2BCBU-KS23Al Nutriscale Aquseal

MODEL NO.: KS23 QUICK STAR T GUIDE PRODUCT DIA GR AM / PRODUKTÜBERSICHT / SCHÉMA DU PRODUIT / DIAGRAMMA DEL PRODOTTO / DIAGRAMA DEL PRODUCTO Al Nutriscale Aquseal 1 IT： 1.Display LED 2.Tasto Accensione/Tara 3.Selezione unità 4.Pulsante HOLD 5.Porta di ricarica USB ES： 1.Pantalla LED 2.Botón Encendido/Tara 3.Selección de unidad 4.Botón HOLD 5.Puerto de carga USB FR： 1.Affichage LED 2.Bouton Marche/Arrêt & Tare 3.Sélection de l'unité 4. Bouton HOLD 5.Port de chargement USB DE： 1.LED-Display 2. Ein/Aus-/Tara-Taste 3.Einheitenwahl 4. HOLD-Taste 5.USB-Ladeanschluss EN： 1. LED Display 2. Power/Tare Button 3. Unit Selection 4. HOLD Button 5. USB Charging Port ZT 2 3 4 5 USING YOUR SCALE / VERWENDUNG IHRER WAAGE / UTILISATION DE VOTRE BALANCE / UTILIZZO DELLA BILANCIA / USO DE SU BÁSCULA 1. Battery 2. Power On3. Download The App 4. Connect the App : Charging FULL: Charging complete ZT 5.Unit Switch weight: Ib:oz-oz-g Volume: ml-fl oz-ml(milk)-fl oz (milk) ZT 6.Tare Log In or Sign Up and follow the in-app instructions to connect to your smart nutrition scale. DE: Melden Sie sich an oder registrieren Sie sich, und folgen Sie den Anweisun gen in der App, um Ihre intelligente Nährwertwaage zu verbinden. FR: Connectez-vous ou inscrivez-vous, puis suivez les instructions dans l'application pour connecter votre balance nutritionnelle intelligente. IT: Accedi o registrati e segui le istruzioni nell'app per collegare la tua bilancia nutrizionale intelligente. ES: Inicia sesión o regístrate y sigue las instrucciones de la aplicación para conectar tu báscula inteligente de nutrición. 7. Hold Function Tap HOLD to lock data and Tap HOLD again to unlock the display. DE: Tippen Sie auf HOLD, um die Daten zu sperren, und tippen Sie erneut auf HOLD, um die Anzeige zu entsperren. FR: Appuyez sur HOLD pour verrouiller les données, puis appuyez de nouveau sur HOLD pour déverrouiller l'affichage. IT: Tocca HOLD per bloccare i dati e tocca di nuovo HOLD per sbloccare il display. ES: Toca HOLD para bloquear los datos y vuelve a tocar HOLD para desbloquear la pantalla. ZT 8. Power Off Long press for 2S 180 S AUTO SHUT OFF or SPECIFICATION SPEZIFIKATIONEN / SPÉCIFICATIONS / SPECIFICHE TECNICHE / ESPECIFICACIONES Weight Capacity / Wägebereich / Capacité de poids / Portata massima / Capacidad de peso 33 lb / 15 kg lb:oz-oz-g-ml-fl oz-ml(milk)-fl oz (milk) 0.05 oz / 1 g 3 minutes, adjustable Li-ion Rechargeable Battery IP 67 Units / Einheiten / Unités / Unità / Unidades Increments / Schritte / Incréments / Incrementi /Incrementos Auto Off / Auto-Abschaltung / Arrêt automatique / Spegnimento automatico / Apagado automático Battery / Batterie / Pile / Batteria / Pila Waterproof rating / IP-Schutzart / Indice IP / Classificazione IP / Clasificación IP TYPE-C charging port, 5V/1A Charging Method / Lademethode / Méthode de chargement / Metodo di ricarica / Método de carga 9. Clean ONLINE MANUAL ONLINE-HANDBUCH / MANUEL EN LIGNE / MANUALE ONLINE / MANUAL EN LÍNEA Scan the QR code to view the extended digital manual of the scale. You can also type the link into a web browser：https://ultrean.com/pages/user-manuals-nu- trition-scales DE: Scannen Sie den QR-Code, um das erweiterte digitale Handbuch der Waage anzusehen. Sie können den Link auch direkt in einen Webbrowser eingeben. FR: Scannez le code QR pour consulter le manuel numérique étendu de la balance. Vous pouvez également saisir l'adresse dans un navigateur web. IT: Scansiona il codice QR per visualizzare il manuale digitale esteso della bilancia. Puoi anche digitare l'indirizzo in un browser web. ES: Escanee el código QR para ver el manual digital extendido de la báscula. También puede escribir la dirección en un navegador web. NOTE: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. 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: WARRANTY GARANTIE / GARANTIE / GARANZIA / GARANTÍA CUSTOMER SERVICE KUNDENDIENST / SERVICE CLIENT / SERVIZIO CLIENTI / ATENCIÓN AL CLIENTE Your product comes with a 1 year limited warranty starting from the date of purchase. Within the guarantee period, we will eliminate any defects in the appliance resulting from faults in materials or workmanship. DE：Ihr Produkt verfügt ab dem Kaufdatum über eine einjährige Limited Warranty (beschränkte Garantie). Innerhalb der Garantiezeit beseitigen wir jeden Fehler des Gerätes, der auf Material- oder Verarbeitungsmängeln beruht. FR：Votre produit bénéficie d'une garantie limitée d'un an à compter de la date d'achat. Pendant la période de garantie, nous éliminerons tout défaut de l'appareil résultant de vices de matériau ou de fabrication. IT：Il vostro prodotto è coperto da una garanzia limitata di un anno a partire dalla data di acquisto. Nel periodo di garanzia, provvederemo a eliminare qualsiasi difetto dell'apparecchio risultante da difetti di materiali o di lavorazione. ES：Su producto cuenta con una garantía limitada de 1 año a partir de la fecha de compra. Durante el período de garantía, corregiremos cualquier defecto del aparato que sea resultado de fallos en los materiales o en la mano de obra. - 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 …

Text truncated - open the document above for the full version.

Shenzhen YuanRui Information Technology Co.,Ltd Room 201,A Bldg,NO.1QianWan 1st Road ShenZhen Hong Kong Cooperation Zone Shenzhen China Attestation Statements Not Covered Entity Applicant & Not Covered Equipment To: Federal Communications Commission Date: Apr. 16, 2026 7435 Oakland Mills Road, Columbia, MD 21046, USA Ref: Information Required by Section 2.911(d)(5)(i) & (ii) FCC ID: 2BCBU-KS23 Shenzhen YuanRui Information Technology Co.,Ltd (“the applicant”) certifies that, as of the date of the filing of the application, the applicant is not identified on the Covered List, established pursuant to § 1.50002 of reference chapter, as an entity producing “covered” communication equipment. The equipment for which authorization is sought is not “covered” telecommunications equipment and video surveillance equipment produced by entities identified on the Commission’s Covered List that prohibited from receiving an equipment authorization pursuant to section § 2.903 of the FCC rules. Sincerely yours, Applicant Signature Printed Name: Lucy Liu Title: Product Manager Address: Room 201,A Bldg,NO.1QianWan 1st Road ShenZhen Hong Kong Cooperation Zone Shenzhen China Tel.: 18922853321 Email: [email protected]

Shenzhen YuanRui Information Technology Co.,Ltd Room 201,A Bldg,NO.1QianWan 1st Road ShenZhen Hong Kong Cooperation Zone Shenzhen China Attestation Statements Not Covered Entity Applicant & Not Covered Equipment To: Federal Communications Commission Date: Apr. 16, 2026 7435 Oakland Mills Road, Columbia, MD 21046, USA Ref: Information Required by Section 2.911(d)(5)(i) & (ii) FCC ID: 2BCBU-KS23 Shenzhen YuanRui Information Technology Co.,Ltd (“the applicant”) certifies that, as of the date of the filing of the application, the applicant is not identified on the Covered List, established pursuant to § 1.50002 of reference chapter, as an entity producing “covered” communication equipment. The equipment for which authorization is sought is not “covered” telecommunications equipment and video surveillance equipment produced by entities identified on the Commission’s Covered List that prohibited from receiving an equipment authorization pursuant to section § 2.903 of the FCC rules. Sincerely yours, Applicant Signature Printed Name: Lucy Liu Title: Product Manager Address: Room 201,A Bldg,NO.1QianWan 1st Road ShenZhen Hong Kong Cooperation Zone Shenzhen China Tel.: 18922853321 Email: [email protected]

2.911 (d)(7)USA Agent v1.2 Section 2.911(d)(7) USA Agent for Service of Process Company name: Shenzhen YuanRui Information Technology Co.,Ltd Address: Room 201,A Bldg,NO.1QianWan 1st Road ShenZhen Hong Kong Cooperation Zone Shenzhen China FCC ID: 2BCBU-KS23 Date: Apr. 16, 2026 2.911(d)(7) USA Designated Agent for Service of Process We, [Shenzhen YuanRui Information Technology Co.,Ltd] (“the applicant”) designate [Wedo Group] NOTE1 for the purpose of accepting service of process on behalf of the applicant. Applicant consent: We Acknowledge our consent to accept service of process in the United States for matters related to the applicable equipment, and at the physical U.S. address and email address of the designated agent and acknowledge our acceptance of our obligation to maintain an agent for 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. Agent obligation: We Acknowledge our obligation to accept service of process in the United States for matters related to the applicable equipment at our physical U.S. address and email address 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. USA Agent Company name: Wedo Group Address: 710 Arabian Ln Walnut, CA 91789, United States FRN：0037730611 Contact Name: Jeffrey Chen Telephone No: (323) 528-1888 Email: [email protected] Applicant Company name: Shenzhen YuanRui Information Technology Co.,Ltd Address: Room 201,A Bldg,NO.1QianWan 1st Road ShenZhen Hong Kong Cooperation Zone Shenzhen China FRN: 0034073437 Contact Name: Lucy Liu Telephone No: 18922853321 Email: [email protected] Signature: Signature:

Shenzhen YuanRui Information Technology Co.,Ltd Room 201,A Bldg,NO.1QianWan 1st Road ShenZhen Hong Kong Cooperation Zone Shenzhen China Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Date: Apr. 16, 2026 Subject; Request for Confidentiality FCC ID: 2BCBU-KS23 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: Lucy Liu Title: Product Manager

Shenzhen YuanRui Information Technology Co.,Ltd Room 201,A Bldg,NO.1QianWan 1st Road ShenZhen Hong Kong Cooperation Zone Shenzhen China Letter of Authorization Company: Shenzhen YuanRui Information Technology Co.,Ltd Address: Room 201,A Bldg,NO.1QianWan 1st Road ShenZhen Hong Kong Cooperation Zone Shenzhen China Product Name: Al Nutriscale Aquseal Model Number(s): KS23 Product Description: Al Nutriscale Aquseal 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: Apr. 16, 2026 Name: Lucy Liu Title: Product Manager Company: Shenzhen YuanRui Information Technology Co.,Ltd

Report No.: AGC16839260303AP02 Page 1 of 4 EXTERNAL PHOTOS TOP VIEW OF EUT BOTTOM VIEW OF EUT Report No.: AGC16839260303AP02 Page 2 of 4 FRONT VIEW OF EUT BACK VIEW OF EUT LEFT VIEW OF EUT Report No.: AGC16839260303AP02 Page 3 of 4 RIGHT VIEW OF EUT Report No.: AGC16839260303AP02 Page 4 of 4 PORT VIEW OF EUT ****************************************End of Report*************************************

FCC ID Label Location 50mm*60mm FCC ID: 2BCBU-KS23

Report No.: AGC16839260303AP02 Page 1 of 4 INTERNAL PHOTOS Open view of EUT Internal view-1 of EUT Report No.: AGC16839260303AP02 Page 2 of 4 Internal view-2 of EUT Internal view-3 of EUT BT Antenna Report No.: AGC16839260303AP02 Page 3 of 4 Internal view-4 of EUT Internal view-5 of EUT Report No.: AGC16839260303AP02 Page 4 of 4 Battery of EUT ****************************************End of Report*************************************

Page 1 of 10 RF Exposure Report Report No.: AGC16839260303FH01 FCC ID : 2BCBU-KS23 APPLICATION PURPOSE : Original Equipment PRODUCT DESIGNATION : Al Nutriscale Aquseal BRAND NAME : ULTREAN MODEL NAME : KS23 APPLICANT : Shenzhen YuanRui Information Technology Co.,Ltd DATE OF ISSUE : Apr. 16, 2026 STANDARD(S) : FCC Part 2 Subpart J §2.1093 FCC KDB 447498 D01 V06 REPORT VERSION : V1.0 Attestation of Global Compliance (Shenzhen) Co., Ltd Report No.: AGC16839260303FH01 Page 2 of 10 Report Revise Record Report Version Revise Time Issued Date Valid Version Notes V1.0 / Apr. 16, 2026 Valid Initial Release Report No.: AGC16839260303FH01 Page 3 of 10 Table of Contents 1. General Information ........................................................................................................................................ 4 2. Product Information ........................................................................................................................................ 5 2.1 Product Technical Description ................................................................................................................... 5 3. Test Environment ............................................................................................................................................ 6 3.1 Address Of The Test Laboratory ............................................................................................................... 6 3.2 Test Facility ................................................................................................................................................ 6 3.3 Environmental Conditions ......................................................................................................................... 7 4. Portable Device Evaluation Method and Limit ............................................................................................. 8 5. Measurement Results ..................................................................................................................................... 9 6. Measurement Evaluation ................................................................................................................................ 9 Report No.: AGC16839260303FH01 Page 4 of 10 1. General Information Applicant Shenzhen YuanRui Information Technology Co.,Ltd Address Room 201,A Bldg,NO.1QianWan 1st Road ShenZhen Hong Kong Cooperation Zone Shenzhen China Manufacturer Shenzhen Faray InfoTech Co.,Ltd Address Room 401, Block A, Xichuang Technology Building, No. 7025, Liuxian Avenue, Xili Community, Xili Street, Nanshan District, Shenzhen China Factory Zhongshan Kangnuo Electronics Co., Ltd Address 2F, No.9-1 Dongcheng North Road, Xinsheng Village, Xiaolan, Zhongshan, Guangdong, China 528400 Product Designation Al Nutriscale Aquseal Brand Name ULTREAN Test Model KS23 Date of receipt of test item Mar. 24, 2026 Date of Test Mar. 24, 2026 - Apr.16, 2026 Deviation from Standard No any deviation from the test method Condition of Test Sample Normal Test Result Pass Test Report Form No AGCER-FCC-RF Exposure-V1 Note: The test results of this report relate only to the tested sample identified in this report. Prepared By Cool Cheng (Project Engineer) Apr. 16, 2026 Reviewed By Jack Gui (Reviewer) Apr. 16, 2026 Approved By Angela Li (Authorized Officer) Apr. 16, 2026 Report No.: AGC16839260303FH01 Page 5 of 10 2. Product Information 2.1 Product Technical Description Frequency Band (Operating) Bluetooth: 2.402GHz ~ 2.480GHz Hardware Version KN-240H-V4 Software Version V3.1.33 Modulation Type Bluetooth: BLE GFSK 1Mbps GFSK 2Mbps Device Category Portable (<20cm separation) Mobile (>20cm separation) Others: Antenna Diversity Single antenna Multiple antennas Tx diversity Rx diversity Tx/Rx diversity Antenna Designation PCB Antenna Antenna Gain 1.84dBi Minimum Assessment Distance 5mm Evaluation Applied MPE Evaluation SAR Evaluation Report No.: AGC16839260303FH01 Page 6 of 10 3. Test Environment 3.1 Address Of The Test Laboratory Laboratory: Attestation of Global Compliance (Shenzhen) Co., Ltd. Address: 1-2/F, Building 19, Junfeng Industrial Park, Chongqing Road, Heping Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China 3.2 Test Facility The test facility is recognized, certified, or accredited by the following organizations: CNAS-Lab Code: L5488 Attestation of Global Compliance (Shenzhen) Co., Ltd. has been assessed and proved to follow CNAS-CL01 Accreditation Criteria for Testing and Calibration Laboratories (identical to ISO/IEC17025: 2017 General Requirements for the Competence of Testing and Calibration Laboratories.) A2LA-Lab Cert. No.: 5054.02 Attestation of Global Compliance (Shenzhen) Co., Ltd. EMC Laboratory has been accredited by A2LA for technical competence in the field of electrical testing, and proved to follow ISO/IEC 17025: 2017 General Requirements for the Competence of Testing and Calibration Laboratories and any additional program requirements in the identified field of testing. FCC-Registration No.: 975832 Attestation of Global Compliance (Shenzhen) Co., Ltd. EMC Laboratory has been registered and fully described in a report filed with the FCC (Federal Communications Commission). The acceptance letter from the FCC is maintained in our files with Registration 975832. IC-Registration No.: 24842(CAB identifier: CN0063) Attestation of Global Compliance (Shenzhen) Co., Ltd. EMC Laboratory has been registered and fully described in a report filed with the Certification and Engineering Bureau of Industry Canada. The acceptance letter from the IC is maintained in our files with Registration 24842. Report No.: AGC16839260303FH01 Page 7 of 10 3.3 Environmental Conditions NORMAL CONDITIONS Temperature range (°C) 15 - 35 Relative humidity range 20 % - 75 % Pressure range (kPa) 86 - 106 Power supply DC 3.7V by battery Note: The Extreme Temperature and Extreme Voltages declared by the manufacturer. Report No.: AGC16839260303FH01 P…

Text truncated - open the document above for the full version.

1：Antenna Description Microtrip Antenna TypeAntenna 1.84Antenna peak gaindBi Frequency range 2400GHz～2500GHz Connect type Direct Connect 2：Antenna picture on the PCB borad 3：Antenna radiation of 3D polar Solution frequency at 2.44G Antenna Model No.:KN-240H-V4 3：Antenne radiation pattern Z-X plan Antenna Model No.:KN-240H-V4 Z-Y plan XY plan Antenna Model No.:KN-240H-V4 E plan ：Antenna gain Gain(dBi)Frequency(MHz) 2400 2410 2420 2430 2440 2450 2460 2470 2480 2490 2500-1.47 -1.11 -0.65 -0.15 0.28 0.60 0.81 0.92 1.24 1.58 1.84 Antenna Model No.:KN-240H-V4 5: Manufacturer Information Manufacturer: Zhongshan Xiangde Electronic Technology Co., Ltd Add.: 1st floor, No. 12 Sangzhiwei 5th Street, Baofeng Community, Xiaolan Town, Zhongshan City, Guangdong, China

Page 1 of 51 FCC Test Report Report No.: AGC16839260303FR01 FCC ID : 2BCBU-KS23 APPLICATION PURPOSE : Original Equipment PRODUCT DESIGNATION : Al Nutriscale Aquseal BRAND NAME : ULTREAN MODEL NAME : KS23 APPLICANT : Shenzhen YuanRui Information Technology Co.,Ltd DATE OF ISSUE : Apr. 16, 2026 STANDARD(S) : FCC Part 15 Subpart C §15.247 REPORT VERSION : V1.0 Attestation Of Global Compliance (Shenzhen) Co., Ltd Report No.: AGC16839260303FR01 Page 2 of 51 Report Revise Record Report Version Revise Time Issued Date Valid Version Notes V1.0 / Apr. 16, 2026 Valid Initial Release Report No.: AGC16839260303FR01 Page 3 of 51 Table of Contents 1. General Information ........................................................................................................................................ 5 2. Product Information ........................................................................................................................................ 6 2.1 Product Technical Description ................................................................................................................... 6 2.2 Test Frequency List ................................................................................................................................... 6 2.3 Related Submittal(S) / Grant (S) ............................................................................................................... 7 2.4 Test Methodology ...................................................................................................................................... 7 2.5 Special Accessories .................................................................................................................................. 7 2.6 Equipment Modifications ........................................................................................................................... 7 2.7 Antenna Requirement................................................................................................................................ 7 3. Test Environment ............................................................................................................................................ 8 3.1 Address of the Test Laboratory ................................................................................................................. 8 3.2 Test Facility ................................................................................................................................................ 8 3.3 Environmental Conditions ......................................................................................................................... 9 3.4 Measurement Uncertainty ......................................................................................................................... 9 3.5 List of Equipment Use ............................................................................................................................. 10 4.System Test Configuration ............................................................................................................................ 12 4.1 EUT Configuration ................................................................................................................................... 12 4.2 EUT Exercise ........................................................................................................................................... 12 4.3 Configuration of Tested System .............................................................................................................. 12 4.4 Equipment Used In Tested System ........................................................................................................ 13 4.5 Summary of Test Results ........................................................................................................................ 14 5. Description of Test Modes ........................................................................................................................... 15 6. Duty Cycle Measurement ............................................................................................................................. 16 7. RF Output Power Measurement .................................................................................................................. 17 7.1 Provisions Applicable .............................................................................................................................. 17 7.2 Measurement Procedure ......................................................................................................................... 17 7.3 Measurement Setup (Block Diagram of Configuration) .......................................................................... 17 7.4 Measurement Result ............................................................................................................................... 18 8. 6dB Bandwidth Measurement ...................................................................................................................... 21 8.1 Provisions Applicable .............................................................................................................................. 21 8.2 Measurement Procedure ......................................................................................................................... 21 8.3 Measurement Setup (Block Diagram of Configuration) .......................................................................... 21 8.4 Measurement Results ............................................................................................................................. 22 9. Power Spectral Density Measurement ........................................................................................................ 26 9.1 Provisions Applicable ...........................................................................................................................…

Text truncated - open the document above for the full version.

Report No.: AGC16839260303AP01 Page 1 of 2 TEST SETUP PHOTOS RADIATED EMISSION TEST SETUP BELOW 1GHz RADIATED EMISSION TEST SETUP ABOVE 1GHz Report No.: AGC16839260303AP01 Page 2 of 2 AC POWER LINE CONDUCTED TEST SETUP RF CONDUCTED TEST SETUP ****************************************End of Report*************************************