingasthe applicant’sagentforserviceofprocess,regardlessofwhethertheapplicantisadomesticorforeign entity.AnapplicantlocatedintheUnitedStatesmaydesignateitselfastheagentforserviceofprocess. U.S.AgentDesignationforServiceofProcess- CertificationAttestationLetter December29,2025 EquipmentAuthorizationDivision FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 ATTN.:ReviewingEngineer FCCID:2BNTO-T20S Persection2.911(d)(7)oftheFCCrules,ShenzhenKaiChuangFutureTechnologyCo., LTD(“theapplicant”)certifiesthattheequipmentforwhichauthorizationissoughtisdesignated tothefollowingU.S.Designatedagent*forserviceofprocess: CompanyName:TTSMARKETINC. PhysicalU.S.CompanyAddress:1178BroadwaySte324,NewYork,NY10001,USA Agentname:MaverickLim AgentEmailAddress:[email protected] FRN:0036806057 Theabovecontactpersonacceptstheobligationforserviceofprocess. Theapplicantacceptstomaintainanagentfornolessthanoneyearafterthegranteehas terminatedallmarketingandimportationortheconclusionofanyCommission-related proceedinginvolvingtheequipment. ApplicantSigned:DesignatedAgentSigned: (Required,ifdifferenttoApplicant): Signed: Signed: Printedname:XiaoXiaDengPrintedname: MaverickLim Title:CertificationmanagerTitle:Manager Company Name: ShenzhenKaiChuangFuture TechnologyCo.,LTD Company Name: TTSMARKETINC. Date:November31,2025Date:November31,2025 FRNCode:0036690915FRNCode: 0036806057

Rev11/20/07 ShenzhenKaiChuangFutureTechnologyCo.,LTD FederalCommunicationsCommission AuthorizationandEvaluationDivision Date:December29,2025 ConfidentialityRequestregardingapplicationforcertificationofFCCID:2BNTO-T20S PursuanttoSections0.457and0.459oftheCommission’sRules,weherebyrequestpermanently confidentialtreatmentofinformationaccompanyingthisapplicationasoutlinedbelow: ExhibitTypeFileName BlockDiagramBlockDiagram.pdf SchematicsSchematics.pdf OperationalDescriptionOperationalDescription.pdf Theabovematerialscontaintradesecretsandproprietaryinformationnotcustomarilyreleasedto thepublic.Thepublicdisclosureofthesematerialsmaybeharmfultotheapplicantandprovide unjustifiedbenefitstoitscompetitors. TheapplicantunderstandsthatpursuanttoSection0.457oftheRules,disclosureofthisapplication andallaccompanyingdocumentationwillnotbemadebeforethedateoftheGrantforthis application. Sincerely, Signature: Name:XiaoXiaDeng Phone:13538214502 Fax:/ Email:[email protected]

ShenzhenKaiChuangFutureTechnologyCo.,LTD EquipmentAutorisationDivision FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 Date:December29,2025 FCCID:2BNTO-T20S ToWhomItMayConcern: We,theundersigned,herebyauthorize_TottiZhao__at_CTCLaboratories,Inc.onour behalf,toapplytotheFederalCommunicationsCommissiononourequipment.Anyand allactscarriedoutby_TottiZhao_onourbehalfshallhavethesameeffectasactsofour own. ThisistoadvisethatweareinfullcompliancewiththeAnti-DrugAbuseAct.We,the applicant,arenotsubjecttoadenialoffederalbenefitspursuanttoSection5301ofthe Anti-DrugActof1988,21USC853a,andnopartytotheapplicationissubjecttoadenial offederalbenefitspursuanttothatsection. Regards, Signature: Name:XiaoXiaDeng Phone:13538214502 Fax:/ Email:[email protected]

CTC Laboratories, Inc. Room 107, 108, 207, 208, 303 of Building A, Room 101 of Building B, No.7, Lanqing 1st Road, Luhu Community, Guanhu Subdistrict, Longhua District, Shenzhen, Guangdong, China Tel.: (86)755-27521059 Fax: (86)755-27521011 Http://www.sz-ctc.org.cn Page 1 of 7 External Photographs Page 2 of 7 Report No.: CTC2025668801 Page 2 of 7 Page 3 of 7 Report No.: CTC2025668801 Page 3 of 7 Page 4 of 7 Report No.: CTC2025668801 Page 4 of 7 Page 5 of 7 Report No.: CTC2025668801 Page 5 of 7 Page 6 of 7 Report No.: CTC2025668801 Page 6 of 7 Page 7 of 7 Report No.: CTC2025668801 Page 7 of 7

CTC Laboratories, Inc. Room 107, 108, 207, 208, 303 of Building A, Room 101 of Building B, No.7, Lanqing 1st Road, Luhu Community, Guanhu Subdistrict, Longhua District, Shenzhen, Guangdong, China Tel.: (86)755-27521059 Fax: (86)755-27521011 Http://www.sz-ctc.org.cn Page 1 of 1 FCC ID location in user manual: Specifications: Due to the small size of the device, label will be placed on the packing box and on the usermanual to ensure that the label will be readily visible at the time of purchase 1.

CTC Laboratories, Inc. Room 107, 108, 207, 208, 303 of Building A, Room 101 of Building B, No.7, Lanqing 1st Road, Luhu Community, Guanhu Subdistrict, Longhua District, Shenzhen, Guangdong, China Tel.: (86)755-27521059 Fax: (86)755-27521011 Http://www.sz-ctc.org.cn Page 1 of 3 Internal Photographs Page 2 of 3 Report No.: CTC2025668801 Page 2 of 3 ANT Page 3 of 3 Report No.: CTC2025668801 Page 3 of 3

Page 1 of 2 Report No.: CTC2025668803 CTC Laboratories, Inc. Room 107, 108, 207, 208, 303 of Building A, Room 101 of Building B, No.7, Lanqing 1st Road, Luhu Community, Guanhu Subdistrict, Longhua District, Shenzhen, Guangdong, China Tel.: (86)755-27521059 Fax: (86)755-27521011 Http://www.sz-ctc.org.cn TRF No：CTC-TR-065_A2 For anti-fake verification, please visit the official website of China Inspection And Testing Society : yz.cncaq.com RF Exposure Evaluation FCC ID: 2BNTO-T20S According to KDB 447498 D01 General RF Exposure Guidance v06, Clause 4.3.1(a). EUT Specification Product Name: Bluetooth Headset Trade Mark: sanag Model/Type Reference: sanag T20S Listed Model(s): / Model Differences: / Frequency Band (Operating) BT: 2402MHz ~ 2480MHz BLE: 2402MHz ~ 2480MHz Device Category Portable (<5mm separation) Mobile (>20cm separation) Fixed (>20cm separation) Others ___ Antenna Diversity Single antenna Multiple antennas Tx diversity Rx diversity Tx/Rx diversity Antenna Gain (Max) 1.73dBi Limit For 100 MHz to 6 GHz and test separation distances ≤ 50 mm, the 1-g and 10-g SAR test exclusion thresholds are determined by the following: [(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 -The values 3.0 and 7.5 are referred to as numeric thresholds in step b) 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 4.1 f) is applied to determine SAR test exclusion. Page 2 of 2 Report No.: CTC2025668803 CTC Laboratories, Inc. Room 107, 108, 207, 208, 303 of Building A, Room 101 of Building B, No.7, Lanqing 1st Road, Luhu Community, Guanhu Subdistrict, Longhua District, Shenzhen, Guangdong, China Tel.: (86)755-27521059 Fax: (86)755-27521011 Http://www.sz-ctc.org.cn TRF No：CTC-TR-065_A2 For anti-fake verification, please visit the official website of China Inspection And Testing Society : yz.cncaq.com Measurement Result Mode Frequency (MHz) Max. Measured Power (dBm) Result Limit Verdict GFSK 2402 -2.00 0.291 3.0 Pass π/4-DQPSK 2402 -1.31 0.344 3.0 Pass 8-DPSK 2402 -1.12 0.362 3.0 Pass BLE 1M 2480 -2.47 0.261 3.0 Pass BLE 2M 2480 -2.20 0.280 3.0 Pass Note: 1. Calculate in the worst-case mode. 2. Max. Tune Up Power is declared by manufacturer, and used to calculate. 3. For a more detailed features description, please refer to the RF Test Report. **********************THE END**********************

承 認 書 SPECIFICATION FOR APPROVAL 客戶名稱 CUSTOMER ： 客戶料號 CUSTOMER’S P/N ： 料號 PART NUMBER ： KBAN3216G245H01 規格 DESCRIPTION ： Chip Antenna 3216 L Ant 2.45G Type H01 版本 VERSION ： V1.0 日期 ISSUE DATE ： 2020/08/21 客 戶 承 認 CUSTOMER APPROVED 工 程 部 R&D CENTER 承 認 APPROVAL 確 認 CHECKED 製 作 DRAWN Ziv Alex Jerry 萬誠科技股份有限公司 OneWave Electronic Co., Ltd. 112台北市北投區立功街151號1樓 1F, No. 151, Li Gong Street, Beitou District, Taipei City 112, Taiwan 電話: (02) 2898-2220 TEL: +886 2 2898-2220 傳真: (02) 2898-5055 FAX: +886 2 2898-5055 2/11 ONEWAVE TECHNOLOGY CO., LTD. 3216 Chip antenna For Bluetooth / WLAN Applications Dimension (mm) L 3.23 ± 0.20 W 1.66 ± 0.20 T 0.45 ± 0.20 P/N: KBAN3216G245H01 3/11 ONEWAVE TECHNOLOGY CO., LTD. Part Number Information KBAN 3216 G 245 H 01 A B C D E F A Product Series Antenna B Dimension L x W 3.2 x 1.6mm (±0.2mm) C Material High K material D Working Frequency 2.4 ~ 2.5GHz E Feeding mode PIFA & Single Feeding F Antenna type Type = 01 1. Electrical Specification Remark : Bandwidth & Peak Gain was measured under evaluation board of next page Specification Part Number KBAN3216G245H01 Central Frequency 2450 MHz Bandwidth 120 (Min.) MHz Return Loss -6.5 (Max) dB Peak Gain 1.73 dBi Impedance 50 Ohm Operating Temperature -40～+110 °C Maximum Power 4 W Resistance to Soldering Heats 10 ( @ 260°C) sec. Polarization Linear Azimuth Beamwidth Omni-directional Termination Ni / Au (Leadless) 4/11 ONEWAVE TECHNOLOGY CO., LTD. 2. Recommended PCB Pattern Evaluation Board Dimension 2 nd Evaluation Board Dimension Suggested Matching Circuit 重要資訊 : 匹配元件建議使用精準度高的電感±0.1~0.3nH、電容±0.1pF 5/11 ONEWAVE TECHNOLOGY CO., LTD. Layout Dimensions in Clearance area( Size=5.9*5.0mm) FootPrint (Unit : mm) ◆ 2 nd Layout Dimensions in Clearance area( Size=8.0*3.0mm) Matching Circuit 50 ohm transmission Line 6/11 ONEWAVE TECHNOLOGY CO., LTD. 3. Measurement Results Return Loss 7/11 ONEWAVE TECHNOLOGY CO., LTD. Radiation Pattern Efficiency Peak Gain Directivity 2400MHz 78.66 % 1.64 dBi 2.68 dBi 2450MHz 81.58 % 1.73 dBi 2.61 dBi 2500MHz 79.88 % 1.68 dBi 2.65 dBi Chamber Coordinate System Z Y X 8/11 ONEWAVE TECHNOLOGY CO., LTD. 4.Reliability and Test Condictions ITEM REQUIREMENTS TEST CONDITION Solderability 1. Wetting shall exceed 90% coverage 2. No visible mechanical damage Pre-heating temperature:150°C/60sec. Solder temperature:230±5°C Duration:4±1sec. Solder:Sn-Ag3.0-Cu0.5 Flux for lead free: rosin Solder heat Resistance 1. No visible mechanical damage 2. Central Freq. change :within ± 6% 10 ± 0.5 sec. 60 sec . . T E M P ( °C ) 150 °C 2 6 0 °C Pre-heating temperature:150°C/60sec. Solder temperature:260±5°C Duration:10±0.5sec. Solder:Sn-Ag3.0-Cu0.5 Flux for lead free: rosin Component Adhesion (Push test) 1. No visible mechanical damage The device should be reflow soldered(230±5°C for 10sec.) to a tinned copper substrate A dynometer force gauge should be applied the side of the component. The device must with-ST-F 0.5 Kg without failure of the termination attached to component. Component Adhesion (Pull test) 1. No visible mechanical damage Insert 10cm wire into the remaining open eye bend ,the ends of even wire lengths upward and wind together. Terminal shall not be remarkably damaged. Thermal shock 1. No visible mechanical damage 2. Central Freq. change :within ±6% Phase Temperature(°C) Time(min) 1 +110±5°C 30±3 2 Room Temperature Within 3sec 3 -40±2°C 30±3 4 Room Temperature Within 3sec +110°C=>30±3min -40°C=>30±3min Test cycle:10 cycles The chip shall be stabilized at normal condition for 2~3 hours before measuring. Resistance to High Temperature 1. No visible mechanical damage 2. Central Freq. change :within ±6% 3. No disconnection or short circuit. Temperature: +110±5°C Duration: 1000±12hrs The chip shall be stabilized at normal condition for 2~3 hours before measuring. Resistance to Low Temperature 1. No visible mechanical damage 2. Central Freq. change :within ±6% 3. No disconnection or short circuit. Temperature:-40±5°C Duration: 1000±12hrs The chip shall be stabilized at normal condition for 2~3 hours before measuring. Humidity 1. No visible mechanical damage 2. Central Freq. change :within ±6% 3. No disconnection or short circuit. Temperature: 40±2°C Humidity: 90% to 95% RH Duration: 1000±12hrs The chip shall be stabilized at normal condition for 2~3 hours before measuring. 4±1 sec. 60sec TEMP (°C) 150°C 230°C 9/11 ONEWAVE TECHNOLOGY CO., LTD. 5.Soldering and Mounting Mildly activated rosin fluxes are preferred. The minimum amount of solder can lead to damage from the stresses caused by the difference in coefficients of expansion between solder, chip and substrate. The terminations are suitable for all wave and re-flow soldering systems. If hand soldering cannot be avoided, the preferred technique is the utilization of hot air soldering tools. Recommended temperature profiles for re-flow soldering in Figure 1. Products attachment with a soldering iron is discouraged due to the inherent process control limitations. In the event that a soldering iron must be employed the following precautions are recommended. ‧Preheat circuit and products to 150°C ‧Never contact the ceramic with the iron tip ‧Use a 20 watt soldering iron with tip diameter of 1.0mm ‧280°C tip temperature (max) ‧1.0mm tip diameter (max) ‧Limit soldering time to 3 sec. SOLDERING COOLING NATURAL PRE-HEATING TEMPERATURE(°C) 60~120 s 10s max. 30~60s 250~260 230 180 150 TIME(sec.) Reflow Soldering SOLDERING COOLING NATURAL PRE-HEATING TEMPERATURE(°C) within 3s Gradual cooling 150 TIME(sec.) Iron Soldering Over 60s 350 300 10/11 ONEWAVE TECHNOLOGY CO., LTD. 6.Packaging Information Tape Specification: Reel Specification: (7’’, Φ180 mm) Tape Width(mm) A(mm) B(mm) C(mm) D(mm) Chip/Reel(pcs) 8 9.0±0.5 60±2 13.5±0.5 178±2 3000 11/11 ONEWAVE TECHNOLOGY CO., LTD. 7.Storage and Transportation Information Storage Conditions To maintain the solderability of terminal electrodes: 1. Temperature and humidity conditions: -10~ 40°C and 30~70% RH. 2. Recommended products shoul…

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CTC Laboratories, Inc. $CNAS$ CTC Laboratories, Inc. Room 107, 108, 207, 208, 303 of Building A, Room 101 of Building B, No.7, Lanqing 1st Road, Luhu Community, Guanhu Subdistrict, Longhua District, Shenzhen, Guangdong, China Tel.: (86)755-27521059 Fax: (86)755-27521011 Http://www.sz-ctc.org.cn TRF No：CTC-TR-058_A2 For anti-fake verification, please visit the official website of China Inspection And Testing Society : yz.cncaq.com TEST REPORT Report No. .................................... : CTC2025668801 FCC ID ........................................... : 2BNTO-T20S Applicant ...................................... : Shenzhen Kai Chuang Future Technology Co., LTD Address .......................................... : Xinghe WORLD Twin Towers, No. 8, Yaxing Road, Nankeng Community, Bantian Street, Longgang District, Shenzhen. 3102, 31st floor, West Tower Manufacturer..................................: Dongguan Chiyuan Jizhi Electronic Technology Co.,Ltd Address..........................................: Room 4387, Building 2, No. 20 Caotang Road, Nancheng Street, Dongguan City, Guangdong Province Product Name .............................. : Bluetooth Headset Trade Mark .................................... : sanag Model/Type reference .................... : sanag T20S Listed Model(s) .............................. : / Standard ....................................... : FCC CFR Title 47 Part 15 Subpart C Section 15.247 Test Report Form No ..................... : CTC-TR-058_A2 Master TRF ................................... : Dated 2025-05-12 Date of receipt of test sample........: Oct. 30, 2025 Date of testing..............................: Oct. 30, 2025 ~ Nov. 10, 2025 Date of issue................................: Jan. 05, 2026 Result............................................: PASS Compiled by: (Printed name+signature) Lucy Lan Supervised by: (Printed name+signature) Eric Zhang Approved by: (Printed name+signature) Totti Zhao $英文检测章$ $Totti$ This test report may be duplicated completely for legal use with the approval of the applicant. It should not be reproduced except in full, without the written approval of our laboratory. The client should not use it to claim product endorsement by CTC. The Test Result in the report only apply to the tested sample. The test report shall be invalid without all the signatures of testing engineers, reviewer and approver. Any objections must be raised to CTC within 15 days since the date when the report is received. It will not be taken into consideration beyond this limit. Page 2 of 57 Report No.: CTC2025668801 CTC Laboratories, Inc. Room 107, 108, 207, 208, 303 of Building A, Room 101 of Building B, No.7, Lanqing 1st Road, Luhu Community, Guanhu Subdistrict, Longhua District, Shenzhen, Guangdong, China Tel.: (86)755-27521059 Fax: (86)755-27521011 Http://www.sz-ctc.org.cn TRF No：CTC-TR-058_A2 For anti-fake verification, please visit the official website of China Inspection And Testing Society : yz.cncaq.com Table of Contents Page 1. TEST SUMMARY ....................................................................................................................................................... 3 1.1. TEST STANDARDS .................................................................................................................................................. 3 1.2. REPORT VERSION .................................................................................................................................................. 3 1.3. TEST DESCRIPTION ................................................................................................................................................. 3 1.4. TEST FACILITY ....................................................................................................................................................... 4 1.5. MEASUREMENT UNCERTAINTY .................................................................................................................................. 5 1.6. ENVIRONMENTAL CONDITIONS ................................................................................................................................. 5 2. GENERAL INFORMATION .......................................................................................................................................... 6 2.1. CLIENT INFORMATION............................................................................................................................................. 6 2.2. GENERAL DESCRIPTION OF EUT ................................................................................................................................ 6 2.3. ACCESSORY EQUIPMENT INFORMATION....................................................................................................................... 7 2.4. OPERATION STATE ................................................................................................................................................. 8 2.5. MEASUREMENT INSTRUMENTS LIST ........................................................................................................................... 9 3. TEST ITEM AND RESULTS ........................................................................................................................................ 10 3.1. CONDUCTED EMISSION ......................................................................................................................................... 10 3.2. RADIATED EMISSION ............................................................................................................................................ 13 3.3. BAND EDGE EMISSIONS (RADIATED) ........................................................................................................................ 24 3.4. BAND EDGE AND SPURIOUS EMISSIONS (CONDUCTED) ................................................................................................. 33 3.5. DTS BANDWIDTH …

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CTC Laboratories, Inc. Room 107, 108, 207, 208, 303 of Building A, Room 101 of Building B, No.7, Lanqing 1st Road, Luhu Community, Guanhu Subdistrict, Longhua District, Shenzhen, Guangdong, China Tel.: (86)755-27521059 Fax: (86)755-27521011 Http://www.sz-ctc.org.cn Page 1 of 2 Radiated Measurements Below 1GHz Above1GHz Page 2 of 2 Report No.: CTC2025668801 Page 2 of 2 Conducted Emissions RF Test