2AP3Q-KG2458ULBKitchen scale

Kitchen Scale 1 Product Overview The smart kitchen scale combines precise weighing capabilities with smart nutrition tracking.Designed for modern kitchens,this digital scale integrates with a mobile app to monitor macronutrients like fats,carbs , and proteins. English Al Voicing for food checking and speaking for food name easily. 500 kinds of dierent food for o-line AI voicing mode. Product Specifications Model: KG2458ULB-D FCC ID: 2AP3Q-KG2458ULB Max Capacity: 5kg/11lb Min Weight: 2g Division: 1g/0.1oz Units: g,ml(water),ml(milk),oz,lb:oz Power: 300mAh rechargeable lithium battery/Type-c Weighing Platform: tempered glass Display: color LCD 55x17mm Bluetooth connectivity Product Diagram Tempered glass Color LCD display AI voice icon On/off button / Tare button Unit button / Confirm button 2 Getting Started POWER ON : Recharge the scale before first use Short press TARE to power on TURN OFF: Long press TARE. Auto-o:Scale powers down after 120s . Weighing & Unit Conversion Default unit : g Press UNIT to toggle between : g ml(water) ml(milk) oz lb:oz • • • • • • • • • Scale feet Reset 3 How to Operate 1.Download Fitdays+ APP 2.Pairing Instructions (1)Turn on the kitchen scale (2)Open the app and enable Bluetooth (3)Select device “MY_SCALE”. 3.Choose food type Option1: Select the corresponding food intake time and type on the app 4 Option2: AI voice mode (English only): * Speak “Hello Vita” to activate. * Speak the food name clearly. * Display shows food name and place food to weigh. * Press Confirm Button to save data. 4.Customize frequently used foods The app supports customizing and resorting 50 frequently used foods. 5 5.Check Nutrient Analysis and Trend Click Nutrient Analysis to view more detailed nutrient intake analysis and trends. Daily Calorie Goal Tracking Set calorie targets and monitor progress directly for weight management support. 6 Troubleshooting Safety & Maintenance Do not immerse in water. Clean with damp cloth. Store in dry, cool place. Keep away from strong electromagnetic sources. ISSUE "Lo" on display "Err" on display No Bluetooth Inaccurate weight CAUSE Low battery Overweight (>5020g) Not paired/ app closed Not on flat surface SOLUTION Remove excess weight Reconnect in app settings Use on flat, stable platform • • • • Recharge battery 1 Operation is subject to the following two conditions: (1) Thisdevicemay notcauseharmful interference. (2) Thisdevicemustacceptany interferencereceived,including interfe rence thatmaycauseundesiredoperation. •Reorient orrelocate thereceiving antenn Note:Thisequipmenthasbeen testedand found tocomply with thelimits for aClass Bdigitaldevice,pursuant topart 15 of the FCCRules. Theselimitsaredesigned toprovidereasonable protectionagainstharmful interference in aresidentialinstallation.Thiseq uipmentgenerates, usesandcanradiateradio frequency energyand, if notinstalledandused inaccordance with the instructions,maycauseharmful interference toradiocommunica- tions.However, there is noguarantee that interferencewill not occur in aparticularinstallation. If thisequipmentdoescause harmful interference toradio or televisionreception,whichcan be determ ined by turning theequipment offand on, theuser is encouraged to try tocorrect the interference byone ormore of the followi ngmeasures: a. • Increase theseparation between theequipmentandreceiver. •Connect theequipment into an outlet on acircuit different from th at towhi ch thereceiver isconnected. •Consult thedealer or anexperiencedradio/TV technician forhelp. FCC Statement Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.

2.911 (d)(7)USA Agent v1.2 Section 2.911(d)(7) USA Agent for Service of Process Company name: Guangdong Welland Technology Co., Ltd. Address: No. 7 Minke East Road, Shiqi Sub-district, Zhongshan City, China FCC ID: 2AP3Q-KG2458ULB Date: Apr. 13, 2026 2.911(d)(7) USA Designated Agent for Service of Process We, [Guangdong Welland 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: Guangdong Welland Technology Co., Ltd. Address: No. 7 Minke East Road, Shiqi Sub-district, Zhongshan City, China FRN: 0027591197 Contact Name: Hillary Chan Telephone No: 86-760-2816 0369 Email: [email protected] Signature: Signature:

Guangdong Welland Technology Co., Ltd. No. 7 Minke East Road, Shiqi Sub-district, Zhongshan City, China Apr. 20, 26 Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Subject: Explanation of differences between product types FCC ID: 2AP3Q-KG2458ULB Models: KG2458ULB-D, KG2458ULB-A, KG2458ULB-C, KG2458ULB-E, KT2458ULB-A, KT2458ULB-C, KT2458ULB-D, KT2458ULB-E, KN2512LB To Whom It May Concern: We, The Guangdong Welland Technology Co., Ltd. hereby declare that the model : KG2458ULB-D is identical with the model : KG2458ULB-A, KG2458ULB- C, KG2458ULB-E, KT2458ULB-A, KT2458ULB-C, KT2458ULB-D, KT2458ULB- E, KN2512LB, except the same except for external color and model name Sincerely, Guangdong Welland Technology Co., Ltd. Signature: [Hillary Chan, Sales Manager]

Guangdong Welland Technology Co., Ltd. No. 7 Minke East Road, Shiqi Sub-district, Zhongshan City, China Date: Apr. 13, 2026 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Subject: Agent Authorization for FCC ID: 2AP3Q-KG2458ULB I, the undersigned, hereby authorize (Attestation of Global Compliance (Shenzhen) Co., Ltd) to act on our behalf in all matters relating to this application for equipment certification. Any act carried out by (Attestation of Global Compliance (Shenzhen) Co., Ltd) shall have the same effect as our own and I acknowledge that all responsibility for complying with the terms and conditions of certification, as specified by DERYCOM CERTIFICATION SERVICES, INC., still resides with (Guangdong Welland Technology Co., Ltd.). We 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. §862, and that no party to the application, as defined in 47 CFR §1.2002(b), is subject to a denial of federal benefits that includes FCC benefits pursuant to that section. Sincerely, (Signature) Printed Name: Hillary Chan Title: Sales Manager Tel.: 86-760-2816 0369 Email: [email protected]

Report No.: AGC06164260302AP02 Page 1 of 4 EXTERNAL PHOTOS TOP VIEW OF EUT BOTTOM VIEW OF EUT Report No.: AGC06164260302AP02 Page 2 of 4 FRONT VIEW OF EUT BACK VIEW OF EUT Report No.: AGC06164260302AP02 Page 3 of 4 LEFT VIEW OF EUT RIGHT VIEW OF EUT Report No.: AGC06164260302AP02 Page 4 of 4 PORT VIEW OF EUT ****************************************End of Report*************************************

FCC ID Label Location FCC ID: 2AP3Q-KG2458ULB 30mm*30mm

Report No.: AGC06164260302AP02 Page 1 of 4 INTERNAL PHOTOS Open view of EUT Internal view-1 of EUT Report No.: AGC06164260302AP02 Page 2 of 4 Internal view-2 of EUT Internal view-3 of EUT BT Antenna Report No.: AGC06164260302AP02 Page 3 of 4 Internal view-4 of EUT Internal view-5 of EUT Report No.: AGC06164260302AP02 Page 4 of 4 Battery of EUT ****************************************End of Report*************************************

Page 1 of 10 RF Exposure Report Report No.: AGC06164260302FH01 FCC ID : 2AP3Q-KG2458ULB APPLICATION PURPOSE : Original Equipment PRODUCT DESIGNATION : Kitchen scale BRAND NAME : N/A MODEL NAME : KG2458ULB-D, KG2458ULB-A, KG2458ULB-C, KG2458ULB-E, KT2458ULB-A, KT2458ULB-C, KT2458ULB-D, KT2458ULB-E, KN2512LB APPLICANT : Guangdong Welland Technology Co., Ltd. DATE OF ISSUE : Apr. 13, 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.: AGC06164260302FH01 Page 2 of 10 Report Revise Record Report Version Revise Time Issued Date Valid Version Notes V1.0 / Apr. 13, 2026 Valid Initial Release Report No.: AGC06164260302FH01 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.: AGC06164260302FH01 Page 4 of 10 1. General Information Applicant Guangdong Welland Technology Co., Ltd. Address No. 7 Minke East Road, Shiqi Sub-district, Zhongshan City, China Manufacturer Guangdong Welland Technology Co., Ltd. Address No. 7 Minke East Road, Shiqi Sub-district, Zhongshan City, China Factory Guangdong Welland Technology Co., Ltd. Address No. 7 Minke East Road, Shiqi Sub-district, Zhongshan City, China Product Designation Kitchen scale Brand Name N/A Test Model KG2458ULB-D Series Model(s) KG2458ULB-A, KG2458ULB-C, KG2458ULB-E, KT2458ULB-A, KT2458ULB-C, KT2458ULB-D, KT2458ULB-E, KN2512LB Difference Description All the same except for external color and model name Date of receipt of test item Mar.13, 2026 Date of Test Mar.13, 2026 - Apr.13, 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. 13, 2026 Reviewed By Bibo Zhang (Reviewer) Apr. 13, 2026 Approved By Angela Li (Authorized Officer) Apr. 13, 2026 Report No.: AGC06164260302FH01 Page 5 of 10 2. Product Information 2.1 Product Technical Description Frequency Band (Operating) Bluetooth: 2.402GHz ~ 2.480GHz Hardware Version V1.0 Software Version 1.0.0 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 -0.61dBi Minimum Assessment Distance 5mm Evaluation Applied MPE Evaluation SAR Evaluation Report No.: AGC06164260302FH01 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.: AGC06164260302FH01 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…

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

Shenzhen DBT Telecommunication Techno logy CO.,LTD R&D Department 让人人分享优质通讯 Client： Guangdong Welland Technology Co., Ltd.Project： KG2458ULB-D Antenna standard： BT Shenzhen DBT Telecommunication Technology CO.,LTD Antenna Testing Report Shenzhen DBT Telecommunication Techno logy CO.,LTD R&D Department 让人人分享优质通讯 OTA-800Brand：ETSFrequency range：370MHz-8.5GHzFeatures：passive、active test；G net、C net、2G/3G/4G，WIFI and BT， TRP、TIS test. 1. Test Equipment 5071CBrand：AgilentFrequency range：9KHz-8.5GHzFeatures：2G/3G/4G/BT/WIFI antenna comprehensive passive test。 8960Brand：AgilentFrequency range：292MHz-2700GHzFeatures：2G/3G avtive test。 CMW500Brand：Rohde & SchwarzFrequency range：70KHz-6GHzFeatures：2G/3G/4G/BT/W IFI/NB-Lot antenna comprehensive passive test。 Shenzhen DBT Telecommunication Techno logy CO.,LTD R&D Department 让人人分享优质通讯 2. Matching circuit Antenna RF Module E1 E2 E3 E4 Element MAIN GPS/WIFI /BT AUX E1(0402) N/A E2(0402) 1.5pF E3(0402) N/A E4(0402) 0R Shenzhen DBT Telecommunication Techno logy CO.,LTD R&D Department 让人人分享优质通讯 3.Antenna assembly position antenna position Shenzhen DBT Telecommunication Techno logy CO.,LTD R&D Department 让人人分享优质通讯 Electrical Parameter Frequency Range (MHz) 2400~2500 VSWR ≤3.0 Input Impedance(Ω) 50 Gain(dBi) -0.61 Polarization( ° ) vertical Max power(W) 10 Antenna Type PCB Antenna Working Temperature( °C ) -40~+80 4.Electrical Parameter Shenzhen DBT Telecommunication Techno logy CO.,LTD R&D Department 让人人分享优质通讯 5.Antenna Passive Data Shenzhen DBT Telecommunication Techno logy CO.,LTD R&D Department 让人人分享优质通讯 6.Antenna Gain/Efficiency/3D Apple Chart Freq Effi Gain (MHz) (%) (dBi) 2400 21.6 -0.88 2410 22.36 -0.87 2420 22.7 -0.86 2430 23.45 -0.85 2440 23.42 -0.79 2450 24.18 -0.76 2460 23.63 -0.77 2470 23.21 -0.76 2480 24 -0.69 2490 24.73 -0.61 2500 25.42 -0.66 Shenzhen DBT Telecommunication Techno logy CO.,LTD R&D Department 让人人分享优质通讯 7.Antenna Direction Map

Page 1 of 50 FCC Test Report Report No.: AGC06164260302FR01 FCC ID : 2AP3Q-KG2458ULB APPLICATION PURPOSE : Original Equipment PRODUCT DESIGNATION : Kitchen scale BRAND NAME : N/A MODEL NAME : KG2458ULB-D, KG2458ULB-A, KG2458ULB-C, KG2458ULB-E, KT2458ULB-A, KT2458ULB-C, KT2458ULB-D, KT2458ULB-E, KN2512LB APPLICANT : Guangdong Welland Technology Co., Ltd. DATE OF ISSUE : Apr. 13, 2026 STANDARD(S) : FCC Part 15 Subpart C §15.247 REPORT VERSION : V1.0 Attestation Of Global Compliance (Shenzhen) Co., Ltd Report No.: AGC06164260302FR01 Page 2 of 50 Report Revise Record Report Version Revise Time Issued Date Valid Version Notes V1.0 / Apr. 13, 2026 Valid Initial Release Report No.: AGC06164260302FR01 Page 3 of 50 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 ........................................................................................................ 12 4.5 Summary of Test Results ........................................................................................................................ 13 5. Description of Test Modes ........................................................................................................................... 14 6. Duty Cycle Measurement ............................................................................................................................. 15 7. RF Output Power Measurement .................................................................................................................. 16 7.1 Provisions Applicable .............................................................................................................................. 16 7.2 Measurement Procedure ......................................................................................................................... 16 7.3 Measurement Setup (Block Diagram of Configuration) .......................................................................... 16 7.4 Measurement Result ............................................................................................................................... 17 8. 6dB Bandwidth Measurement ...................................................................................................................... 20 8.1 Provisions Applicable .............................................................................................................................. 20 8.2 Measurement Procedure ......................................................................................................................... 20 8.3 Measurement Setup (Block Diagram of Configuration) .......................................................................... 20 8.4 Measurement Results ............................................................................................................................. 21 9. Power Spectral Density Measurement ........................................................................................................ 25 9.1 Provisions Applicable ...............................…

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

Report No.: AGC06164260302AP01 Page 1 of 3 TEST SETUP PHOTOS RADIATED EMISSION TEST SETUP BELOW 1GHz RADIATED EMISSION TEST SETUP ABOVE 1GHz Report No.: AGC06164260302AP01 Page 2 of 3 Report No.: AGC06164260302AP01 Page 3 of 3 AC POWER LINE CONDUCTED TEST SETUP RF CONDUCTED TEST SETUP ****************************************End of Report*************************************