2AXCI-XPEJ003Mibro Earbuds S1

正面 反面 123456789 User Manual Mibro Earbuds S1 Thank you for choosing our product, hope the fashionable appearance and high quality stereo can enrich your life. Note: Please fully charge it with the charging case before the first use when you receive the product. Identifying Key Parts Charging Pin Main Microphone Noise Reduction Microphone 1 3 LED Indicator Touch Multi-function Button(MFB) 2 5 4 6 Charging Pin 7 Charging Box Battery Indicator ①Slide the charging box upwards, and the Earbuds will automatically turn on and into the bluetooth pairing mode. ② Open the Bluetooth of your phone system, search the Bluetooth name "Mibro Earbuds S1", click the device name and complete the pairing. ③ Take out the earbuds and wear it. You will hear a "beep" sound, indicating that both ears are connected and music can be played. Charging Getting Starts 100% 75% 50% 25% 0 % When charging, the light on the side of the charging case will flicker in a circle, and the light will stay on constantly after being fully charged. Charging when the indicator light flashes. When all four indicators are on, the battery is fully charged. The earbuds turn off automatically if: ① You put earbuds back to the charging case. ② When earbuds leave the charging case, but haven’t connect to any devices within 5 minutes. ③ When the earphone battery is low (please charge it in time). For above situation, please press and hold theMFB for 8 seconds to Power ON. 功能使用 Getting Off Functions You can operate MFB to get certain functions as below: 1.Power On/Off In the on/off state, long press for 8 seconds to switch off/on. 2.Play / Pause When playing music, double-click MFB(R or L) to pause , double-click again to resume. 3.Previous Track /Next Track When playing music, Quick triple hit MFB(L) to previous track, Quick triple hit MFB(R) to next track. 4.Volume Increase Or Decrease When playing music, Click MFB(L) once to decrease the volume, Click MFB(R) once to increase the volume. 5.Start voice assistant In the Bluetooth connection state, Quick triple hit MFB(L or R) to activate the voice assistant. Hearing Safety Safety Rules 6.Answer/End a call When there’s an incoming call,Click MFB once to answer ,you can end it by double-click MFB again. 7.Reject An Incoming Call When there's an incoming call press and hold the MFB for 3 seconds to reject. Avoid dripping and dropping. Use original or certified cables. Never disassemble or modify your earbuds for any reasons to avoid any damages and dangers. Keep the earbuds dry and do not submerge it in water. Keep out of reach of children, small parts included may be a choking hazard,and avoid using the LED indicator close to the eyes of children or animals. Do not use this earbuds during a thunderstorm to avoid irregular function and increased risk of the electric shock. Clean with a dry, soft lint-free cloth, do not use harsh chemicals or strong detergents to clean. The product shall not be exposed to excessive hot or wet. To avoid hearing damage, do not listen for long time at high volume. Do not turn the volume so high that you're unable to hear your surroundings. Do not use earbuds while driving. You should use with caution or temporarily discontinue using in potentially hazardous situations. Name and content of hazardous substances Part name Earbuds Battery Earplugs Charge Box Hazardous substances PBDEPBBCr(VI)PbHgCd This table is prepared in accordance with GB/T 26572. Indicates that the content of the hazardous substance in all homogeneous materials of the component is below the limit specified in GB/T 26572. It means that the content of the hazardous substance in at least one homogeneous material of the component exceeds the limit specified in GB/T 26572. Performance failure and after sales regulations NamePerformance fault table 1. The earbuds is silent during use. 2. During the call, the other party cannot hear the sound. 3. Unable to charge, the charging indicator is not on. Earbuds Non warranty regulations 1. Wear and dirt caused by users' use, such as scratches and color changes; As well as damage caused by contact with chemical reagents, sharp objects, falling, extrusion and deformation; 2. Unauthorized maintenance, collision, misuse, negligence, abuse, water ingress, accidents, and failures caused by the use of non-standard accessories of the product; 3. Tearing, altering labels, forging anti-counterfeiting marks, etc. 4. Damage caused by force majeure; 5. Non compliance with performance faults listed in the performance fault table; If you need after-sales service, please contact Mibro customer service： Website： www.mibrofit.com customer service： 400-0908-508 Attention: The illustrations of products and accessories in the manual are schematic diagrams for users' reference only. Due to the update and upgrading of this product, the actual product may be different from the schematic diagram. Please take the actual product as the standard! ● Mibro brand owns the final right to interpret the goods. Charging Box X1, Earbuds X2, Charging cable X1, User Manual X1 FAQ Parking List Q: The earbuds is silent while another is sound. A: 1. It may be that both earbuds can not be connected normally. In extreme cases, this kind of situation will occur. Please put the earbuds back into the charging box, take it out and reconnect it after 8 seconds of reset; 2. It may be that the silent earbuds is dead. Please put both ebuds back into the charging box and fully charge them before taking them out for reuse. Q: The earbuds didn' t responsive when I get them from the charging case, it can’t turn on automatically. A: Please check the power of charging case, if there is no power the earbuds can’t turn on automatically or you can manually turn it on (long touch MFB for 2 seconds). Q: I have established connection with my smartphonea, but I am not hearing any sounds? A: Please make sure that you have turned up the volume of both devices Smartphone requires you to set up the Bluetooth earbuds as an audio…

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ZhenShi Information Technology (ShangHai) Co.,Ltd Agent Authorization Company: ZhenShi Information Technology (ShangHai) Co.,Ltd Address: Room 4015, Building 2, 588 Zixing Road, Minhang District, Shanghai, China. Product Name: Mibro Earbuds S1 Trade Mark: / Model Number(s): XPEJ003 FCC ID: 2AXCI-XPEJ003 We authorize MiCOM Labs Inc., 575 Boulder Court, Pleasanton, California 94566, USA, to act on our behalf on all matters concerning the certification of above named equipment. We declare that MiCOM Labs Inc. is allowed to forward all information related to the approval and certification of equipment to the regulatory agencies as required and to discuss any issues concerning the approval application. Any and all acts carried out by MiCOM Labs on our behalf shall have the same effect as acts of our own. Signature: Date: 2022-07-13 Name: Wei Liu Title: / Company: ZhenShi Information Technology (ShangHai) Co.,Ltd

ZhenShi Information Technology (ShangHai) Co.,Ltd Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Date: 2022-07-13 Subject; Request for Confidentiality FCC ID: 2AXCI-XPEJ003 To Whom It May Concern, Pursuant to the provisions of the Commission’s rules Title 47 Sections §0.457 and §0.459, we are requesting the Commission to withhold the following attachment(s) as confidential documents from public disclosure indefinitely. These documents contain detailed system and equipment descriptions and are considered as proprietary information in operation of the equipment. The public disclosure of these documents might be harmful to our company and would give competitors an unfair advantage in the market. Schematic Diagram Block Diagram Operational Description In additional to above mentioned documents, in order to comply with the marketing regulations in Title 47 CFR §2.803 and the importation rules in Title 47 CFR §2.1204, while ensuring that business sensitive information remains confidential until the actual marketing of newly authorized devices, we request Short Term Confidentiality of the following attachment(s); External Photos Test Setup Photos Internal Photos User Manual For 45 days, pursuant to Public Notice DA 04-1705. OR For 180 days pursuant to KDB 726920 D01. It is our understanding that all measurement test reports, FCC ID label format and correspondence during the certification review process cannot be granted as confidential documents and this information will be available for public review once the grant of equipment authorization is issued. Sincerely, Signature: Name: Wei Liu Title: /

Page 1 of 4 FCC ID: 2AXCI-XPEJ003 Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity External Photos of the EUT Fig. 1 Fig. 2 Page 2 of 4 FCC ID: 2AXCI-XPEJ003 Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity Fig. 3 Fig. 4 Page 3 of 4 FCC ID: 2AXCI-XPEJ003 Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity Fig. 5 Fig. 6 Page 4 of 4 FCC ID: 2AXCI-XPEJ003 Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity Fig. 7

Page 1 of 1 FCC ID: 2AXCI-XPEJ003 Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity LABEL AND LOCATION (Size: L: 10mm*W: 5mm) Label Location Mibro Earbuds S1 Model: XPEJ003 FCC ID: 2AXCI-XPEJ003

Page 1 of 13 FCC ID: 2AXCI-XPEJ003 Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity Internal Photos of the EUT Fig. 1 Fig. 2 Page 2 of 13 FCC ID: 2AXCI-XPEJ003 Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity Fig. 3 Fig. 4 Page 3 of 13 FCC ID: 2AXCI-XPEJ003 Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity Fig. 5 Fig. 6 Page 4 of 13 FCC ID: 2AXCI-XPEJ003 Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity Fig. 7 Fig. 8 Page 5 of 13 FCC ID: 2AXCI-XPEJ003 Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity Fig. 9 Fig. 10 Antenna Page 6 of 13 FCC ID: 2AXCI-XPEJ003 Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity Fig. 11 Fig. 12 Page 7 of 13 FCC ID: 2AXCI-XPEJ003 Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity Fig. 13 Fig. 14 Page 8 of 13 FCC ID: 2AXCI-XPEJ003 Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity Fig. 15 Fig. 16 Page 9 of 13 FCC ID: 2AXCI-XPEJ003 Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity Fig. 17 Fig. 18 Page 10 of 13 FCC ID: 2AXCI-XPEJ003 Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity Fig. 19 Fig. 20 Page 11 of 13 FCC ID: 2AXCI-XPEJ003 Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity Fig. 21 Fig. 22 Page 12 of 13 FCC ID: 2AXCI-XPEJ003 Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity Fig. 23 Fig. 24 Page 13 of 13 FCC ID: 2AXCI-XPEJ003 Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity Fig. 25

Page 1 of 3 FCC ID: 2AXCI-XPEJ003 Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity FCC RF Exposure Evaluation 1. Product Information FCC ID : 2AXCI-XPEJ003 Product name : Mibro Earbuds S1 Test Model : XPEJ003 Power Supply : Input: DC 5V Charging base: DC 3.7V by Rechargeable Li-ion Battery, 600mAh Earphone: DC 3.7V by Rechargeable Li-ion Battery, 35mAh Hardware Version : V2 Software Version : V1 Bluetooth : 2402MHz ~ 2480MHz Channel Number : 79 channels for Bluetooth V5.3(DSS) Channel Spacing : 1MHz for Bluetooth V5.3(DSS) Modulation Type : GFSK, π/4-DQPSK, 8-DPSK for Bluetooth V5.3(DSS) Bluetooth Version : V5.3 Antenna Type : Ceramic Antenna Antenna Gain : 1.5dBi Exposure category : General population/uncontrolled environment EUT Type : Production Unit Device Type : Portable Device 2. Evaluation method and Limit 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.“ [(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: Page 2 of 3 FCC ID: 2AXCI-XPEJ003 Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity • 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 f) in section 4.1 is applied to determine SAR test exclusion. When one of the following test exclusion conditions is satisfied for all combinations of simultaneous transmission configurations, further equipment approval is not required to incorporate transmitter modules in host devices that operate in the mixed mobile and portable host platform exposure conditions. The grantee is responsible for documenting this according to Class I permissive change requirements. Antennas that qualify for standalone SAR test exclusion must apply the estimated standalone SAR to determine simultaneous transmission test exclusion. a) The [∑ of (the highest measured or estimated SAR for each standalone antenna configuration, adjusted for maximum tune-up tolerance) / 1.6 W/kg] + [∑ of MPE ratios] is ≤ 1.0. b)The SAR to peak location separation ratios of all simultaneously transmitting antenna pairs operating in portable device exposure conditions are all ≤ 0.04, and the [∑ of MPE ratios] is ≤ 1.0. 3. Refer Evaluation Method ANSI C95.1–1999: IEEE Standard for Safety Levels with Respect to Human Exposure to Radio Frequency Electromagnetic Fields, 3 kHz to 300 GHz. FCC KDB publication 447498 D01 General RF Exposure Guidance v06: Mobile and Portable Devices RF Exposure Procedures and Equipment Authorization Policies. FCC CFR 47 part1 1.1310: Radiofrequency radiation exposure limits. FCC CFR 47 part2 2.1093: Radiofrequency radiation exposure evaluation: portable devices 4. Conducted Power Results <BT> Mode Channel Frequency (MHz) Peak Conducted Output Power (dBm) GFSK 0 2402 1.47 39 2441 1.83 78 2480 1.93 π/4DQPSK 0 2402 1.31 39 2441 1.61 78 2480 1.74 8DPSK 0 2402 1.36 39 2441 1.73 78 2480 1.84 Page 3 of 3 FCC ID: 2AXCI-XPEJ003 Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity 5. Manufacturing Tolerance <BT> GFSK (Peak) Channel Channel 0 Channel 39 Chan…

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Page 1 of 54 FCC ID: 2AXCI-XPEJ003 Report No.: LCSA062522047EA Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity Appendix A RF Test Data for BT (Conducted Measurement) Product Name: Mibro Earbuds S1 Test Model: XPEJ003 Environmental Conditions Temperature: 23.8  C Relative Humidity: 52.2% ATM Pressure: 100.0 kPa Test Engineer: Monkey Li Supervised by: Li Huan Page 2 of 54 FCC ID: 2AXCI-XPEJ003 Report No.: LCSA062522047EA Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity A.1 -20dB Bandwidth Condition Mode Frequency (MHz) Antenna -20 dB Bandwidth (MHz) Limit -20 dB Bandwidth (MHz) Verdict NVNT 1-DH5 2402 Ant1 1.025 N/A Pass NVNT 1-DH5 2441 Ant1 1.007 N/A Pass NVNT 1-DH5 2480 Ant1 0.973 N/A Pass NVNT 2-DH5 2402 Ant1 1.29 N/A Pass NVNT 2-DH5 2441 Ant1 1.28 N/A Pass NVNT 2-DH5 2480 Ant1 1.313 N/A Pass NVNT 3-DH5 2402 Ant1 1.275 N/A Pass NVNT 3-DH5 2441 Ant1 1.281 N/A Pass NVNT 3-DH5 2480 Ant1 1.308 N/A Pass Page 3 of 54 FCC ID: 2AXCI-XPEJ003 Report No.: LCSA062522047EA Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity Test Graphs -20dB Bandwidth NVNT 1-DH5 2402MHz Ant1 -20dB Bandwidth NVNT 1-DH5 2441MHz Ant1 Page 4 of 54 FCC ID: 2AXCI-XPEJ003 Report No.: LCSA062522047EA Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity -20dB Bandwidth NVNT 1-DH5 2480MHz Ant1 -20dB Bandwidth NVNT 2-DH5 2402MHz Ant1 Page 5 of 54 FCC ID: 2AXCI-XPEJ003 Report No.: LCSA062522047EA Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity -20dB Bandwidth NVNT 2-DH5 2441MHz Ant1 -20dB Bandwidth NVNT 2-DH5 2480MHz Ant1 Page 6 of 54 FCC ID: 2AXCI-XPEJ003 Report No.: LCSA062522047EA Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity -20dB Bandwidth NVNT 3-DH5 2402MHz Ant1 -20dB Bandwidth NVNT 3-DH5 2441MHz Ant1 Page 7 of 54 FCC ID: 2AXCI-XPEJ003 Report No.: LCSA062522047EA Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity -20dB Bandwidth NVNT 3-DH5 2480MHz Ant1 Page 8 of 54 FCC ID: 2AXCI-XPEJ003 Report No.: LCSA062522047EA Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity A.2 Maximum Conducted Output Power Condition Mode Frequency (MHz) Antenna Total Power (dBm) Limit (dBm) Verdict NVNT 1-DH5 2402 Ant1 1.47 21 Pass NVNT 1-DH5 2441 Ant1 1.83 21 Pass NVNT 1-DH5 2480 Ant1 1.93 21 Pass NVNT 2-DH5 2402 Ant1 1.31 21 Pass NVNT 2-DH5 2441 Ant1 1.61 21 Pass NVNT 2-DH5 2480 Ant1 1.74 21 Pass NVNT 3-DH5 2402 Ant1 1.36 21 Pass NVNT 3-DH5 2441 Ant1 1.73 21 Pass NVNT 3-DH5 2480 Ant1 1.84 21 Pass Page 9 of 54 FCC ID: 2AXCI-XPEJ003 Report No.: LCSA062522047EA Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity Test Graphs Power NVNT 1-DH5 2402MHz Ant1 Power NVNT 1-DH5 2441MHz Ant1 Page 10 of 54 FCC ID: 2AXCI-XPEJ003 Report No.: LCSA062522047EA Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity Power NVNT 1-DH5 2480MHz Ant1 Power NVNT 2-DH5 2402MHz Ant1 Page 11 of 54 FCC ID: 2AXCI-XPEJ003 Report No.: LCSA062522047EA Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity Power NVNT 2-DH5 2441MHz Ant1 Power NVNT 2-DH5 2480MHz Ant1 Page 12 of 54 FCC ID: 2AXCI-XPEJ003 Report No.: LCSA062522047EA Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity Power NVNT 3-DH5 2402MHz Ant1 Power NVNT 3-DH5 2441MHz Ant1 Page 13 of 54 FCC ID: 2AXCI-…

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Page 1 of 36 FCC ID: 2AXCI-XPEJ003 Report No.: LCSA062522047EA Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity FCC TEST REPORT FOR ZhenShi Information Technology (ShangHai) Co.,Ltd Mibro Earbuds S1 Test Model: XPEJ003 Prepared for : ZhenShi Information Technology (ShangHai) Co.,Ltd Address : Room 4015, Building 2, 588 Zixing Road, Minhang District, Shanghai, China. Prepared by : Shenzhen LCS Compliance Testing Laboratory Ltd. Address : 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel : (+86)755-82591330 Fax : (+86)755-82591332 Web : www.LCS-cert.com Mail : [email protected] Date of receipt of test sample : June 27, 2022 Number of tested samples : 2 Sample No. : A062522047-1, A062522047-2 Serial number : Prototype Date of Test : June 27, 2022 ~ July 07, 2022 Date of Report : July 07, 2022 Page 2 of 36 FCC ID: 2AXCI-XPEJ003 Report No.: LCSA062522047EA Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity FCC TEST REPORT FCC CFR 47 PART 15 C (15.247) Report Reference No. ................. : LCSA062522047EA Date of Issue ................................... : July 07, 2022 Testing Laboratory Name ............ : Shenzhen LCS Compliance Testing Laboratory Ltd. Address ........................................... : 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Testing Location/ Procedure ........... : Full application of Harmonised standards ■ Partial application of Harmonised standards □ Other standard testing method □ Applicant’s Name .......................... : ZhenShi Information Technology (ShangHai) Co.,Ltd Address ........................................... : Room 4015, Building 2, 588 Zixing Road, Minhang District, Shanghai, China. Test Specification Standard.......................................... : FCC CFR 47 PART 15 C (15.247) Test Report Form No. ..................... : LCSEMC-1.0 TRF Originator ................................ : Shenzhen LCS Compliance Testing Laboratory Ltd. Master TRF ..................................... : Dated 2011-03 Shenzhen LCS Compliance Testing Laboratory Ltd. All rights reserved. This publication may be reproduced in whole or in part for non-commercial purposes as long as the Shenzhen LCS Compliance Testing Laboratory Ltd. is acknowledged as copyright owner and source of the material. Shenzhen LCS Compliance Testing Laboratory Ltd. takes no responsibility for and will not assume liability for damages resulting from the reader's interpretation of the reproduced material due to its placement and context. Test Item Descript…

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