2AOLHOSE300MOlive SmartEar Plus

Aim the camera at the QR code above. Once read, the “mt Olive” App download screen should appear. 1 0~25% 26~50% 51~75% 76~100% Olive: Lithium-ion battery 65mAh Charging case: Lithium-ion battery 410mAh Battery Olive SmartEar Plus Instruction Manual ※ This product is not a hearing aid ※ For the most recent version of this manual, please check our website. www.oliveunion.com/us/ Olive: DC (DC) 5V, 130mA Charging case: DC(DC)5V, 410mA Usage time calculated based on a volume level of %. Charging time Main unit hours / Charging case hours ※ Battery life may vary depending on environment and usage factors such as distance between communicating Bluetooth devices. - - Compatible with iOS 11 or later, Android 4.4.3 or later. Usage at a distance of ● meters is not guaranteed to work. Compatibility with older or newer versions is not guaranteed. Compatibility with old Bluetooth standards is not guarantee. Bluetooth radio waves may interfere with other radio waves. Please make sure to set up indoors. Power input Usage time Main unit and accessories Compatible models Olive: 20mm × 20mm × 31mm / 7g Charging case: 66mm × 23mm × 45mm / 28g Size and weight - - - - Olive unit for left ear x 1 Olive unit for right ear x 1 Charging case x 1 1 USB Type-C cable Urethane Eartips: Small, Medium, Large (x2 for each size) (Size M is attached to the left and right Olive at the time of purchase) Step 1. Check The Olive And Accessories Step 2. Charging Your Olive Step 3. Wearing Your Olive Step 4. Powering On Your Olive S/L size 2 each ※Please make sure to use the included cable. Olive (Left ear ×1、Right ear ×1) Charging Case ×1 USB Type-C cable ×1Urethane eartips ×4 ※ ※ Size M is attached to the left and right sides at the time of purchase. S-size Red / M-size Green / L-size Blue LED light USB Type-C Cable outlet With the Olive in the charging case, open the lid of the charging case and the olive automatically powers on. Place the olives in the charging case and close the lid to turn the Olives off. 1 After charging your Olive, please try the touchpad. 2 1 How do I charge my Olive on the go? Your Olive can be charged at anytime by returning them to the portable Charging Case. The Charging Case can hold ~2 full charges, and both earbuds can be fully recharged in around 1 hour. The amount of remaining charge in the Olive Charging Case can be checked by opening the case and looking at the LED light display below. 2 For an authentic sounding Olive experience, make sure to choose the best fitting eartip and install it correctly. Pinch the urethane ear tip with your fingers so it shrinks. It will expand once fit into your ear, creating a tight fit and seal. 2 Insert the Olive SmartEar Pro into your ear canal, gently twisting and rotating them to ensure a deep and secure fit. 3 Turn on Hear modeTurn off Hear mode Press and hold the right ear for a long time.Press and hold the left ear for a long time. Tap the right ear twice.Tap the left ear twice. Lower volumeRaise volume If I'm having trouble reading the QR Code? Please search for “my Olive” in the AppStore or GooglePlay and download the apps shown to the right. iPhone / iPadAndroid Urethane Eartip (Size M) L (Left ear) R (Right ear) Touchpad What if Olive doesn't fit my ears? Finding the right fit for your Olive is very important. Make sure to try all 3 sizes (S, M, and L) to find the best comfort and fit. LeftRight LeftRightLeftRight LeftRight Please attach the earpiece firmly to the back of the Olive. Remove the Olive from the case and grasp it from the sides. ※Be careful not to touch the touchpad Put the Olives into the charger, close the lid, connect the cables, and charge for 1 hour. 1 USB AC Adaptor (Purchase separately) USB Type-C cable Charging The LED lights will flash quickly Charging completed The LED lights will flash slowly The [R] at the bottom of the earbud indicates the right earpiece. Correct mounting Step 5. Install the Dedicated Olive Application Please open your smartphone's camera app. 1 2 Please tap the pop-up or link that appears to transition to the “my Olive” App installation screen. 3 While your new Olive may perform well on it's own, use it with the “my Olive” App to experience the full potential of your Olive. Follow the instructions below to download the “my Olive” App. Try Olive's exclusive app right now. my Olive  LR 100%100% 9:41 R 44 L 44 Hear-Thru ON Hearing Mode LeftRight Bass Mid-ToneTreble CustomOutdoorTVTalk Noise Reduction TrainingHomeCotrol 80 95 9:41 2050110140 dB(A) 80 78 dB(A) OK 102 OK 80 69 dB(A) 151 External Noise Hearing Average Music Average mh mh Hearing Report I have a new article for you. Hearing Training LOUD TrainingHomeCotrol 9:41 Hear Training Week 1~283% Week 1-2 information helps you get to know the surrounding sounds. TrainingHomeCotrol 2 In the unlikely event that a problem or failure occurs within the warranty period, please contact Olive Customer Support. Warranty Period: 1 year from date of purchase. If the product breaks down under normal usage during the warranty period, we will replace it for free. However, consumable parts and accessories are not covered by the warranty. Consumable parts: Eartips Accessories: USB cable Warranty Policy Product Olive SmartEar Plus Warranty Period Purchase Date Name of Retailer : Address : Phone Number : MonthDayYear Retailer For the following cases, even if within the warranty period, replacement and repairs will require payment. 1. 2. 3. 4. 5. 6. 7. If warranty information is not properly filled out. If this document has been lost, or the wording of this document has been modified. Failure or damage caused by misuse or improper repair or modification. Natural disasters such as fire, earthquake, flood, lightning, etc. Furthermore, pollution, abnormal voltage, or damage from the usage of an undesignated power supply. Damage caused by carelessness of the customer or failure caused by improper repair, decomposition, or modification. Failure or deterioration du…

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Olive Union inc 4F, 38, Seocho-daero 52-gil, Seocho-gu, Seoul, Republic of Korea Date: May 07, 2021 Federal Communications Commission 7435 Oakland Mills Road Columbia MD 21046 c.c. UL Verification Services Certification Division 4 7173 Benicia Street Fremont, CA 94538, USA To whom it may concer n: I, the undersigned, hereby authorize Ms. Lena Lim/ Assistant manager of KCTL Inc. hereafter referred to as KCTL to act on our behalf in all manners relating to application for equipment authorization, inclu ding signing of all documents relating to these matters. Any and all acts carried out by Ms. Lena Lim / Assistant manager of KCTL Inc. on our behalf shall have the same effect as acts of our own. I, the undersigned, hereby certify that we are not subject to a denial of federal benefits, that includes FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. 853(a). In authorizing KCTL as our agent, we still recognize that we are responsible to: a)c omply with the relevant provisions of the certification program; b)make all necessary arrangements for the conduct of the evaluation, including provision for examining documentation and access to all areas, records (including internal audit reports) and personnel for the purposes of evaluation (e.g. testing, inspection, assessment, surveillance, reassessment) and resolution of complaints; c)m ake claims regarding certification only in respect of the scope for which certification has been granted; d)do not use our product certification in such a manner as to bring the Certification Division into disrepute and not make any statement regarding our product certification which the Certification Division may consider misleading or unauthorized; e)upon suspension or cancellation of certification, discontinue use of all advertising matter that contains any reference thereto and return any certification documents as required by the Certification Division; f)use certification only to indicate the products are certified as being in conformity with specified standards; g)endeavor to ensure that no certificate or report nor any part thereof is used in a misleading manner; h)ensure that any reference to our product certification in communication media such as documents, brochures or advertising, complies with the requirements of the Certification Division; i)keep a record of all complaints made known to the us relating to the product’s compliance with requirements of the relevant standard and to make these records available to the Certification Division when requested; j)t ake appropriate action with respect to such complaints and any deficiencies found in products or services that affect compliance with the requirements for certification; k)doc ument the actions taken. This authorization is valid until further written notice from the applicant. S incerely Yours,

Olive Union inc 4F, 38, Seocho-daero 52-gil, Seocho-gu, Seoul, Republic of Korea CONFIDENTIALITY REQUEST Federal Communication Commission Equipment Authorization Division, Application Processing Branch 7435 Oakland Mills Road Columbia, MD 21048 May 07, 2021 TO WHOM IT MAY CONCERN Pursuant to Paragraphs §0.457 and 0.459 of the Commission’s Rules (47 C.F.R.) and Section § 552(b)(4) of the Freedom of Information Act, Olive Union inc requests confidentiality for the following products: FCC I D Number Product Title/Model 2AOLHOSE300M Olive SmartEar Plus/ OSE300MW The following exhibits contain trade secrets and proprietary information that could be of benefit to our competitors regarding the design of our product. This material is not customarily available to the general public and we request that it be withheld from public inspection. We request that the following information submitted be held permanent confidential treatment. Permanent Confidential Request -. Schematics -. Block Diagram -. Operational Description -. Antenna specification We also hereby request Short-Term Confidentiality for 180 days after the grant as outlined in Public Notice DA 04-1705. This provision will give temporary confidentiality of commercially sensitive information prior to product release. Short-Term Confidential Request -. External Photos -. Internal Photos -. Test set-up photo -. User Manual If you have any questions, please feel free to contact me at the address shown below. Si ncerely,

Olive Union inc 4F, 38, Seocho-daero 52-gil, Seocho-gu, Seoul, Republic of Korea Su bject : Declaration about the variant model Applicant : Olive Union inc We confirmed the items below. P roduct name : Olive SmartEar Plus Basic Model : OSE300MW - Color : White Variant Model : OSE300M - Color : Black T he difference between the basic model and the variant model is color. All hardware is the same as the basic model. In case of any question, please do not hesitate to contact us. 2021. 05 . 07

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Image Sample 1:1 size Package Label This device complies with part 15 of the FCC Rules.Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2)This device must accept any interference received, including interference that may cause undesired operation. FCC ID : 2AOLHOSE300M OSE300MW ProductModel Input(V/A) Operation -Temp Olive SmartEar Plus [email protected] Made in Vietnam OW1A10300001 0 ~ 40 C Serial No. In- ear : DC 5V, 130mA Charger : DC 5V, 500mA OSE300MW Olive SmartEar Plus 2021.03.08 FCC ID will be in the manual and the product package because the device dimension is too small to accommodate the FCC ID in 8 point font. Package Label This device complies with part 15 of the FCC Rules.Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2)This device must accept any interference received, including interference that may cause undesired operation. FCC ID : 2AOLHOSE300M OSE300MW ProductModel Input(V/A) Olive SmartEar Plus [email protected] Made in Vietnam OW1A10300001 Serial No. In- ear : DC 5V, 130mA Charger : DC 5V, 500mA OSE300MW Olive SmartEar Plus 2021.03.08

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http://www.kctl.co.kr This test report shall not be reproduced, except in full, without the written approval * RF Exposure 1. Regulation According to the KDB 447498 D01 V06, the following RF exposure evaluation shall to demonstrate RF exposure compliance. 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(s), listed below, is (are) 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. The minimum test separation distance defined in 4.1 f) 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. To qualify for SAR test exclusion, the test separation distances applied must be fully explained and justified, typically in the SAR measurement or SAR analysis report, by the operating configurations and exposure conditions of the transmitter and applicable host platform requirements, according to the required published RF exposure KDB procedures. When no other RF exposure testing or reporting are required, a statement of justification and compliance must be included in the equipment approval, in lieu of the SAR report, to qualify for 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 and tablets, etc. a) For 100 ㎒ to 6 ㎓ and test separation distances ≤ 50 ㎜, the 1-g and 10-g SAR test exclusion thresholds are determined by the following: [(max. power of channel, including tune-up tolerance, ㎽) / (min. test separation distance, ㎜)] · [√f(㎓)] ≤ 3.0 for 1-g SAR, and ≤ 7.5 for 10-g extremity SAR,30 where ● f(㎓) is the RF channel transmit frequency in ㎓ ● Power and distance are rounded to the nearest ㎽ 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 ㎜, and for transmission frequencies between 100 ㎒ and 6 ㎓. When the minimum test separation distance is < 5 ㎜, a distance of 5 ㎜ according to 4.1 f) is applied to determine SAR test exclusion. b) For 100 ㎒ to 6 ㎓ and test separation distances > 50 ㎜, the 1-g and 10-g SAR test exclusion thresholds are determined by the following (also illustrated in Appendix B): 1) {[Power allowed at numeric threshold for 50 ㎜ in step a)] + [(test separation distance – 50 ㎜)·(f(㎒)/150)]} ㎽, for 100 ㎒ to 1500 ㎒ 2) {[Power allowed at numeric threshold for 50 ㎜ in step a)] + [(test separation distance – 50 ㎜)·10]} ㎽, for > 1500 ㎒ and ≤ 6 ㎓ c) For frequencies below 100 ㎒, the following may be considered for SAR test exclusion (also illustrated http://www.kctl.co.kr This test report shall not be reproduced, except in full, without the written approval in Appendix C): 1) For test separation distances > 50 ㎜ and < 200 ㎜, the power threshold at the corresponding test separation distance at 100 ㎒ in step b) is multiplied by [1 + log(100/f(㎒))] 2) For test separation distances ≤ 50 ㎜, the power threshold determined by the equation in c) 1) for 50 ㎜ and 100 ㎒ is multiplied by ½ 3) SAR measurement procedures are not established below 100 ㎒. When SAR test exclusion cannot be applied, a KDB inquiry is required to determine SAR evaluation requirements for any SAR test results below 100 ㎒ to be acceptable. 2. Result 2-1. Calculation Result of RF Exposure Mode Voltage Test frequency [㎒] Max. tune-up Power [㏈m] Conducted output power [㎽/] Min. test separation distance [㎜] SAR test exclusion thresholds ≤ 3.0 for 1-g SAR Bluetooth DC 3.7 V 2.402 9 7.94 5 2.46 Bluetooth 2.480 9 7.94 5 2.50 Bluetooth LE 2.402 9 7.94 5 2.46 Bluetooth LE 2.480 9 7.94 5 2.50 Note: 1. SAR test exclusion thresholds = [(max. power of channel, including tune-up tolerance, ㎽)/(min. test separation distance, ㎜)] · [√f(㎓)] = [(7.94)/(5)] · [√2.402] = 2.46 [(7.94)/(5)] · [√2.480] = 2.50 ht tp://www.kctl.co.kr This test report shall not be reproduced, except in full, without the written approval 3. Target power and tolerance, Max tuneup power Mode Voltage Target power [㏈m] Tolerance [㏈] Max tuneup power [㏈m] Measured average Power (Left ear) [㏈m] Measured average Power (Right ear) [㏈m] Bluetooth_GFSK _2 402 ㎒ DC 3.7 V 8 ±1.0 9.0 7.94 8.55 Bluetooth_GFSK _2 440 ㎒ 8 ±1.0 9.0 8.45 8.74 Bluetooth_GFSK _2 480 ㎒ 8 ±1.0 9.0 8.61 8.36 Bluetooth_π/4DQPSK _2 402 ㎒ 7.5 ±1.0 8.5 7.17 7.79 Bluetooth_π/4DQPSK _2 440 ㎒ 7.5 ±1.0 8.5 7.71 8.06 Bluetooth_π/4DQPSK _2 480 ㎒ 7.5 ±1.0 8.5 7.94 7.75 Bluetooth_8DPSK _2 402 ㎒ 7.5 ±1.0 8.5 7.26 7.81 Bluetooth_8DPSK _2 440 ㎒ 7.5 ±1.0 8.5 7.79 8.05 Bluetooth_8DPSK _2 480 ㎒ 7.5 ±1.0 8.5 7.98 7.69 Mode Voltage Target power [㏈m] Tolerance [㏈] Max tuneup power [㏈m] Measured average Power (Left ear) [㏈m] Measured average Power (Right ear) [㏈m] Bluetooth LE_1 Mbps _2 402 ㎒_packet37 DC 3.7 V 8 ±1.0 9.0 7.46 8.42 Bluetooth LE_1 Mbps _2 440 ㎒_packet37 8 ±1.0 9.0 8.13 8.61 Bluetooth LE_1 Mbps _2 480 ㎒_packet37 8 ±1.0 9.0 8.28 8.24 Bluetooth LE_1 Mbps _2 402 ㎒_packet255 8 ±1.0 9.0 7.72 8.57 Bluetooth LE_1 Mbps _2 440 ㎒_packet255 8 ±1.0 9.0 8.24 8.69 Bluetooth LE_1 Mbps _2 480 ㎒_packet255 8 ±1.0 9.0 8.53 8.31 Bluetooth LE_2 Mbps _2 402 ㎒_packet37 -1.5±1.0 -0.5-2.49-1.11 Bluetooth LE_2 Mbps _2 440 ㎒_packet37 -1.5±1.0 -0.5-1.85-1.06 Bluetooth LE_2 Mbps _2 480 ㎒_pac…

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verify No.465343230090 KCTL Inc. 65, Sinwon-ro, Yeongtong-gu, Suwon-si, Gyeonggi-do, 16677, Korea TEL: 82-31-285-0894 FAX: 82-505-299-8311 www.kctl.co.kr Report No.: KR21-SRF0076-A Page (2) of (67) KCTL-TIR001-003/5 KP21-00338 REPORT REVISION HISTORY Date Revision Page No 2021-05-27 Originally issued - 2021-05-28 Updated 5 This report shall not be reproduced except in full, without the written approval of KCTL Inc. This document may be altered or revised by KCTL Inc. personnel only, and shall be noted in the revision section of the document. Any alteration of this document not carried out by KCTL Inc. will constitute fraud and shall nullify the document. This test report is a general report that does not use the KOLAS accreditation mark and is not related to KS Q ISO/IEC 17025 and KOLAS accreditation. General remarks for test reports Statement concerning the uncertainty of the measurement systems used for the tests (may be required by the product standard or client) Internal procedure used for type testing through which traceability of the measuring uncertainty has been established: Procedure number, issue date and title: Calculations leading to the reported values are on file with the testing laboratory that conducted the testing. Statement not required by the standard or client used for type testing KCTL Inc. 65, Sinwon-ro, Yeongtong-gu, Suwon-si, Gyeonggi-do, 16677, Korea TEL: 82-31-285-0894 FAX: 82-505-299-8311 www.kctl.co.kr Report No.: KR21-SRF0076-A Page (3) of (67) KCTL-TIR001-003/5 KP21-00338 CONTENTS 1. General information .................................................................................................................................. 4 2. Device information .................................................................................................................................... 4 2.1. Accessory information ..................................................................................................................... 4 2.2. Duty Cycle Correction Factor ........................................................................................................ 5 2.3. Frequency/channel operations ..................................................................................................... 6 2.4. RF power setting in TEST SW...................................................................................................... 7 3. Antenna requirement ............................................................................................................................... 7 4. Summary of tests ...................................................................................................................................... 8 5. Measurement uncertainty ...................................................................................................................... 9 6. Measurement results explanation example ................................................................................. 10 7 Test results ................................................................................................................................................ 11 7.1. Maximum peak output power ..................................................................................................... 11 7.2. Carrier frequency separation ...................................................................................................... 13 7.3. 20dB channel bandwidth ............................................................................................................. 17 7.4. Number of hopping channels ..................................................................................................... 21 7.5. Time of occupancy(Dwell time) ................................................................................................. 24 7.6. Radiated spurious emissions & band edge .......................................................................... 31 7.7. Conducted Spurious Emission .................................................................................................. 62 8. Measurement equipment .................................................................................................................... 67 KCTL Inc. 65, Sinwon-ro, Yeongtong-gu, Suwon-si, Gyeonggi-do, 16677, Korea TEL: 82-31-285-0894 FAX: 82-505-299-8311 www.kctl.co.kr Report No.: KR21-SRF0076-A Page (4) of (67) KCTL-TIR001-003/5 KP21-00338 1. General information Client : Olive Union inc Address : 4F, 38, Seocho-daero 52-gil, Seocho-gu, Seoul, Republic of Korea Manufacturer : BLUECOM Address : 116, Venture-ro, Yeonsu-gu, Incheon,22013, Korea Laboratory : KCTL Inc. Address : 65, Sinwon-ro, Yeongtong-gu, Suwon-si, Gyeonggi-do, 16677, Korea Accreditations : FCC Site Designation No: KR0040, FCC Site Registration No: 687132 VCCI Registration No. : R-20080, G-20078, C-20059, T-20056 CAB Identifier: KR0040, ISED Number: 8035A KOLAS No.: KT231 2. Device information Equipment under test : Olive SmartEar Plus Model : OSE300MW Derivative model : OSE300M Modulation technique : Bluetooth(BDR/EDR)_GFSK, π/4DQPSK, 8DPSK Bluetooth(BLE)_GFSK Number of channels : Bluetooth(BDR/EDR)_79 ch / Bluetooth(BLE)_40 ch Power source : DC 3.7 V Antenna specification : FPCB Antenna Antenna gain : Left ear: 1.99 ㏈i, Right ear: 0.62 ㏈i Frequency range : Bluetooth(BDR/EDR/BLE)_2 402 ㎒ ~ 2 480 ㎒ Software version : REV1.0 Hardware version : REV1.0 Test device serial No. : N/A Operation temperature : -20 °C ~ 50 °C Note. The Product equality letter includes detailed information about the differences between basic and derivative model. 2.1. Accessory information Equipment Manufacturer Model Serial No. Power source N/A - - - - KCTL Inc. 65, Sinwon-ro, Yeongtong-gu, Suwon-si, Gyeonggi-do, 16677, Korea TEL: 82-31-285-0894 FAX: 82-505-299-8311 www.kctl.co.kr Report No.: KR21-SRF0076-A Page (5) of (67) KCTL-TIR001-003/5 KP21-00338 2. 2. Duty Cycle Correction Factor Test mode Period (ms) On time…

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http://www.kctl.co.kr This test report shall not be reproduced, except in full, without the written approval Test setup photos <Left> - 9 ㎑ ~ 30 ㎒ - 30 ㎒ ~ 1 ㎓ http://www.kctl.co.kr This test report shall not be reproduced, except in full, without the written approval - 1 ㎓~ 18 ㎓ - 18 ㎓ ~ 26.5 ㎓ http://www.kctl.co.kr This test report shall not be reproduced, except in full, without the written approval <Right> - 9 ㎑ ~ 30 ㎒ - 30 ㎒ ~ 1 ㎓ http://www.kctl.co.kr This test report shall not be reproduced, except in full, without the written approval - 1 ㎓~ 18 ㎓ - 18 ㎓ ~ 26.5 ㎓