FCC ID: 2ALB3LH475DG DECT 6.0 Dongle

CAUTION Safety Instruction Use only power supplies and rechargeable battery listed in below. Power adaptor model: ZHT061U-0850500 (CHNHT INTERNATIONAL (HK) CO LIMITED) Battery model: 402035 (OI NAN TECHNOLOGY LTD) Risk of explosion if battery is replaced by incorrect type disposed of used batteries according to the instruction. Battery cannot be subjected to high or low extreme temperatures, low air pressure at high altitude during use, storage or transportation. Replacement of a battery with an incorrect type that can result in an explosion or the leakage of flammable liquid or gas. Disposal of a battery into fire or a hot oven, or mechanically crushing or cutting of a battery, that can result in an explosion. Leaving a battery in an extremely high temperature surrounding environment that can result in an explosion or the leakage of flammable liquid or gas. A battery subjected to extremely low air pressure that may result in an explosion or the leakage of flammable liquid or gas. The applied nameplate is located at the bottom of the products base. For PLUGGABLE EQUIPMENT, the socket-outlet shall be installed near the equipment and shall be easily accessible Operating, charging and storage temperatures are 32F to 104F (0C to 40C) 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. Warning: Changes or modifications to this unit not expressly approved by the party responsible for compliance could void the users authority to operate the equipment. NOTE: This equipment has been tested and found to comply with the limits for a Class B digital device, pursant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installtion. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:

Reorient or relocate the receiving antenna Increase the separation between the equipment and receiver Connect the equipment into an outlet on a circuit different from that to which the receiver is connected Consult the dealer or an experienced radio/TV technician for help The USB cable(s) included in this package must be used with this product to ensure compliance with the Class B FCC limits. RF Radiation Exposure This product compliances with FCC RF radiation exposure limits set forth for an uncontrolled environment. For Base unit:

Caution: To maintain the compliance with FCCs RF exposure guidance, place the Base unit at least 20cm from nearby persons. The USB port on base station is for data transfer only without charging function. Should you experience troubles with this equipment in the US, please contact:

Headsets.com Inc 1854 Air Lane Drive, Unit 6 Nashville, Tn37210 USA Tel: 1-800-432-3738 Industry Canada This device contains licence-exempt transmitter(s)receiver(s) that comply with Innovation, Science and Economic Development Canadas licence-exempt RSS(s). Operation is subject to the following two conditions:

1. This device may not cause interference 2. This device must accept any interference, including interference that may cause undesired operation of the device. This Class B digital apparatus complies with Canadian requirements CAN ICES-003(B)/NMB-003 (B) PRCAUTION Instructions de Scurit Utilisez uniquement les alimentations et la batterie rechargeable numres ci-dessous. Adaptateur secteur modele: ZHT061U-0850500 (CHNHT INTERNATIONAL (HK) CO LIMITED) Modele de batterie: 402035 (OI NAN TECHNOLOGY LTD) ATTENTION: Remplacer une batterie par une batterie incorrecte peut provoquer une explosion ou une fuite de liquide ou de gaz inammable. La mise au rebut d'une batterie dans un feu ou un four chaud, ou l'crasement ou la dcoupe d'une batterie, peut entraner une explosion. Mettre au rebut les batteries usages conformment aux rglementations locales. La batterie ne doit pas tre soumise des tempratures extrmement leves ou basses ou une basse pression atmosphrique haute altitude pendant son utilisation, son entreposage ou son transport. Laisser une batterie des tempratures trs leves peut provoquer une explosion ou une fuite de liquide ou de gaz inammable. Une batterie sous trs faible pression d'air peut causer une explosion ou une fuite de liquide ou de gaz inammable. Pour l'quipement brancher, la prise doit tre proche de l'quipement et facile d'accs. La plaque signaltique se trouve en bas de la base du produit. Les tempratures de fonctionnement, de charge et dentreposage sont de 0 C 40 C (32 F 104 F) L'metteur/rcepteur exempt de licence contenu dans le prsent appareil est conforme aux CNR d'Innovation, Sciences et Dveloppement conomique Canada applicables aux appareils radio exempts de licence. L'exploitation est autorise aux deux conditions suivantes :

(1) L'appareil ne doit pas produire de brouillage;

(2) L'appareil doit accepter tout brouillage radiolectrique subi, mme si le brouillage est susceptible d'en compromettre le fonctionnement. CAN ICES-003 (B) / NMB-003 (B)

FCC ID: 2ALB3LH475DG IC: 23665-DG001 HVIN:475D MODEL: LH475DG A/V C. I. T.E. FCC ID: 2ALB3LH475DG IC: 23665-DG001 HVIN: 475D Model: LH475DG A/V C. I. T.E. FCC ID: 2ALB3LH475DG IC: 23665-DG001 HVIN: 470D Model: LH470DG A/V C. I. T.E. C CM US Intertek 5008497 Made in China C CM US Intertek 5008497 Made in China C CM US Intertek 5008497 Made in China Label of LH475 Label of LH470 Label dimension: 23 x 16.5mm

IPN Headsets Aitention: Application Examiner Re: Covered List, located at https://www.fec.zov/supplychain/coveredlist and 47 CFR parts 2.903 and 2.911(d)(5)(ii) of the FCC rules Applicant: LPN Headsets FCC ID: 2ALB3LH475DG To whom it may concern, IPN Headsets (Applicant) certifies that the equipment for which authorization is sought is not covered equipment prohibited from receiving an equipment authorization pursuant to 47 CFR part 2.903 of the FCC rules and does not originate directly or indirectly from any company named on the covered list located in the link above or any subsidiary or atfiliate thereof. Applicant further certifies that, as of the date of the filing of the application, the Applicant [ is not]

identified on the Covered List as an entity producing covered equipment and is not a subsidiary or affiliate of any such entity pursuant to 47 CFR part 1.50002 and required by 47 CFR part 2.911(d)(5)(ii) of the FCC rules, THEREBY CERTIFY THAT I am authorized to make the representations above on behalf of the Applicant and agree to immediately notify Intertek if there is any change in the status identified above. Ken Lew Director IPN Headsets Feb 10, 2023

IPN Headsets August 18, 2022 Attention: Application Examiner RE: Request for Confidentiality Applicant: Orchid Electronics Limited FCC ID: 2ALB3LH475DG To Whom It May Concern:

Permanent Confidentiality Request is hereby submitted by IPN Headsets to withhold permanently from public review certain portions of the application for equipment certification for the referenced FCC identifiers. This request for confidentiality is made pursuant to 47 CFR 0.457(d) and 0.459 of the FCC Rules. In particular, the following sections of the application are to be kept permanently confidential:

e Schematics e Detailed Block Diagrams e Detailed Operational/Functional Description Rationale for request for confidentiality:

IPN Headsets has invested considerable time and materials in research and development to produce the referenced product. Disclosure of the permanently confidential portions of this application to competitors would not only give them significant competitive advantages in developing similar products, but would also disclose successful implementation of unpublished, leading edge technology developed by us If you have questions or need further information, please contact the undersigned. Sincerely, Ken Lew Director IPN Headsets Bijsterhuizen 2414, 6604 LL Wijchen, The Netherlands, Tel. 1431 - 24 - 3434747

IPN Headsets Date: November 28, 2022 Letter of Agency For FCC Certication

|, an officer of IPN Headsets, do hereby authorize Intertek Testing Services (Mr. Lee Shui Tim, Tim/ Kenneth Wong/ Ms. Jess Tang) to act on our behalf in front of the Federal Communications Commission with respect to all matters relating to certification of equipment under Part 15 and Part 18 of the FCC Rules until further notice.

| further certify that no party (as defined in1.2002 (b) of CFR 47, 2004) to this application, including myself, is 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.,862. Dated this 28" day of November of 2022. Ken Lew -Director Bijsterhuizen 2414, 6604 LL Wijchen, The Netherlands, Tel. 1431 - 24 - 3434747