2ASDI-EH608Wireless Earphones with Bluetooth

In The Box 材质：80G哑粉 尺寸：98*86mm EH608 Manufacturer: Tiinlab Corporation Address: No. 3333, Liuxian Avenue, Tower A, 35th Floor, Tanglang City, Nanshan District, Shenzhen, China Made in China 2ASDI-EH608IC:24662-EH608 We know you will enjoy new 1MORE headphones as much as we do. At 1MORE, we value your satisfaction. If you would like more details on this product or any of our other products, please visit us online by scanning the QR code. Go to www.1more.com and sign up for VIP, and 1MORE will treat you like one. 1MORE Inc., (“1MORE”) warrants to the original retail purchaser that this product is to be free from defective materials and workmanship for a period of one year from the date of purchase if it is properly used and maintained. If this product proves defective in either material or workmanship, 1MORE, at its option, will (a) repair the product with new or refurbished parts, or (b) replace the product with an equivalent new or refurbished product, at no charge for parts or labor. If the product model is no longer available and cannot be repaired effectively or replaced with an identical model, 1MORE at its sole option may replace the unit with a current model of equal or greater value. In some cases, modication to the mounting surface may be required where a new model is substituted. 1MORE assumes no responsibility or liability for such modication. TO OBTAIN A REPAIR OR REPLACEMENT UNDER THE TERMS OF THIS WARRANTY, PLEASE RETURN TO THE ORIGINAL DEALER FIRST AND THE ORIGINAL DEALER SHALL REPAIR THE PRODUCT WITH NEW OR REFURBISHED PARTS OR REPLACE THE PRODUCT WITH AN EQUIVALENT NEW OR REFURBISHED PRODUCT. You will be required to submit a proof of purchasing details, including but not limited to a receipt or sales invoice. Return shipping for exchanges/repairs is the sole responsibility of the original retail purchaser. Limitations: • This limited warranty does not cover the failure of the product resulting from improper installation, misuse, abuse, accident, neglect, mishandling, or wear from ordinary use or environmental deterioration. • This limited warranty does not cover cosmetic damage, including paint damage, or consequential damage to other components or premises which may result for any reason from the failure of the product. • This limited warranty is null and void for products not used in accordance with 1MORE’s instructions. • This limited warranty is null and void for products with altered or missing serial numbers and for products not purchased from an AUTHORIZED dealer. • This limited warranty terminates if you sell or otherwise transfer this product to another party. 1. If the headphones cannot pair normally when powered on. Put both headphones back into the case, triple click the pairing button and search for "1MORE Z30" in Bluetooth in your devices to connect. 2. To unpair the device: Put both headphones into the case, press and hold the pairing button on the case for 8 seconds to disconnect the headphones and the device. 3.OTA Firmware Update: It can be synchronously upgraded via the 1MORE MUSIC APP while the Left and Right earbuds are connected to each other with at least 50% battery. * Functions of the 1MORE MUSIC APP may vary with different devices or operating systems. For more details, please contact our customer service. For the initial pairing, turn the headphones on to enter pairing mode, the LEDs for headphone status will ash in white. Headphones will power off if not paired to a device within 3 minutes. * After the rst successful pairing, headphones will automatically connect to your device. To pair with a new device, put headphones back into the case, and triple click the pairing button when powered on (no playback) to re-enter pairing mode. Tips Extra Functions We Appreciate Your Business 1MORE (1) Year Limited Warranty 1. Please read this instruction manual carefully and retain for future reference. 2. Please fully charge the battery before rst use. 3. If the headphones have been unused for more than 3 months, we recommend that you charge them. This will improve battery capacity. 4. Only use charging cables and adapters that are FCC (Federal Communications Commission) approved. 5. In dry environments, static electricity may numb your ear. This is not related to the quality of the product. Safety Information WEEE FAQ 1. How to make sure the headphones have been fully charged? Put the headphones into the charging case, if the headphone stutus LEDs are glowing this means they have been fully charged. 2. Why won't headphones turn on? Check if your headphones have enough battery life. If not, please charge them for at least 30 minutes. 3. Why won’t the headphones connect to my cellphone, or take a long time to connect? Put both buds back into the charging case, then press and hold the pairing button for 3 seconds, click the device name in your settings, they should now pair correctly to the phone. 4. Why won’t the headphones make phone calls? The headphones are without microphones or phone call functions. 5. Why is the Bluetooth connection not stable and/or experiences some interruptions? 1) Try shortening the distance between your headphones and the device. Avoid solid barriers in between you and the device. 2) Please keep away from strong interference sources, such as Wi-Fi and GPRS. 3) Please make sure the Bluetooth antenna of your device is not blocked. 6. Why can't the volume be adjusted by the cellphone buttons when playing soothing sounds in 1MORE MUSIC APP? The soothing sounds are stored in the ash of the headphone which can be adjusted only via the APP. 7. The headphones will be disconnected from the cellphone when out of wireless range. They cannot restore the connection after returning back into the wireless range, how to solve it? Click the device name in the cellphone pairing list to connect again. 8. I feel uncomfortable when wearing the headphones, how to solve it? This is mainly because the sizes of ear tips and your canals are not snug,…

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Tiinlab Corporation To: Federal Communications Commission Date: 2024-01-04 7435 Oakland Mills Road Columbia, MD 21046 USA Attestation Section 2.911(d)(5)(i) and Section 2.911(d)(5)(ii) (KDB 986446 D01 Covered Equipment) Section 2.911(d)(5)(i) Tiinlab Corporation (“the applicant”) certifies that the equipment for which authorization is sought is not “covered” equipment prohibited from receiving an equipment authorization pursuant to section 2.903 of the FCC rules. Section 2.911(d)(5)(ii) Tiinlab Corporation (“the applicant”) certifies that, as of the date of the filing of the application, the applicant is not identified on the Covered List (as a specifically named entity or any of its subsidiaries or affiliates) as an entity producing “covered” equipment. Type of Equipment subject to FCC Certification:Wireless Earphones FCC ID: 2ASDI- EH608 If you have any questions, please feel free to contact me Contact Person: Lance Lang Position in the Company: Certification Manager Date of Signature: 2024-01-04 ___________________________ Signatory (signature of the applicant)

Tiinlab Corporation No. 3333, Liuxian Avenue, Tower A, 35th Floor, Tanglang City, Nanshan District Shenzhen China Date: [2024-01-04] Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 FCC ID: [2ASDI-EH608] US Agent – Attestation Statement / Part 2.911(d)(7) Tiinlab Corporation certifies, that as of [2024-01-04], we have designated FCC US Agent, LLC to accept service of process on our behalf for FCC ID: [2ASDI-EH608]. Tiinlab Corporation, accepts to maintain an agent of service of process in the United States for no less than one year after either the grantee has permanently terminated all marketing and importation of the applicable equipment within the U.S., or the conclusion of any Commission- related administrative or judicial proceeding involving the equipment, whichever is later. FCC US Agent, LLC, accepts as of the date of the filing of this application, the obligation of being the designated agent for the purpose of accepting service of process on behalf of Tiinlab Corporation for FCC ID: [2ASDI-EH608]. Designated Agent Information: Company Name: FCC US Agent, LLC FRN: 0033402884 Address: 3722 Illinois Avenue, Saint Charles, IL, 60174, USA Contact Person: Tim Payne Phone: 708-571-3148 Email: [email protected] Sincerely, Company: Tiinlab Corporation FRN: 0028116580 Designated Agent: FCC US Agent, LLC Company Representative: Lance Lang Designated Agent Representative: Tim Payne Signature: Signature:

Tiinlab Corporation Date: 2024-01-04 To: Federal Communications Commission, Authorization & Evaluation Division, 7435 Oakland Mills Road, Columbia, MD 21046 To Whom It May Concern: The Tiinlab Corporation the undersigned, hereby authorizes Mrs. Wendy Zhan from Shenzhen Morlab Communications Technology Co., Ltd., to act on the behalf of the Tiinlab Corporation solely in matters relating to the application for an FCC equipment authorization for FCC ID: 2ASDI-EH608 including the signing of documents in connection with this Application. Necessary acts carried out Shenzhen Morlab Communications Technology Co., Ltd. on our behalf of the Tiinlab Corporation in connection with the Application shall have the same effect as acts of the Tiinlab Corporation also hereby certify that no party to this application is subject to a denial of benefits, including FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. 862. Thank you for your attention to this matter. Yours Sincerely, Signatory: Contact name: Lance Lang Tel: 0755-66850100 Email: [email protected] Company name: Tiinlab Corporation

Tiinlab Corporation Date:2024-01-04 To: Federal Communications Commission, Authorization & Evaluation Division, 7435 Oakland Mills Road, Columbia, MD 21046 Re: Request of Confidentiality for FCC ID: 2ASDI-EH608 To Whom it may concern: Pursuant to sections 0.457 and 0.459 of Commission’s Rules(CFR 47), and Section 552(b)(4) of the Freedom of Information Act, Tiinlab Corporation hereby requests confidentiality and treatment of certain information accompanying this application. The materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these matters might be harmful to the Applicant and provide unjustified benefits to its competitors. We are also hereby request Short-Term Confidentiality for 180 days after the grant as outlined in Public Notice DA04-1705. This provision will give Tiinlab Corporation temporary confidentiality of commercially sensitive information prior to product release. The requested Permanent and Short-Term Confidential exhibits are listed as follows: PERMANENT AND SHORT-TERM CONFIDENTIAL LIST Exhibit Description PERMANENT 1 Block Diagram 2 Operational Description 3 Schematics 4 BOM 5 Tune up procedure SHORT-TERM 6 External Photos 7 Internal Photos 8 Test-Setup Photos 9 User Manual The Applicant understands that pursuant to Rule 0.457, disclosure of this application and all accompanying documentations, where applicable, will not be made public before the date of the Grant for this application. Signatory： Contact name: Lance Lang Tel: 0755-66850100 Email: [email protected] Company name: Tiinlab Corporation

FCC ID: 2ASDI-EH608 IC: 24662-EH608 External Photos 1. EUT front view 2. EUT rear view 3. EUT left side view 4. EUT right side view 5. EUT top view 6. EUT bottom view 7. EUT front view 8. EUT front view 9. EUT front view 10. EUT rear view 11. EUT left side view 12. EUT right side view 13. EUT top view 14. EUT bottom view 15. Accessories

FCC ID: 2ASDI-EH608 IC: 24662-EH608 Internal Photos 1.EUT uncover view 2.Antenna view

NOTE: This document is issued by Shenzhen Morlab Communications Technology Co., Ltd., the test report shall not be reproduced except in full without prior written permission of the company. The test results apply only to the particular sample(s) tested and to the specific tests carried out which is available on request for validation and information confirmed at our website. MORLAB Shenzhen Morlab Communications Technology Co., Ltd. FL.1-3, Building A, FeiYang Science Park, No.8 LongChang Road, Block67, BaoAn District, ShenZhen , GuangDong Province, P. R. China T el:86-755-36698555 Fax: 86-755-36698525 Http://www.morlab.cn E-mail: [email protected] REPORT No.：SZ23060103S01 Page 1 of 32 TEST REPORT APPLICANT : Tiinlab Corporation PRODUCT NAME : Wireless Earphones MODEL NAME : EH608 BRAND NAME : 1MORE FCC ID : 2ASDI-EH608 STANDARD(S) : FCC 47 CFR Part 2(2.1093) IEEE 1528-2013 RECEIPT DATE : 2023-06-08 TEST DATE : 2023-11-30 ISSUE DATE : 2024-01-04 Edited by: Xie Yiyun (Rapporteur) Approved by: Shen Junsheng (Supervisor) MORLAB Shenzhen Morlab Communications Technology Co., Ltd. FL.1-3, Building A, FeiYang Science Park, No.8 LongChang Road, Block67, BaoAn District, ShenZhen , GuangDong Province, P. R. China Tel: 86-755-36698555 Fax: 86-755-36698525 Http://www.morlab.cn E-mail: [email protected] REPORT No.：SZ23060103S01 Page 2 of 32 DIRECTORY 1 SAR Results Summary ............................................................................................... 4 2 Technical Information ................................................................................................ 5 2.1 Applicant and Manufacturer Information .............................................................. 5 2.2 Equipment under Test (EUT) Description ............................................................. 5 2.3 Accessories Information ........................................................................................ 5 2.4 Environment of Test Site ........................................................................................ 6 3 Specific Absorption Rate (SAR) ................................................................................ 7 3.1 Introduction ............................................................................................................. 7 3.2 SAR Definition ......................................................................................................... 7 4 RF Exposure Limits .................................................................................................... 8 4.1 Uncontrolled Environment ..................................................................................... 8 4.2 Controlled Environment ......................................................................................... 8 5 Applied Reference Documents .................................................................................. 9 6 SAR Measurement System ...................................................................................... 10 6.1 E-Field Probe ......................................................................................................... 11 6.2 Data Acquisition Electronics (DAE) ..................................................................... 11 6.3 Robot ...................................................................................................................... 12 6.4 Measurement Server ............................................................................................. 12 6.5 Light Beam Unit ..................................................................................................... 12 6.6 Phantom ................................................................................................................. 13 6.7 Device Holder ........................................................................................................ 13 6.8 Data Storage and Evaluation ............................................................................... 14 6.9 Test Equipment List .............................................................................................. 16 7 Tissue Simulating Liquids ....................................................................................... 17 8 SAR System Verification .......................................................................................... 19 9 EUT Testing Position ................................................................................................ 21 9.1 SAR Evaluations near the Mouth/Jaw Regions of the SAM .............................. 21 9.2 Body Worn Accessory Configurations ............................................................... 21 9.3 DUTs with Alternative form Factor ...................................................................... 22 MORLAB Shenzhen Morlab Communications Technology Co., Ltd. FL.1-3, Building A, FeiYang Science Park, No.8 LongChang Road, Block67, BaoAn District, ShenZhen , GuangDong Province, P. R. China Tel: 86-755-36698555 Fax: 86-755-36698525 Http://www.morlab.cn E-mail: [email protected] REPORT No.：SZ23060103S01 Page 3 of 32 10 Measurement Procedures ........................................................................................ 23 10.1 Spatial Peak SAR Evaluation ............................................................................... 24 10.2 Power Reference Measurement ........................................................................... 24 10.3 Area Scan Procedures .......................................................................................... 24 10.4 Zoom Scan Procedures ........................................................................................ 25 10.5 SAR Averaged Methods ....................................................................................... 25 10.6 Power Drift Monitoring ......................................................................................... 25 11 Conducted RF Output Power ................................…

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MORLAB Shenzhen Morlab Communications Technology Co., Ltd. FL.1-3, Building A, FeiYang Science Park, No.8 LongChang Road, Block67, BaoAn District, ShenZhen , GuangDong Province, P. R. China Tel: 86-755-36698555 Fax: 86-755-36698525 Http://www.morlab.cn E-mail: [email protected] REPORT No.：SZ23060103S01 Annex C Plots of System Performance Check Test Laboratory: Shenzhen Morlab Communications Technology Co., Ltd. Date: 2023.11.30 System Check_2450MHz_Head Communication System: UID 0, CW (0); Frequency: 2450 MHz;Duty Cycle: 1:1 Medium: HSL_2450 Medium parameters used: f = 2450 MHz; σ = 1.756 S/m; ε r = 38.750; ρ = 1000 kg/m 3 Ambient Temperature：23.2 °C; Liquid Temperature：22.4 °C DASY5 Configuration: - Probe: EX3DV4 - SN3823; ConvF(7.22, 7.22, 7.22) @ 2450 MHz; Calibrated: 2023.09.14 - Sensor-Surface: 2mm (Mechanical Surface Detection) - Electronics: DAE4 Sn480; Calibrated: 2023.09.19 - Phantom: Twin-SAM; Type: QD 000 P41 Ax; Serial: 2020 - Measurement SW: DASY52, Version 52.10 (4); SEMCAD X Version 14.6.14 (7483) CW2450/Area Scan (61x61x1): Interpolated grid: dx=1.200 mm, dy=1.200 mm Maximum value of SAR (interpolated) = 17.5 W/kg CW2450/Zoom Scan (5x5x7)/Cube 0: Measurement grid: dx=5mm, dy=5mm, dz=5mm Reference Value = 23.2 V/m; Power Drift = 0.03 dB Peak SAR (extrapolated) = 20.3 W/kg SAR(1 g) = 12.44 W/kg; SAR(10 g) = 5.93 W/kg Maximum value of SAR (measured) = 17.8 W/kg 0 dB = 17.5 W/kg MORLAB Shenzhen Morlab Communications Technology Co., Ltd. FL.1-3, Building A, FeiYang Science Park, No.8 LongChang Road, Block67, BaoAn District, ShenZhen, GuangDong Province, P. R. China Tel: 86-755-36698555 Fax: 86-755-36698525 Http://www.morlab.cn E-mail: [email protected] REPORT No.：SZ23060103S01

MORLAB Shenzhen Morlab Communications Technology Co., Ltd. FL.1-3, Building A, FeiYang Science Park, No.8 LongChang Road, Block67, BaoAn District, ShenZhen , GuangDong Province, P. R. China Tel: 86-755-36698555 Fax: 86-755-36698525 Http://www.morlab.cn E-mail: [email protected] REPORT No.：SZ23060103S01 Annex D Plots of Maximum SAR Test Results Date: 2023.11.30 Test Laboratory: Shenzhen Morlab Communications Technology Co., Ltd. Bluetooth_DH5_Back Side_0mm_Ch78_L Communication System: UID 0, Bluetooth (0); Frequency: 2480 MHz;Duty Cycle: 1:1.072 Medium: HSL_2450 Medium parameters used: f = 2480 MHz; σ = 1.839 S/m; ε r = 38. 675; ρ = 1000 kg/m 3 Ambient Temperature：23.2 °C; Liquid Temperature：22.4 °C DASY5 Configuration: - Probe: EX3DV4 - SN3823; ConvF(7.22, 7.22, 7.22) @ 2480 MHz; Calibrated: 2023.09.14 - Sensor-Surface: 2mm (Mechanical Surface Detection) - Electronics: DAE4 Sn480; Calibrated: 2023.09.19 - Phantom: Twin-SAM; Type: QD 000 P41 Ax; Serial: 2020 - Measurement SW: DASY52, Version 52.10 (4); SEMCAD X Version 14.6.14 (7483) Ch78/Area Scan (51x71x1): Interpolated grid: dx=1.200 mm, dy=1.200 mm Maximum value of SAR (interpolated) = 0.409 W/kg Ch78/Zoom Scan (7x7x7)/Cube 0: Measurement grid: dx=5mm, dy=5mm, dz=5mm Reference Value = 8.582 V/m; Power Drift = 0.05 dB Peak SAR (extrapolated) = 0.492 W/kg SAR(1 g) = 0.177 W/kg; SAR(10 g) = 0.066 W/kg Maximum value of SAR (measured) = 0.412 W/kg 0 dB = 0.409 W/kg MORLAB Shenzhen Morlab Communications Technology Co., Ltd. FL.1-3, Building A, FeiYang Science Park, No.8 LongChang Road, Block67, BaoAn District, ShenZhen, GuangDong Province, P. R. China Tel: 86-755-36698555 Fax: 86-755-36698525 Http://www.morlab.cn E-mail: [email protected] REPORT No.：SZ23060103S01 Date: 2023.11.30 Test Laboratory: Shenzhen Morlab Communications Technology Co., Ltd. Bluetooth_DH5_Back Side_0mm_Ch78_R Communication System: UID 0, Bluetooth (0); Frequency: 2480 MHz;Duty Cycle: 1:1.072 Medium: HSL_2450 Medium parameters used: f = 2480 MHz; σ = 1.839 S/m; ε r = 38.675; ρ = 1000 kg/m 3 Ambient Temperature：23.2 °C; Liquid Temperature：22.4 °C DASY5 Configuration: - Probe: EX3DV4 - SN3823; ConvF(7.22, 7.22, 7.22) @ 2480 MHz; Calibrated: 2023.09.14 - Sensor-Surface: 2mm (Mechanical Surface Detection) - Electronics: DAE4 Sn480; Calibrated: 2023.09.19 - Phantom: Twin-SAM; Type: QD 000 P41 Ax; Serial: 2020 - Measurement SW: DASY52, Version 52.10 (4); SEMCAD X Version 14.6.14 (7483) Ch78/Area Scan (51x71x1): Interpolated grid: dx=1.200 mm, dy=1.200 mm Maximum value of SAR (interpolated) = 0.397 W/kg Ch78/Zoom Scan (7x7x7)/Cube 0: Measurement grid: dx=5mm, dy=5mm, dz=5mm Reference Value = 8.136 V/m; Power Drift = 0.06 dB Peak SAR (extrapolated) = 0.363 W/kg SAR(1 g) = 0.146 W/kg; SAR(10 g) = 0.058 W/kg Maximum value of SAR (measured) = 0.240 W/kg 0 dB = 0.397 W/kg MORLAB Shenzhen Morlab Communications Technology Co., Ltd. FL.1-3, Building A, FeiYang Science Park, No.8 LongChang Road, Block67, BaoAn District, ShenZhen, GuangDong Province, P. R. China Tel: 86-755-36698555 Fax: 86-755-36698525 Http://www.morlab.cn E-mail: [email protected] REPORT No.：SZ23060103S01

MORLAB Shenzhen Morlab Communications Technology Co., Ltd. FL.1-3, Building A, FeiYang Science Park, No.8 LongChang Road, Block67, BaoAn District, ShenZhen , GuangDong Province, P. R. China Tel: 86-755-36698555 Fax: 86-755-36698525 Http://www.morlab.cn E-mail: [email protected] REPORT No.：SZ23060103S01 Annex E Conducted Power Note: Conducted power unit: dBm The target power was recorded in the manufacturer's document. Average power (dBm) Tune-up Limit Average power (dBm) Tune-up Limit Average power (dBm) Tune-up Limit CH 0024027.338.004.305.004.255.00 CH 3924418.048.505.055.504.875.50 CH 7824808.349.005.156.005.386.00 CH 002402 CH 392441 CH 782480 CH 002402 CH 192440 CH 392480 -3.01 -2.41 -2.06 -1.5 Frequency (MHz) GFSK 77.87 Channel Frequency (MHz) Mode BR / EDR Mode LE Tune-up Limit Duty Cycle %67.74 Channel 1Mbps2Mbps Average power (dBm) 77.89 Duty Cycle % 3Mbps 77.7177.8777.89 77.7177.8777.89 77.01 MORLAB Shenzhen Morlab Communications Technology Co., Ltd. FL.1-3, Building A, FeiYang Science Park, No.8 LongChang Road, Block67, BaoAn District, ShenZhen, GuangDong Province, P. R. China Tel: 86-755-36698555 Fax: 86-755-36698525 Http://www.morlab.cn E-mail: [email protected] REPORT No.：SZ23060103S01

MORLAB Shenzhen Morlab Communications Technology Co., Ltd. FL.1-3, Building A, FeiYang Science Park, No.8 LongChang Road, Block67, BaoAn District, ShenZhen , GuangDong Province, P. R. China Tel: 86-755-36698555 Fax: 86-755-36698525 Http://www.morlab.cn E-mail: [email protected] REPORT No.：SZ23060103S01 Annex F DASY Calibration Certificate

Annual validation for test lab. Appendix Annual validation for Test Lab. General calibration information Date 2022.12.15 Test Laboratory ShenZhen Morlab Communications Technology Co., Ltd. Antenna serial No. D2450V2-SN: 805 Antenna Parameters with Head TSL Impedance, transformed to feed point 50.661Ω-5.59jΩ Return Loss -23.203dB General Antenna Parameters and Design Electrical Delay (one direction) 1.276 ns After long term use with 100W radiated power，only a slight warming of the dipole near the feed point can be measured The dipole is made of standard semirigid coaxial cable. The center conductor of the feeding line is directly connected to the second arm of the dipole. The antenna is therefore short-circuited for DC-signals. On some of the dipoles, small end caps are added to the dipole arms in order to improve matching when loaded according to the position as explained in the "Measurement Conditions" paragraph. The SAR data are not affected by this change. The overall dipole length is still according to the Standard No excessive force must be applied to the dipole arm， because they might bend or the soldered connections near the feed point may be damaged . Annual validation for test lab. Annual validation for test lab. Appendix Impedance Measurement Plot for Head TSL

竞品分析 Antenna TestReport Customer :1MORE Project :EH608 Model NO. :EH608 LDS ANT Date:20230309 Manufacture：Tiinlab Corporation Address:No. 3333, Liuxian Avenue, Tower A, 35th Floor, Tanglang City, Nanshan District, Shenzhen, China 竞品分析 Antenna TestReport Test Setup for Radiation Pattern Measurement EquipmentBrandModule Type Network Analyzerkeysight5071c(100K-8.5G) Signal GeneratorR&SCMW500 Signal GeneratorAgilentE4438C 3D Anechoic chamberGeneral TestRayZone 2800 竞品分析 Antenna TestReport VSWR Results Frequency (MHz) 240024502500 LVSWR 2.31.21.5 竞品分析 Antenna TestReport VSWR Results Frequency (MHz) 240024502500 RVSWR 1.72.03.8 竞品分析 Antenna TestReport 2D Radiation Pattern Results L @ 2450MHz (Free Space) XZ-planeYZ-planeXY-plane X Y X Y Z Z 竞品分析 Antenna TestReport 2D Radiation Pattern Results R @ 2450MHz (Free Space) XZ-planeYZ-planeXY-plane X Y X Z Y Z 竞品分析 Antenna TestReport 3D Radiation Pattern Results L & R @2450MHz (Free Space) L R 竞品分析 Antenna TestReport Results Summary Gain & Efficiency (Free Space) 竞品分析 Antenna TestReport ANT picture 竞品分析 Antenna TestReport ANT picture

NOTE: This document is issued by Shenzhen Morlab Communications Technology Co., Ltd., the test report shall not be reproduced except in full without prior written permission of the company. The test results apply only to the particular sample(s) tested and to the specific tests carried out which is available on request for validation and information confirmed at our website. MORLAB Shenzhen Morlab Communications Technology Co., Ltd. FL.1-3, Building A, FeiYang Science Park, No.8 LongChang Road, Block67, BaoAn District, ShenZhen , GuangDong Province, P. R. China Tel: 86-755-36698555 Fax: 86-755-36698525 Http://www.morlab.cn E-mail: [email protected] Page 1 of 111 REPORT No.：SZ23060103W02 TEST REPORT APPLICANT : Tiinlab Corporation PRODUCT NAME : Wireless Earphones MODEL NAME : EH608 BRAND NAME :1MORE FCC ID : 2ASDI-EH608 STANDARD(S) : 47 CFR Part 15 Subpart C RECEIPT DATE : 2023-06-08 TEST DATE :2023-11-20 to 2023-12-25 ISSUE DATE :2024-01-08 Edited by: Su Xiaoxian (Rapporteur) Approved by: Shen Junsheng (Supervisor) MORLAB Shenzhen Morlab Communications Technology Co., Ltd. FL.1-3, Building A, FeiYang Science Park, No.8 LongChang Road, Block67, BaoAn District, ShenZhen , GuangDong Province, P. R. China Tel: 86-755-36698555 Fax: 86-755-36698525 Http://www.morlab.cn E-mail: [email protected] Page 2 of 111 REPORT No.：SZ23060103W02 DIRECTORY 1. Summary of Test Result ꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏ 4 1.1. Testing Applied Standards ꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏ 5 1.2. Test Equipment List ꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏ 6 1.3. Measurement Uncertainty ꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏ 8 1.4. Testing Laboratory ꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏ 8 2. General Description ꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏ 9 2.1. Information of Applicant and Manufacturer ꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏ 9 2.2. Information of EUT ꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏ 9 2.3. Channel List of EUT ꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏ 11 2.4. Test Configuration of EUT ꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏ 12 2.5. Test Conditions ꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏ 12 2.6. Test Setup Layout Diagram ꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏ 12 3. Test Results ꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏ 15 3.1. Antenna Requirement ꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏ 15 3.2. Hopping Mechanism ꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏ 15 3.3. Number of Hopping Frequency ꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏ 16 3.4. Duty Cycle of Test Signal ꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏ 17 3.5. Maximum Peak Conducted Output Power ꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏ 18 3.6. Maximum Average Conducted Output Power ꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏ 19 3.7. 20 dB Bandwidth ꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏ…

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