2ARBY-CS108-NKKettle

Smart Electric Gooseneck Kettle Model: CS108-NK User Manual Questions or Concerns? Mon–Fri, 9:00 am–5:00 pm PST/PDT [email protected] | (888) 402-1684 2 Table of ContentsPackage Contents Specifications Package Contents Specifications Important Safeguards Getting to Know Your Smart Kettle •Kettle Diagram •Controls Before First Use •Water Test •VeSync App Setup Using Your Smart Kettle •Making Pour-Over Coffee •High Altitude Users •Smart Kettle Sounds •Adjusting Lid Tightness •Boil-Dry Protection •VeSync App Functions Care & Maintenance Limited One-Year Warranty Customer Support 2 2 4 6 6 7 8 8 8 9 9 10 10 10 10 11 12 14 15 Power SupplyAC 120V, 60Hz Rated Power1200W Temperature Range 104°–212°F / 40°–100°C Capacity0.85 qt / 0.8 L Weight 2.57 lb / 1.17 kg Dimensions 11.6 x 9 x 7.7 in / 29.4 x 22.7 x 19.7 cm 1 x Smart Electric Gooseneck Kettle 1 x Power Base 1 x User Manual Our helpful, in-house chefs are ready to assist you with any questions you might have! CONTACT OUR CHEFS Email: [email protected] Toll-Free: (888) 402-1684 M–F, 9:00 am–5:00 pm PST/PDT join the Cosori Cooks Community on Facebook facebook.com/groups/cosoricooks explore our recipe gallery www.cosori.com/recipes enjoy weekly, featured recipes made exclusively by our in-house chefs (We hope you love your new air fryer as much as we do.) Thank you for your purchase! On behalf of all of us at Cosori, Happy cooking! 4 IMPORTANT SAFEGUARDS Always follow basic safety precautions when using your kettle. Read all instructions. General Safety • CAUTION: Do not touch hot surfaces. Use the handle. Do not touch the heated parts of the base or the metal walls of the kettle during or immediately after operation. • CAUTION: Do not fi ll the kettle above the “MAX” line. This may cause water to boil over and may cause scalding. • CAUTION: To avoid scalding, always handle with care when there is hot water inside the kettle. • Do not immerse the kettle, base, cord, or plug in water or other liquids. • Closely supervise children near the kettle. Do not allow children to use or play with this kettle. • Unplug the kettle when it is not being used and before cleaning. • Allow to cool before putting on or taking off parts, and before cleaning. • Do not use the kettle if it is malfunctioning, or if any part, including the base, cord, or plug, is damaged in any way. Do not try to repair the kettle. Contact Customer Support (see page 14). • Using accessory attachments not recommended by the manufacturer may result in fire, electric shock, or injury. • Do not use outdoors. • Place the kettle on a dry, flat, stable surface. • Do not place the kettle (including the base) on or near heat sources such as stovetops, ovens, radiators, etc. • To avoid scalding, always make sure the lid is securely closed while the kettle is operating. Do not cover the spout opening while the kettle is in use. Do not cover the openings on the lid. • To disconnect, press CANCEL to turn the kettle off, then remove the plug from the wall outlet. • Only use the kettle as directed in this manual. • Household use only. 5 Plug & Cord • Do not let the cord (or any extension cord) hang over the edge of a table or counter. Do not allow the cord to touch hot surfaces. • This kettle has a 3-prong grounding plug. Always plug in to a grounded electrical outlet. Do not modify the plug in any way. • This kettle uses a short power-supply cord to reduce the risk of entangling or tripping. Use extension cords with care. • Any extension cord must also be a grounding-type 3-wire cord. • The marked electrical rating of an extension cord should be at least as high as the rating of the kettle (see page 2). SAVE THESE INSTRUCTIONS Note: If the electrical circuit is overloaded with other appliances, your kettle may not operate properly. Operate it on a separate electrical circuit. 6 GETTING TO KNOW YOUR SMART KETTLE A. Lid B. Steam Vents C. Kettle D. Spout E. Handle F. Power Base G. Heating Plate H. Control Panel I. Cord A B C D E G H I F Kettle Diagram 7 Controls C A N C E L H O L D T E M P B O I L G R E E N O O L O N G C O F F E E B L A C K 180°F GREEN • Sets the kettle to 180°F / 82°C, the ideal temperature for green tea. 195°F OOLONG • Sets the kettle to 195°F / 91°C, the ideal temperature for oolong tea. 205°F COFFEE • Sets the kettle to 205°F / 96°C, the ideal temperature for coffee. 212°F BOIL BLACK • Sets the kettle to 212°F / 100°C, the ideal temperature for black tea. MyBrew • MyBrew’s default temperature is 140°F. • Use the VeSync app to change MyBrew’s default temperature. HOLD TEMP • Starts or cancels Hold Temperature Mode to maintain desired temperature (see page 9). CANCEL • Press to turn the kettle off. • Press and hold for 15 seconds to restore the factory settings. 8 BEFORE FIRST USE Water TestVeSync App Setup Perform the Water Test before using your kettle to make sure it’s working properly. Do not drink the water that is boiled during this test. 1. Remove all packaging from your kettle and its accessories. 2. Completely unravel the power cable and place the power base on a flat, level, stable surface. 3. Fill the kettle with water to the “MAX” line, then put the lid on the kettle. Press firmly to make sure the lid fits securely. 4. Press 212°F (“BOIL BLACK”). 5. The kettle will automatically turn off once it has finished boiling the water. Allow it to cool, then pour out the water. Rinse thoroughly 2–3 times with cold water. 1. To download the VeSync app, scan the QR code or search “VeSync” in the Apple App Store ® or Google Play Store. 2. Open the VeSync app. If you already have an account, tap Log In. To create a new account, tap Sign Up. 3. Follow the in-app instructions to finish setting up your smart kettle. 9 USING YOUR SMART KETTLE Making Pour-Over Coffee 1. Add at least ½ US cup / 118 mL of filtered water to the kettle. Do not fi ll above the “MAX” line. Wipe any water from the outside of the kettle and the base. 2. Put the lid on the kettle and make sure it fits securely. …

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Arovast Corporation Date:July 15, 2020 Federal Communications Commission Authorization and Evaluation Division Confidentiality Request regarding application for certification of FCC ID:2ARBY-CS108-NK Pursuant to Sections 0.457 and 0.459 of the Commission’s Rules, we hereby request confidential treatment of information accompanying this application as outlined below: Exhibit Type File Name Schematics Block Diagram Operational Description Schematic.pdf Block Diagram.pdf Operation Description.pdf The above materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these materials may be harmful to the applicant and provide unjustified benefits to its competitors. The applicant understands that pursuant to Section 0.457 of the Rules, disclosure of this application and all accompanying documentation will not be made before the date of the Grant for this application. Sincerely, Arovast Corporation Signature Bert Wang/Compliance Engineer Typed name and Title

Arovast Corporation FCC ID:2ARBY-CS108-NK POWER OF ATTORNEY Date: July 15, 2020 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 To Whom It May Concern: We, the undersigned, hereby authorize Waltek Services (Foshan) Co., Ltd. (Dara Zhou) on our behalf, to apply to the Federal Communications Commission on our equipment. Any and all acts carried out by Waltek Services (Foshan) Co., Ltd. (Dara Zhou) on our behalf shall have the same effect as acts of our own. This authorization expires on July 15, 2021 . This is to advise that we are in full compliance with the Anti-Drug Abuse Act. We, Arovast Corporation are not subject to a denial of federal benefits pursuant to Section 5301 of the Anti-Drug Act of 1988, 21 USC853a, and no party to the application is subject to a denial of federal benefits pursuant to that section. Sincerely, Arovast Corporation Signature Bert Wang/Compliance Engineer Typed name and Title

Reference No.: WTZ20F06038182-1W Page 1 of 3 Waltek Services (Foshan) Co.,Ltd. http://www.waltek.com.cn Picture 1 Picture 2 Reference No.: WTZ20F06038182-1W Page 2 of 3 Waltek Services (Foshan) Co.,Ltd. http://www.waltek.com.cn Picture 3 Picture 4 Reference No.: WTZ20F06038182-1W Page 3 of 3 Waltek Services (Foshan) Co.,Ltd. http://www.waltek.com.cn Picture 5 Picture 6

Reference No.: WTZ20F06038182-1W Page 1 of 3 Waltek Services (Foshan) Co.,Ltd. http://www.waltek.com.cn Picture 1 Picture 2 Reference No.: WTZ20F06038182-1W Page 2 of 3 Waltek Services (Foshan) Co.,Ltd. http://www.waltek.com.cn Picture 3 Picture 4 ANT Reference No.: WTZ20F06038182-1W Page 3 of 3 Waltek Services (Foshan) Co.,Ltd. http://www.waltek.com.cn Picture 5 Picture 6

Reference No.: WTZ20F06038182-2W Page 1 of 2 Waltek Services (Foshan) Co.,Ltd. http://www.waltek.com.cn 1 MAXIMUM PERMISSIBLE EXPOSURE (MPE) 1.1 General Description of E.U.T Product Name ............................... : Kettle Model No. ..................................... : CS108-NK FCC ID ........................................... : 2ARBY-CS108-NK Rated Voltage ............................... : AC 120V, 60Hz, 1200W 1.2 Standard Applicable According to §1.1307(b)(1) and KDB 447498 D01 General RF Exposure Guidance v06, system operating under the provisions of this section shall be operating in a manner that the public is not exposed to radio frequency energy level in excess limit for maximum permissible exposure. (a) Limits for Occupational / Controlled Exposure Frequency range (MHz) Electric Field Strength (E) (V/m) Magnetic Field Strength (H) (A/m) Power Density (S) (mW/cm 2 ) Averaging Times | E | 2 , | H | 2 or S (minutes) 0.3-3.0 614 1.63 (100)* 6 3.0-30 1842/f 4.89/f (900/f)* 6 30-300 61.4 0.163 1.0 6 300-1500 / / F/300 6 1500-100000 / / 5 6 (b) Limits for General Population / Uncontrolled Exposure Frequency range (MHz) Electric Field Strength (E) (V/m) Magnetic Field Strength (H) (A/m) Power Density (S) (mW/cm 2 ) Averaging Times | E | 2 , | H | 2 or S (minutes) 0.3-1.34 614 1.63 (100)* 30 1.34-30 824/f 2.19/f (180/f)* 30 30-300 27.5 0.073 0.2 30 300-1500 / / F/1500 30 1500-100000 / / 1 30 Note: f = frequency in MHz: * = Plane-wave equivalents power density Reference No.: WTZ20F06038182-2W Page 2 of 2 Waltek Services (Foshan) Co.,Ltd. http://www.waltek.com.cn 1.3 MPE Calculation Method S = (30*P*G) / (377*R 2 ) S = power density (in appropriate units, e.g., mw/cm 2 ) P = power input to the antenna (in appropriate units, e.g., mw) G = power gain of the antenna in the direction of interest relative to an isotropic radiator, the power gain factor is normally numeric gain. R = distance to the center of radiation of the antenna (in appropriate units, e.g., cm) 1.4 MPE Calculation Result Prediction distance (mm) Prediction frequency (MHz) Antenna Gain (dBi) Numeric gain Maximum Tune-up output power (dBm) Maximum peak output power (mW) PD (mW/cm2) Limit (mW/cm2) >200 2480 0 1 0.386 1.093 0.00021744 1.0 Result: Pass ======End of Report======

Reference No.: WTZ20F06038182-1W Page 2 of 43 Waltek Services (Foshan) Co.,Ltd. http://www.waltek.com.cn 1 Revision History Test Report No. Date of Issue Description Status WTZ20F06038182-1W 2020-07-06 Original Valid Reference No.: WTZ20F06038182-1W Page 3 of 43 Waltek Services (Foshan) Co.,Ltd. http://www.waltek.com.cn 2 Contents Page 1 REVISION HISTORY ................................................................................................................................. 2 2 CONTENTS ............................................................................................................................................... 3 3 GENERAL INFORMATION ....................................................................................................................... 4 3.1 GENERAL DESCRIPTION OF E.U.T ................................................................................................... 4 3.2 TECHNICAL CHARACTERISTICS OF EUT ........................................................................................... 4 3.3 STANDARDS APPLICABLE FOR TESTING ............................................................................................ 4 3.4 TEST FACILITY ................................................................................................................................ 5 3.5 SUBCONTRACTED ........................................................................................................................... 5 3.6 ABNORMALITIES FROM STANDARD CONDITIONS ................................................................................ 5 4 EUT SETUP AND TEST MODE ................................................................................................................ 6 5 EQUIPMENT USED DURING TEST ......................................................................................................... 7 5.1 EQUIPMENT LIST ............................................................................................................................. 7 5.2 SPECIAL ACCESSORIES AND AUXILIARY EQUIPMENT ......................................................................... 8 5.3 MEASUREMENT UNCERTAINTY ......................................................................................................... 8 6 SUMMARY OF TEST RESULT ................................................................................................................ 9 6.1 ANTENNA REQUIREMENT ............................................................................................................... 10 6.2 CONDUCTED EMISSION ................................................................................................................. 11 6.3 RF EXPOSURE REQUIREMENT ....................................................................................................... 15 6.4 RADIATED SPURIOUS EMISSIONS ................................................................................................... 16 6.5 POWER SPECTRAL DENSITY .......................................................................................................... 23 6.6 DTS BANDWIDTH .......................................................................................................................... 25 6.7 RF OUTPUT POWER ...................................................................................................................... 27 6.8 OUT OF BAND EMISSIONS .............................................................................................................. 29 7 PHOTOGRAPHS TEST SETUP ............................................................................................................. 36 7.1 PHOTOGRAPHS - RADIATED EMISSION TEST SETUP ........................................................................ 36 7.2 PHOTOGRAPHS – CONDUCTED EMISSION TEST SETUP ................................................................... 37 8 PHOTOGRAPHS - CONSTRUCTIONAL DETAILS ............................................................................... 38 8.1 EUT - EXTERNAL VIEW ................................................................................................................. 38 8.2 EUT - INTERNAL VIEW ................................................................................................................... 41 Reference No.: WTZ20F06038182-1W Page 4 of 43 Waltek Services (Foshan) Co.,Ltd. http://www.waltek.com.cn 3 General Information 3.1 General Description of E.U.T Product Name ............................... : Kettle Model No. ..................................... : CS108-NK Model Description ........................ : --- Rated Voltage................................ : AC 120V, 60Hz, 1200W Battery Capacity ........................... : --- Power Adapter .............................. : --- 3.2 Technical Characteristics of EUT Bluetooth Version ......................... : V4.0(BLE mode) Frequency Range ......................... : 2402-2480MHz RF Output Power .......................... : 0.386dBm (Conducted ) Modulation .................................... : GFSK Data Rate ....................................... : 2Mbps Quantity of Channels ................... : 40 Channel Separation ...................... : 2MHz Type of Antenna ........................... : PCB Printed Antenna Antenna Gain ................................ : 0dBi Lowest Oscillation ........................ : 16MHz 3.3 Standards Applicable for Testing The tests were performed according to following standards: FCC Rules Part 15.247 Frequency Hopping, Direct Spread Spectrum and Hybrid Systems that are in operation within the bands of 902-928 MHz, 2400-2483.5 MHz, and 5725-5850 MHz 558074 D01 15.247 Meas Guidance v05r02 Guidance For Compliance Measurements On Digital Transmission System, Frequency Hopping Spread Spectrum System, And Hybrid System Devices Operating Under Section 15.247 Of The FCC Rules ANSI C63.10-2013 American National Standard for Testing Unlicensed Wireless Devices…

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Reference No.: WTZ20F06038182-1W Page 1 of 2 Waltek Services (Foshan) Co.,Ltd. http://www.waltek.com.cn Test Setup For Radiated Emission (30MHz to 1GHz) Test Setup For Radiated Emission (Above 1GHz) Reference No.: WTZ20F06038182-1W Page 2 of 2 Waltek Services (Foshan) Co.,Ltd. http://www.waltek.com.cn Test Setup For Conducted Emission