2AB22-ESF551Smart Fitness Scale

1 Smart Fitness Scale Model: ESF-551 User Manual Questions or Concerns? Mon – Fri, 9:00 am – 5:00 pm PST/PDT [email protected] • (855) 686-3835 2 Table of Contents Package Contents Specifications Safety Information Function Diagram Display Diagram Before First Use VeSync App Setup Using the Smart Scale Maintenance Common Display Codes Troubleshooting FCC Statement Limited One-Year Warranty Customer Support 3 3 4 6 7 8 9 12 14 16 17 20 21 23 3 1 x Smart Fitness Scale 3 x 1.5V AAA Batteries (Pre-Installed) 1 x Quick Start Guide Specifications Package Contents Weight Capacity400 lb / 180 kg / 28 st Increments ≤10 kg0.05 lb / 0.02 kg ≤180 kg0.1 lb / 0.05 kg Weight Unitslb / kg / st PlatformTempered glass Battery3 x 1.5V AAA batteries Auto-Off5 / 10 / 30 seconds Dimensions11 x 11 x 1.1 in / 28 x 28 x 2.9 cm Operating SystemiOS ® 10.0+ or Android™ 5.0+ 4 Safety Information • This scale should not be used to diagnose or treat any medical condition. • Scale data should not be used as a substitute for medical advice from a healthcare professional. • This scale uses a harmless electrical current to measure body fat. Consult a healthcare professional before using the smart scale if you use medical electronic equipment such as a pacemaker. • Check the scale before using. Do not use the scale if it is damaged in any way. • Do not strike or hit the scale. Do not use the scale if the glass is cracked or broken. Due to the nature of tempered glass, the glass will shatter if there is even a slight crack. If you see a crack, contact Customer Support immediately (page 23). Please read and follow all instructions and safety guidelines in this manual. READ AND SAVE THESE INSTRUCTIONS Medical General Use 5 • Do not mix new and old batteries. • If the scale is not in use for a long period of time, remove the batteries to extend the lifetime of the scale. Batteries • The glass platform is slippery when wet. Always make sure the platform and your feet are dry before stepping on for measurement. • Place the scale on a hard, flat surface to avoid tipping. • To weigh safely and accurately, stand with your feet shoulder- width apart while on the scale. Do not stand on the edge of the scale or jump on the scale. • Avoid standing on the scale for a long period of time, or when you are not weighing yourself. • Do not overload the scale. Maximum weight capacity is 400 lb / 180 kg / 28 st. • Keep the scale in a cool area with low humidity. Keep the scale away from heat sources, such as ovens or heaters. Avoid temperature fluctuations. Store the scale in a horizontal position, not vertical. • Handle with care. Not for commercial use. Household use only. 6 Function Diagram A. Weighing Platform B. Display C. Anti-Skid Padding D. Battery Compartment B A D C 7 Display Diagram A. Weight Measurement B. Bluetooth ® Icon C. Weight Units A B C 8 Before First Use 1. Open the battery compartment on the underside of the scale. Remove the included AAA batteries. 2. Remove the plastic insulator strip from the battery compartment. 3. Replace the batteries. Follow the guidelines in the battery compartment to match the + and – terminals. 1.5v - AAA 1.5v - AAA 1.5v - AAA 1.5V - AAA 1.5V - AAA 1.5V - AAA Push and Lift 9 VeSync App Setup 1. To download the VeSync app, scan the QR code or search “VeSync” in the Apple App Store ® or Google Play Store. Note: Due to app updates and improvements, the VeSync app may be slightly different than shown in the manual. In case of any differences, follow the in-app instructions. Note: • This scale uses the VeSync app, not the VeSyncFit app. • For Android users, you may need to select “Allow” to use VeSync. 10 2. Open the VeSync app. If you already have an account, tap Log In. To create a new account, tap Sign Up. Note: You must create your own VeSync account to use third-party services and products. These will not work with a guest account. With a VeSync account, you can also allow your family and friends to use your smart fitness scale. Note: You can change the name and icon at any time in the smart fitness scale settings. 3. Make sure the scale is fully charged. 4. Make sure your phone has Bluetooth ® turned on. 5. Ta p + in the VeSync app and select your smart fitness scale. 6. Follow the in-app instructions to connect to your smart fitness scale. 11 Creating a User If you are a new user, you will need to enter physical information before weighing yourself for the first time so the scale can calculate your body metrics. Follow the in-app instructions to create a user. Note: • Entering inaccurate information will make the scale’s measurements less accurate. • If you don’t identify with the available gender options, or are unsure, pick the option that you think best physically matches you. This choice is used for physical measurements, such as body fat percentages. • Body metrics other than weight cannot be calculated for children under 3 years of age. • Minors need a guardian’s consent to create an account. 12 Using the Smart Scale Note: • To switch between pounds (lb), stone (st), and kilograms (kg), open the VeSync app and select the weight unit in the Device Settings menu. • To see measurements besides weight, you must connect the scale to the VeSync app (see page 9). • If you are Pregnant, you can turn on the “Pregnant Mode” switch in the setting of the APP device, and the scale will turn off the current impedance and no longer detect your body indicators such as body fat, but only measure your weight and BMI. • If you want to measure the weight of your baby or pet, you can click the “ ”(Expand) button in the lower right corner of the home page and click the “ ”(Baby Mode) button to enter the baby measurement mode and measure according to the prompts. In baby mode, the APP will only measure weight and BMI. 1. Place the scale on a hard, flat surface (not a carpet or mat). [Figure 1.1] Note: Placing on carpet may cause inaccurate measurements or tipping. [Figure 1.1] 13 2. Make sure your feet are …

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Etekcity Corporation Agent Authorization Company: Etekcity Corporation Address: 1202 N Miller St. Suite A, Anaheim, CA 92806, U.S.A. Product Name: Smart Fitness Scale Model Number(s): ESF-551 Product Description: Smart Fitness Scale 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: 2021-05-17 Name: Chris Huang Company: Etekcity Corporation

External Photos TOP VIEW OF EUT BOTTOM VIEW OF EUT FRONT VIEW OF EUT BACK VIEW OF EUT LEFT VIEW OF EUT RIGHT VIEW OF EUT

FCC ID Label Location 30mm&40mm FCC ID: 2AB22-ESF551

Internal Photos OPEN VIEW OF EUT-1 OPEN VIEW OF EUT-2 INTERNAL VIEW OF EUT-1 INTERNAL VIEW OF EUT-2 BT Antenna INTERNAL VIEW OF EUT-3 INTERNAL VIEW OF EUT-4

RF EXPOSURE EVALUATION 1. PRODUCT INFORMATION Product Description Smart Fitness Scale Model Name ESF-551 FCC ID 2AB22-ESF551 2. EVALUATION METHOD According to 447498 D01 General RF Exposure Guidance v06 The 1-g and 10-g SAR test exclusion thresholds for 100 MHz to 6 GHz at test separation distances ≤ 50 mm are determined by: [(max. power of channel, including tune-up tolerance, mW)/(min. test separation distance, mm)] ·[√f(GHz)] ≤ 3.0 for 1-g SAR and ≤ 7.5 for 10-g extremity SAR. Where f(GHz) is the RF channel transmit frequency in GHz Power and distance are rounded to the nearest mW and mm before calculation 3. CALCULATION P t =-3.228dBm=0.48mW The value of the Maximum output power P t is referred to the test report of the CFR47 §15.247. The result for RF exposure evaluation SAR=(0.48mW /5mm) .[√2.402GHz)]= 0.15<3.0 for 1-g SAR and ≤ 7.5 for 10-g extremity SAR. 4. CONCLUSION The SAR evaluation is not required.

Page 1 of 42 FCC Test Report Report No.: AGC12464210401FE02 FCC ID : 2AB22-ESF551 APPLICATION PURPOSE : Original Equipment PRODUCT DESIGNATION : Smart Fitness Scale BRAND NAME : Etekcity MODEL NAME : ESF-551 APPLICANT : Etekcity Corporation DATE OF ISSUE : May 11, 2021 STANDARD(S) : FCC Part 15.247 REPORT VERSION : V1.0 Attestation of Global Compliance (Shenzhen) Co., Ltd Report No.: AGC12464210401FE02 Page 2 of 42 REPORT REVISE RECORD Report Version Revise Time Issued Date Valid Version Notes V1.0 / May 11, 2021 Valid Initial Release Report No.: AGC12464210401FE02 Page 3 of 42 TABLE OF CONTENTS 1. VERIFICATION OF COMPLIANCE .................................................................................................................. 5 2. GENERAL INFORMATION .............................................................................................................................. 6 2.1. PRODUCT DESCRIPTION ........................................................................................................................ 6 2.2. TABLE OF CARRIER FREQUENCYS ....................................................................................................... 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. MEASUREMENT UNCERTAINTY ................................................................................................................... 8 4. DESCRIPTION OF TEST MODES ................................................................................................................... 9 5. SYSTEM TEST CONFIGURATION ................................................................................................................ 10 5.1. CONFIGURATION OF TESTED SYSTEM ............................................................................................... 10 5.2. EQUIPMENT USED IN TESTED SYSTEM .............................................................................................. 10 5.3. SUMMARY OF TEST RESULTS .............................................................................................................. 10 6. TEST FACILITY .............................................................................................................................................. 11 7. PEAK OUTPUT POWER ................................................................................................................................ 12 7.1. MEASUREMENT PROCEDURE .............................................................................................................. 12 7.2. TEST SET-UP (BLOCK DIAGRAM OF CONFIGURATION) .................................................................... 12 7.3. LIMITS AND MEASUREMENT RESULT .................................................................................................. 13 8. BANDWIDTH .................................................................................................................................................. 15 8.1. MEASUREMENT PROCEDURE .............................................................................................................. 15 8.2. TEST SET-UP (BLOCK DIAGRAM OF CONFIGURATION) .................................................................... 15 8.3. LIMITS AND MEASUREMENT RESULTS ............................................................................................... 15 9. CONDUCTED SPURIOUS EMISSION........................................................................................................... 19 9.1. MEASUREMENT PROCEDURE .............................................................................................................. 19 9.2. TEST SET-UP (BLOCK DIAGRAM OF CONFIGURATION) .................................................................... 19 9.3. MEASUREMENT EQUIPMENT USED .................................................................................................... 19 9.4. LIMITS AND MEASUREMENT RESULT .................................................................................................. 19 10. MAXIMUM CONDUCTED OUTPUT POWER SPECTRAL DENSITY ........................................................ 26 10.1. MEASUREMENT PROCEDURE ............................................................................................................ 26 10.2. TEST SET-UP (BLOCK DIAGRAM OF CONFIGURATION) .................................................................. 26 10.3. MEASUREMENT EQUIPMENT USED .................................................................................................. 26 10.4. LIMITS AND MEASUREMENT RESULT................................................................................................ 26 11. RADIATED EMISSION ................................................................................................................................. 28 11.1. MEASUREMENT PROCEDURE ............................................................................................................ 28 11.2. TEST SETUP .......................................................................................................................................... 29 11.3. LIMITS AND MEASUREMENT RESULT................................................................................................ 30 11.4. TEST RESULT ........................…

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Test Setup Photos RADIATED EMISSION TEST SETUP BELOW 1GHZ RADIATED EMISSION TEST SETUP ABOVE 1GHZ CONDUCTED TEST SETUP