2AANZROASTQuirky Smart Home Coffee Machine and Grinder

DGL Group,Ltd. Oct.28, 2020 Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Subject: Explanation of differences between product types FCC ID : 2AANZROAST Model Number: QKY-ROAST, QKY-ROAST-SLV, NOR-ROAST-SLV To Whom It May Concern: We, The DGL Group,Ltd. hereby declare that the model : QKY-ROAST-SLV, NOR- ROAST-SLV is identical with the model : QKY-ROAST, except the model name and the color of appearance. Except for the different above, no other modification is performed. Sincerely, Signature: DGL Group,Ltd. Contact person: Josephine Tran

DGL Group,Ltd. Agent Authorization Company: DGL Group,Ltd. Address: 195 Raritan Center Parkway Edison, NJ 08837 Product Name: Quirky Smart Home Coffee Machine and Grinder Model Number(s): QKY-ROAST, QKY-ROAST-SLV, NOR-ROAST-SLV Product Description: Quirky Smart Home Coffee Machine and Grinder 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: 2020-10-26 Name: Josephine Tran Company: DGL Group,Ltd.

DGL Group LTD. Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Date: 2020-10-23 Subject; Request for Confidentiality FCC ID: 2AANZROAST 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 Parts List Operational Description Tune-up Procedure 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. Sincerel DGL Group LTD. Contact person: Josephine Tran

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

Internal Photos OPEN VIEW OF EUT INTERNAL VIEW-1 OF EUT INTERNAL VIEW-2 OF EUT INTERNAL VIEW-3 OF EUT INTERNAL VIEW-4 OF EUT INTERNAL VIEW-5 OF EUT INTERNAL VIEW-6 OF EUT INTERNAL VIEW-7 OF EUT Antenna

RF EXPOSURE EVALUATION 1. PRODUCT INFORMATION Product Description Quirky Smart Home Coffee Machine and Grinder Model Name QKY-ROAST, QKY-ROAST-SLV, NOR-ROAST-SLV FCC ID 2AANZROAST 2. EVALUATION METHOD AND LIMIT Human exposure to RF emissions from mobile devices (47 CFR §2.1091) may be evaluated based on the MPE limits adopted by the FCC for electric and magnetic field strength and/or power density, as appropriate, since exposures are assumed to occur at distances of 20 cm or more from persons. LIMITS FOR GENERAL POPULATION / UNCONTROLLED EXPOSURE Frequency Range (MHz) E-field Strength (E) (V/m) Magnetic Field Strength (H) (A/m) Power Density (S) (mW/cm 2 ) Averaging Time |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 2 )* 30 30 -- 300 27.5 0.073 0.2 30 300 -- 1500 -- -- f/1500 30 1500 -- 100,000 -- -- 1.0 30 *Note: 1. f= Frequency in MHz * Plane-wave Equivalent Power Density 2. The averaging time for General Population/Uncontrolled exposure to fixed transmitters is not applicable for mobile and portable transmitters. See 47 CFR §§2.1091 and 2.1093 on source-based time-averaging requirement for mobile and portable transmitters. S=PG/4πR² Where: S=power density P=power input to antenna G=power gain of the antenna in the direction of interest relative to an isotropic radiator R=distance to the center of radiation of the antenna CALCULATION A minimum test separation distance ≥ 20 cm is required between the antenna and radiating structures of the device and nearby persons to apply mobile device exposure limits. The distance must be at least 20 cm and fully supported by the operating and installation configurations of the transmitter and its antenna(s), according to the source-based time-averaged maximum power requirements of § 2.1091(d)(2). In cases where cable losses or other attenuations are applied to determine compliance, the most conservative operating configurations and exposure conditions must be evaluated. 2.4G WIFI Antenna Gain=2.5dBi (Numeric 1.78), π=3.14 Note: 1. Only the worst case recorded. 3. conclusion Compliance the RF exposure requirement Frequency Output Power Output Power Power Density Power Density Limit MHz dBm mW mW/cm 2 mW/cm 2 2462 18.83 76.38 0.027 1

Page 1 of 75 Report No.: AGC01559200920FE05 FCC ID : 2AANZROAST APPLICATION PURPOSE : Original Equipment PRODUCT DESIGNATION : Quirky Smart Home Coffee Machine and Grinder BRAND NAME : Quirky MODEL NAME : QKY-ROAST, QKY-ROAST-SLV, NOR-ROAST-SLV APPLICANT : DGL Group LTD. DATE OF ISSUE : Oct. 23, 2020 STANDARD(S) TEST PROCEDURE(S) : FCC Part 15.247 REPORT VERSION : V1.0 Attestation of Global Compliance (Shenzhen) Co., Ltd FCC Test Report Report No.: AGC01559200920FE05 Page 2 of 75 REPORT REVISE RECORD Report Version Revise Time Issued Date Valid Version Notes V1.0 / Oct. 23, 2020 Valid Initial Release Report No.: AGC01559200920FE05 Page 3 of 75 TABLE OF CONTENTS 1. VERIFICATION OF CONFORMITY ............................................................................................................... 5 2. GENERAL INFORMATION ............................................................................................................................ 6 2.1. PRODUCT DESCRIPTION ..................................................................................................................... 6 2.2. TABLE OF CARRIER FREQUENCYS ..................................................................................................... 6 2.3. IEEE 802.11N MODULATION SCHEME .................................................................................................. 7 2.4. RELATED SUBMITTAL(S) / GRANT (S) .................................................................................................. 7 2.5. TEST METHODOLOGY .......................................................................................................................... 7 2.6. SPECIAL ACCESSORIES ....................................................................................................................... 7 2.7. EQUIPMENT MODIFICATIONS .............................................................................................................. 7 2.8. ANTENNA REQUIREMENT .................................................................................................................... 8 3. MEASUREMENT UNCERTAINTY ................................................................................................................. 9 4. DESCRIPTION OF TEST MODES ............................................................................................................... 10 5. SYSTEM TEST CONFIGURATION ............................................................................................................. 11 5.1. CONFIGURATION OF EUT SYSTEM .................................................................................................... 11 5.2. EQUIPMENT USED IN EUT SYSTEM .................................................................................................... 11 5.3. SUMMARY OF TEST RESULTS ............................................................................................................. 11 6. TEST FACILITY ........................................................................................................................................... 12 7. OUTPUT POWER ........................................................................................................................................ 13 7.1. MEASUREMENT PROCEDURE ........................................................................................................... 13 7.2. TEST SET-UP (BLOCK DIAGRAM OF CONFIGURATION) ................................................................... 13 7.3. LIMITS AND MEASUREMENT RESULT ............................................................................................... 14 8. 6 DB BANDWIDTH ...................................................................................................................................... 15 8.1. MEASUREMENT PROCEDURE ........................................................................................................... 15 8.2. TEST SET-UP (BLOCK DIAGRAM OF CONFIGURATION) ................................................................... 15 8.3. LIMITS AND MEASUREMENT RESULTS ............................................................................................. 16 9. CONDUCTED SPURIOUS EMISSION ........................................................................................................ 22 Report No.: AGC01559200920FE05 Page 4 of 75 9.1. MEASUREMENT PROCEDURE ........................................................................................................... 22 9.2. TEST SET-UP (BLOCK DIAGRAM OF CONFIGURATION) ................................................................... 22 9.3. MEASUREMENT EQUIPMENT USEDJN ............................................................................................. 22 9.4. LIMITS AND MEASUREMENT RESULT ............................................................................................... 22 10. MAXIMUM CONDUCTED OUTPUT POWER SPECTRAL DENSITY ....................................................... 35 10.1 MEASUREMENT PROCEDURE .......................................................................................................... 35 10.2 TEST SET-UP (BLOCK DIAGRAM OF CONFIGURATION) .................................................................. 35 10.3 MEASUREMENT EQUIPMENT USED ................................................................................................. 35 10.4 LIMITS AND MEASUREMENT RESULT .............................................................................................. 35 11. RADIATED EMISSION ............................................................................................................................... 42 11.1. MEASUREMENT PROCEDURE ......................................................................................................... 42 11.2. TEST SETUP ....................................................................................................................................... 43 11.3. LI…

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Report No.: AGC01559200920FE05 Page 53 of 75 EUT QUIRKY SMART HOME COFFEE MACHINE AND GRINDER Model Name QKY-ROAST Temperature 21.8°C Relative Humidity 58% Pressure 960hPa Test Voltage Normal Voltage Test Mode 802.11b with data rate 1 2462MHZ Antenna Horizontal PK AV RESULT: PASS Report No.: AGC01559200920FE05 Page 54 of 75 EUT QUIRKY SMART HOME COFFEE MACHINE AND GRINDER Model Name QKY-ROAST Temperature 21.8°C Relative Humidity 58% Pressure 960hPa Test Voltage Normal Voltage Test Mode 802.11b with data rate 1 2462MHZ Antenna Vertical PK AV RESULT: PASS Report No.: AGC01559200920FE05 Page 55 of 75 EUT QUIRKY SMART HOME COFFEE MACHINE AND GRINDER Model Name QKY-ROAST Temperature 21.8°C Relative Humidity 58% Pressure 960hPa Test Voltage Normal Voltage Test Mode 802.11g with data rate 6 2412MHZ Antenna Horizontal PK AV RESULT: PASS Report No.: AGC01559200920FE05 Page 56 of 75 EUT QUIRKY SMART HOME COFFEE MACHINE AND GRINDER Model Name QKY-ROAST Temperature 21.8°C Relative Humidity 58% Pressure 960hPa Test Voltage Normal Voltage Test Mode 802.11g with data rate 6 2412MHZ Antenna Vertical PK AV RESULT: PASS Report No.: AGC01559200920FE05 Page 57 of 75 EUT QUIRKY SMART HOME COFFEE MACHINE AND GRINDER Model Name QKY-ROAST Temperature 21.8°C Relative Humidity 58% Pressure 960hPa Test Voltage Normal Voltage Test Mode 802.11g with data rate 6 2462MHZ Antenna Horizontal PK AV RESULT: PASS Report No.: AGC01559200920FE05 Page 58 of 75 EUT QUIRKY SMART HOME COFFEE MACHINE AND GRINDER Model Name QKY-ROAST Temperature 21.8°C Relative Humidity 58% Pressure 960hPa Test Voltage Normal Voltage Test Mode 802.11g with data rate 6 2462MHZ Antenna Vertical PK AV RESULT: PASS Report No.: AGC01559200920FE05 Page 59 of 75 EUT QUIRKY SMART HOME COFFEE MACHINE AND GRINDER Model Name QKY-ROAST Temperature 21.8°C Relative Humidity 58% Pressure 960hPa Test Voltage Normal Voltage Test Mode 802.11n 20 with data rate 6.5 2412MHZ Antenna Horizontal PK AV RESULT: PASS Report No.: AGC01559200920FE05 Page 60 of 75 EUT QUIRKY SMART HOME COFFEE MACHINE AND GRINDER Model Name QKY-ROAST Temperature 21.8°C Relative Humidity 58% Pressure 960hPa Test Voltage Normal Voltage Test Mode 802.11n 20 with data rate 6.5 2412MHZ Antenna Vertical PK AV RESULT: PASS Report No.: AGC01559200920FE05 Page 61 of 75 EUT QUIRKY SMART HOME COFFEE MACHINE AND GRINDER Model Name QKY-ROAST Temperature 21.8°C Relative Humidity 58% Pressure 960hPa Test Voltage Normal Voltage Test Mode 802.11n 20 with data rate 6.5 2462MHZ Antenna Horizontal PK AV RESULT: PASS Report No.: AGC01559200920FE05 Page 62 of 75 EUT QUIRKY SMART HOME COFFEE MACHINE AND GRINDER Model Name QKY-ROAST Temperature 21.8°C Relative Humidity 58% Pressure 960hPa Test Voltage Normal Voltage Test Mode 802.11n 20 with data rate 6.5 2462MHZ Antenna Vertical PK AV RESULT: PASS Report No.: AGC01559200920FE05 Page 63 of 75 13. FCC LINE CONDUCTED EMISSION TEST 13.1. LIMITS OF LINE CONDUCTED EMISSION TEST Frequency Maximum RF Line Voltage Q.P.( dBuV) Average( dBuV) 150kHz~500kHz 66-56 56-46 500kHz~5MHz 56 46 5MHz~30MHz 60 50 Note: 1. The lower limit shall apply at the transition frequency. 2. The limit decreases linearly with the logarithm of the frequency in the range 0.15 MHz to 0.50 MHz. 13.2. BLOCK DIAGRAM OF LINE CONDUCTED EMISSION TEST EUT & Support Units Report No.: AGC01559200920FE05 Page 64 of 75 13.3. PRELIMINARY PROCEDURE OF LINE CONDUCTED EMISSION TEST 1. The equipment was set up as per the test configuration to simulate typical actual usage per the user’s manual. When the EUT is a tabletop system, a wooden table with a height of 0.8 meters is used and is placed on the ground plane as per ANSI C63.10 (see Test Facility for the dimensions of the ground plane used). When the EUT is a floor-standing equipment, it is placed on the ground plane which has a 3-12 mm non-conductive covering to insulate the EUT from the ground plane. 2. Support equipment, if needed, was placed as per ANSI C63.10. 3. All I/O cables were positioned to simulate typical actual usage as per ANSI C63.10. 4. All support equipments received AC120V/60Hz power from a LISN, if any. 5. The EUT received AC120V/60Hz power from a LISN. 6. The test program was started. Emissions were measured on each current carrying line of the EUT using a spectrum Analyzer / Receiver connected to the LISN powering the EUT. The LISN has two monitoring points: Line 1 (Hot Side) and Line 2 (Neutral Side). Two scans were taken: one with Line 1 connected to Analyzer / Receiver and Line 2 connected to a 50 ohm load; the second scan had Line 1 connected to a 50 ohm load and Line 2 connected to the Analyzer / Receiver. 7. Analyzer / Receiver scanned from 150 kHz to 30MHz for emissions in each of the test modes. 8. During the above scans, the emissions were maximized by cable manipulation. 9. The test mode(s) were scanned during the preliminary test. Then, the EUT configuration and cable configuration of the above highest emission level were recorded for reference of final testing. 13.4. FINAL PROCEDURE OF LINE CONDUCTED EMISSION TEST 1. EUT and support equipment was set up on the test bench as per step 2 of the preliminary test. 2. A scan was taken on both power lines, Line 1 and Line 2, recording at least the six highest emissions. Emission frequency and amplitude were recorded into a computer in which correction factors were used to calculate the emission level and compare reading to the applicable limit. If EUT emission level was less –2dB to the A.V. limit in Peak mode, then the emission signal was re-checked using Q.P and Average detector. 3. The test data of the worst case condition(s) was reported on the Summary Data page. Report No.: AGC01559200920FE05 Page 65 of 75 13.5. TEST RESULT OF LINE CONDUCTED EMISSION TEST Line Conducted Emission Test Line 1-L Report No.: AGC01559200920FE05 Page 66 of 75 Line Conducted Emission Test Line 2-N RESULT: PASS Note: All the test modes had been tested, the mode 1 was the worst case. Only the data of the wors…

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