2AXPW-MD011TWS Bluetooth Headset

蓝牙版本：V5.0 蓝牙工作频率:2.402GHz-2.480GHz 防水级别：IPX5级 充电仓：400mAh 接收距离：≥10米 电池：聚合物电池5V,50mAh 充电时间：耳机充电1小时，充电仓1小时 通话/播放时间约5小时 (真实的使用时间取决于歌曲的类型和音量要求，80%音量) 支持协议：AVRCP/A2DP/HFP/HSP 感谢您选择并购买 蓝牙耳机 User Manul Product DisplayBasic Operation Earphone Specification Thank You For Choosing Bluetooth Earphone Bluetooth Version: V5.0 Bluetooth Distance: >=10M Battery: Polymer Battery 5V, 50mAh Charging Time: 1H for Earphone, 1H for Charging box Playing Music/Call Time: 5 Hours (depends on music style and volume) Supporting Protocol: AVRCP/A2DP/HFP/HSP Charging Box: 400mAh Waterproof Rating: IPX5 Working Frequency: 2.402GHz-2.480GHz 1.Earphone On: Open Lid and earphones boost up automatically, or Long Press for 5s, at the same time there is a "power on" prompt tone. 2.Earphone Off: Put back to Charging case and close Lid, earphones are automatically off, or Long Press for 5s, at the same time there will be “power off” prompt tone. 3.Single Click: Left Earphone (L) Volume down, Right Earphone (R) Volume up. There is a slight beep when Adding or Subtracting the volume, there is a beep at maximum or minimum volume. 4.Double Click: Play/Pause; Answer Call/Hang up Call; Reject Call when on calling mode. 5.Triple Click: Left Earphone(L) Skip Back, Right Earphone (R) Skip Forward. 6.Voice Assitance: Long press Left (L) for 2s to wake up Siri with a beep; Long press for 2s to exit with a beep 7.Game Mode: Long press Right(R) for 2s, prompt “Beep Game Mode” to enter the game mode; Long press Right (R) for 2s, prompt “Music Mode” to enter the music mode. 8.Restore factory settings: Turn on earphone and be unconnected, fast click 5 times to clear the pairing, at this time indicators of the two headphones are on at the same time, 3s after clearing, earphones will automatically turn off. After both earphones are cleared, put them back to charging case, factory reset is finished. Open case and connect to bluetooth as usaual. Bluetooth Pairing InstructionsNotes on chargingCommon Problem 1.Bluetooth TWS Paring or Mono Pairing: During the pairing process, 2 LED lights are flashing quickly; When paring is finished, Master earphone LED light flash quickly, Slave earphone LED light are off; When connected to cellphone, both Master and Slave earphones LED light are off, paring are finished. Bluetooth device search for Earphone pairing name “MD011” (Part of the smartphone need to input “0000” as paring password) , Click Connect to complete the pairing. 1. After using for a period of time, the contacts are oxidized, and the headset cannot be charged or turned on. First, use alcohol and cloth to clean the contacts and the two thimbles in the charging compartment to solve the problem. Safety Problem： 1. The earphone cannot be paired with the mobile phone? Please check whether the headset is in pairing or back-to-back mode, and check the mobile phone Bluetooth search function. 2. The headset cannot be turned on? Please check if the earphone is fully charged and charge it. 3. Can I replace the battery of earphone? No, this earphone uses a non-removable battery. 4. Can I use the earphone while driving? You can use this earphone while driving, but it is not recommended to use a Bluetooth big headset while driving and minimize the volume. 5. The earphone is disconnected from the phone? The effective distance of this earphone is 10 meters indoors. If the distance between the mobile phone and the earphone exceeds 10 meters or there are multiple obstacles, the earphone and the mobile phone will be disconnected. Please keep the earphone within the effective distance. 6.After the earphone is connected to a computer or mobile phone, hear different sounds? Because Bluetooth is a wireless technology, it is very sensitive to objects between the earphone and the connected device. Please check whether there is metal or other objects in the connection range that affect the connection. 7. After the Bluetooth earphone is connected to the mobile phone, can the earphone be used to control the applications on the mobile phone? The software settings of device applications may be different, so that the functions of individual applications do not support the earphone controlling. 1. As there is a battery in the headset, please try to keep this product away from high temperature areas. 2. Please try to use qualified chargers and charging cables, and try to avoid using high current and voltage fast charging devices to charge this product. 3. The waterproof grade of this product is IPX5, please choose the appropriate scene to use this product. 2. When you put the earphones back into the charging compartment, they will turn off and start charging; if you take it out again, they will automatically turn on and pair with each other automatically. Maintenance: a. The recommended operating temperature range is: 0-35 degrees; excessive cold, overheating, or high temperature environments will reduce battery life and affect product performance. b. Do not use under thunderstorms. c. After a long period of non-use, please charge it before use. d. Please use a dry soft cloth to clean the headset. e. If there is water or sweat at the notch, wipe it with a dry cloth, it will not affect normal use. Accessory List Bluetooth earphones Charging compartment Charging Cable Spare ear caps User Manual 2.Automatically Connect Back: Connected successfully with a cellphone, Earphone will automatically connect to the last earphone it pair with. Indicator Light Display 1.Power on: 2 Indicator lights flash 3 times. 2.Power off: 2 Indicator lights flash 1 time. 3.Un-connected status: 2 lights flash once per second. 4.Gaming mode: 2 lights are on and do breathing light effect. 5.Low Battery Warning: 2 lights flash once every 2 second at the same time. 6.Earphone is charging: 1 Indicator light are on, off when full battery. 7.Charging case is charging: Both charging case Indicator flash once at the same time when battery is less than 25%; flash twice when battery is 25% -50%; flash three time…

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FCC ID: 2AXPW-MD011 Product Name: TWS Bluetooth Headset Model：MD011 The device have left and right earphones ,the left and right earphones are Electrically identical. <Signature> : Name: Yifeng zhang Title: CEO Company: Shenzhen Moldull Acoustic Technology

Shenzhen Moldull Acoustic Technology Date: 2020-11.20 Equipment Autorisation Division Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 FCC ID: 2AXPW-MD011 Product Name: TWS Bluetooth Headset Request for Confidentiality Pursuant to Sections 0.457 and 0.459 of the commission’s rules, we hereby request that the following documents be held confidential: (List here the documents for which you are seeking confidentiality – for example ...) • Schematics • Block diagram • Operation description These materials contain trade secrets and proprietary information and are not customarily released to the public. The public disclosure of this information might be harmful to the company and provide unjustified benefits to our competitors. <Signature> : Name: Yifeng zhang Title: CEO Company: Shenzhen Moldull Acoustic Technology

DATE:2020-11-20 Federal Communications Commission Authorization & Evaluation Division 7345 Oakland Mills Road Columbia, Maryland 21046 Authority to Act asAgent On our behalf, I appoint KSIGN(Guangdong) Testing Co., Ltd(Name of Agent company name andaddress) to act as our agent in the preparation of this application for equipment certification. I certify that submitted documents properly describe the device or system for which equipment certification is sought. I also certify that each unit manufactured, imported or marketed, as defined in the Federal Communications Commission’s regulations will have affixed to it a label identical to that submitted for approval with this application. Forinstanceswhereourauthorizedagentsignstheapplicationforcertificationonourbehalf,Iack nowledgethatallresponsibilityforcomplyingwiththetermsandconditionsforcertification,stillres ideswith Shenzhen Moldull Acoustic Technology (Applicant Nameandaddress) <Signature> : Name: Yifeng zhang Title: CEO Company: Shenzhen Moldull Acoustic Technology

ExternalPhotographs

InternalPhotographs ANT

KSIGN(Guangdong)TestingCo.,Ltd. WestSideof1/F.,BuildingC,ZoneA,FuyuanNewFactory,JiujiuIndustrialPark, Minzhu,Shatou,Shajing,Bao'anDistrict,Shenzhen,Guangdong,People’sRepublicofChina Tel.:+(86)755-29852678Fax:+(86)755-29852397E-mail:[email protected]:www.gdksign.com KSIGN(Guangdong)TestingCo.,Ltd. RFExposureEvaluation FCCID:2AXPW-MD011 REQUIREMENT KDB447498D01GeneralRFExposureGuidancev06,Clause4.3.1(a) [(max.powerofchannel,includingtune-uptolerance,mW)/(min.testseparationdistance,mm)]·[√f(GHz)]≤3.0 Where -f(GHz)istheRFchanneltransmitfrequencyinGHz -PoweranddistanceareroundedtothenearestmWandmmbeforecalculation -Thetestexclusionsareapplicableonlywhentheminimumtestseparationdistanceis≤50mm,andfortransmission frequenciesbetween100MHzand6GHz.Whentheminimumtestseparationdistanceis<5mm,adistanceof5mm accordingto4.1f)isappliedtodetermineSARtestexclusion. TESTRESULT PassedNotApplicable BLE Testmode Channel Frequency (MHz) Max. Measured Power (dBm) Tuneup tolerance (dBm) Max. Tuneup Power (dBm) Maximum Output Power (mW) Calculating data LimitResults GFSK 2402 2.89 2.89 ±13.892.450.76 3.00Pass2440 2.67 2.67 ±13.672.330.73 2480 2.04 2.04±13.042.010.63 BT Testmode Channel Frequency (MHz) Max. Measured Power (dBm) Tuneup tolerance (dBm) Max. Tuneup Power (dBm) Maximum Output Power (mW) Calculating data LimitResults DH5 2402-1.00-1±101.000.31 3.00Pass2440-1.45-1.45±1-0.450.900.28 2480-2.24-2.24±1-1.240.750.24 KSIGN(Guangdong)TestingCo.,Ltd. WestSideof1/F.,BuildingC,ZoneA,FuyuanNewFactory,JiujiuIndustrialPark, Minzhu,Shatou,Shajing,Bao'anDistrict,Shenzhen,Guangdong,People’sRepublicofChina Tel.:+(86)755-29852678Fax:+(86)755-29852397E-mail:[email protected]:www.gdksign.com KSIGN(Guangdong)TestingCo.,Ltd. Testmode Channel Frequency (MHz) Max. Measured Power (dBm) Tuneup tolerance (dBm) Max. Tuneup Power (dBm) Maximum Output Power (mW) Calculating data LimitResults 2DH5 24022.472.47±13.472.220.69 3.00 Pass24402.012.01±13.012.000.62 24801.321.32±12.321.710.54 3DH5 24022.882.88±13.882.440.76 Pass24402.182.18±13.182.080.65 24801.751.75±12.751.880.59 Note: -Themaximumantennagainis1.0dBi -Theexposuresafetydistanceislessthan5mm. **********************THEEND**********************

l( KSIGN ® KS刷（Gua ng do ng）刊sti ng C o ., L t d. ‘West Side of 1/F., Building C, Zone A, Fuyuan New Facto厅 ， JiujiuIndustrial Park, -Minzhu,Shatou, Shajing, Bao ’ an District, Shenzhen, Guangdon� ， People ’ s Republic of China Tel.. + (86)755-29852678 Fax: + (86)755-29852397 E-mail: [email protected]:www.gdksign.com TEST REPORT Report No . ....................................... : KS201 OS01328E01 FCC I D··· .. ·····················...········· ： 2AXPW-MD011 Applicant ..........................···············： Shenzhen Moldull Acoustic Technology Address .................... . .... : 403 Huiyi Wealth Center No.9, Zhongxin Road, Dalang, Longhua New Area, Shenzhen Manufactu「er..................................... : Shenzhen Moldull Acoustic Te chnology Address ............................................. : 403 Huiyi Wealth Center No.9, Zhongxin Road, Dalang, Longhua New Area, Shenzhen Factory ............................................ : Shenzhen Moldull Acoustic Technology Address.................................. : 403 Huiyi Wealth Center No.9, Zhongxin Road, Dala吨 ， Longhua New Area ShenZhen Product Name ................................. : TWS Bluet。。thHeadset Trade Mark. ..... . ............. ... : ME)LDULL 魔都 Model/Type reference ...................... : MD011 Listed Model(s). Standard .......................................... : FCC CFR Title 47 Part 15 Subpart C Section 15.247 Date of Receipt .............................. : Oct. 10, 2020 Date of Test Date ．．．．．．．．．．．．．．．．．．．．．........ : Oct. 10, 2020-Oct. 29, 2020 Date of issue .................................... : Oct. 29, 2020 Test result ....................................... : Pass Compiled by: (Printed name+signature) Rory Huang ） eFl 川u ’’L anHQM CJV ＋ 汇’ 陆 hU TAu a e n 厄d w 恒 en o－ － n Hunr cu ／飞 Eder Zhan App roved by: ( Printed name+signatu「e) Testing Laboratory Name .... Cary Luo 』 KS I GN(Guangdong) Testing Co., Ltd. West Side of 1/F., Building C, Zone A, Fuyuan New Factory, Jiujiu Ind吐strialPark, Minzhu,Shatou, Shajing, Ba。 ’ anDistrict, Shenzhen, Guanqdon!'.t People ’ s Republic of China Address ................. This test repo「t 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 endo「sementby KSIGN. The test results 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 KSIGN within 15 days since the date when the report is received. It will not be taken into consideration beyond this limit. The test report merely correspond to the test sample. Page 2 of 58 ReportNo.:KS2010S01328E01 KSIGN(Guangdong)TestingCo.,Ltd. TABLEOFCONTENTSPage 1.TESTSUMMARY ....................................................................................................................................................................... 3 1.1. TESTSTANDARDS ................................................................................................................................................................... 3 1.2.REPORTVERSION ................................................................................................................................................................... 3 1.3.TESTDESCRIPTION ................................................................................................................................................................. 4 1.4.TESTFACILITY .................................................................................................................................................................. 5 1.5.MEASUREMENTUNCERTAINTY ................................................................................................................................................. 6 1.6.ENVIRONMENTALCONDITIONS ................................................................................................................................................. 6 2.GENERALINFORMATION ......................................................................................................................................................... 7 2.1. CLIENTINFORMATION ............................................................................................................................................................ 7 2.2.GENERALDESCRIPTIONOFEUT ............................................................................................................................................... 7 2.3.OPERATIONSTATE .................................................................................................................................................................. 8 2.4. MEASUREMENTINSTRUMENTSLIST ........................................................................................................................................... 9 2.5.TESTSOFTWARE ..................................................................................................................................................................... 9 3.TESTITEMANDRESULTS ........................................................................................................................................................ 10 3.1. ANTENNAREQUIREMENT ....................................................................................................................................................... 10 3.2. CONDUCTEDEMISSION ......................................................................................................................................................... 11 3.3.BANDEDGEANDSPURIOUSEMISSION(CONDUCTED) ................................................................................................................. 14 3.4.6DBBANDWIDTH ......................................................................................…

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Page 41 of 58 ReportNo.:KS2010S01328E01 KSIGN(Guangdong)TestingCo.,Ltd. TestVoltage:DC3.7V Ant.Pol.Vertical TestMode:TXBLEMode2480MHz EmissionLevel=ReadLevel+CorrectFactor Note:Themainfrequencyhasbeenscreenedbythefilter. Page 42 of 58 ReportNo.:KS2010S01328E01 KSIGN(Guangdong)TestingCo.,Ltd. 4.EUTTESTPHOTOS RadiatedMeasurement(Below1GHz) RadiatedMeasurement(Above1GHz) Page 43 of 58 ReportNo.:KS2010S01328E01 KSIGN(Guangdong)TestingCo.,Ltd. RFConducted CONDUCTEDEMISSIONTESTSETUP Page 44 of 58 ReportNo.:KS2010S01328E01 KSIGN(Guangdong)TestingCo.,Ltd. 5.PHOTOGRAPHSOFEUTCONSTRUCTIONAL ExternalPhotographs Page 45 of 58 ReportNo.:KS2010S01328E01 KSIGN(Guangdong)TestingCo.,Ltd. Page 46 of 58 ReportNo.:KS2010S01328E01 KSIGN(Guangdong)TestingCo.,Ltd. Page 47 of 58 ReportNo.:KS2010S01328E01 KSIGN(Guangdong)TestingCo.,Ltd. Page 48 of 58 ReportNo.:KS2010S01328E01 KSIGN(Guangdong)TestingCo.,Ltd. Page 49 of 58 ReportNo.:KS2010S01328E01 KSIGN(Guangdong)TestingCo.,Ltd. Page 50 of 58 ReportNo.:KS2010S01328E01 KSIGN(Guangdong)TestingCo.,Ltd. Page 51 of 58 ReportNo.:KS2010S01328E01 KSIGN(Guangdong)TestingCo.,Ltd. InternalPhotographs Page 52 of 58 ReportNo.:KS2010S01328E01 KSIGN(Guangdong)TestingCo.,Ltd. Page 53 of 58 ReportNo.:KS2010S01328E01 KSIGN(Guangdong)TestingCo.,Ltd. Page 54 of 58 ReportNo.:KS2010S01328E01 KSIGN(Guangdong)TestingCo.,Ltd. Page 55 of 58 ReportNo.:KS2010S01328E01 KSIGN(Guangdong)TestingCo.,Ltd. ANT Page 56 of 58 ReportNo.:KS2010S01328E01 KSIGN(Guangdong)TestingCo.,Ltd. Page 57 of 58 ReportNo.:KS2010S01328E01 KSIGN(Guangdong)TestingCo.,Ltd. Page 58 of 58 ReportNo.:KS2010S01328E01 KSIGN(Guangdong)TestingCo.,Ltd. ******THEEND*****

TestSetup-FCC RadiatedMeasurement(Below1GHz) RadiatedMeasurement(Above1GHz) CONDUCTEDEMISSIONTESTSETUP RFConducted