2ANTI-T20Remote control

FCC Statement 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 harm full 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: • 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 an experienced radio/TV technician for help. Caution: Any changes or modifications to this device not explicitly approved by manufacturer could void your authority to operate this equipment. This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1)This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with minimum distance 0cm between the radiator and your body.

Changzhou Smoothies Electronics Co., Ltd. 6 Floor, Buliding 2, ZhiGu Tech Park, 2259#LongCheng RD, ZhongLou District, ChangZhou, China Federal Communications Commission Authorization and Evaluation Division Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MD 21046 2023/07/17 U.S. Agent Designation Changzhou Smoothies Electronics Co., Ltd. acknowledges their consent for the following contact located in the United States to act as their agent for service of process for the equipment for which authorization is sought (FCC ID: 2ANTI-T20): Name and company of U.S. agent: GSS SERVICE INC Physical U.S. address of agent: 6547 N Academy Blvd #226 Colorado USA FRN of U.S. agent: 0033402082 Email address of U.S. agent: [email protected] GSS SERVICE INC acknowledges their obligation to accept service of process on behalf of Changzhou Smoothies Electronics Co., Ltd. Changzhou Smoothies Electronics Co., Ltd. with the FRN [0026843730] accepts its 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. By signing this form, we confirm the above and that we are aware of the application requirements listed under § 2.911(d)(7). The information provided in this letter is based on the referenced rule parts of Title 47 of the CFR as well as KDB 986446 D01. An expiration date for this letter does not exist. In case the U.S. agent changes, the grantee is obligated to notify the FCC within 30 days via the granting TCB. Sincerely, Signature MING ZHU Manager Changzhou Smoothies Electronics Co., Ltd. Signature Michoux Logan PM GSS SERVICE INC 48_[mo del] US_Agent_2.911(d)(7) - U, V0 5

FCC ID: 2ANTI-T20 External Photos of the EUT Photo 1 Photo 2 Photo 3 FCC ID: 2ANTI-T20 Photo 4 Photo 5 Photo 6 FCC ID: 2ANTI-T20 Photo 7

Label and Location Size: L: 4.0cm*W: 3.0cm Label and Location Model No.: T20 FCC ID : 2ANTI-T20

FCC ID: 2ANTI-T20 Internal Photos of the EUT Photo 1 Photo 2 Photo 3 FCC ID: 2ANTI-T20 Photo 4 Photo 5 Photo 6 FCC ID: 2ANTI-T20 Photo 7 Photo 8 Photo 9 FCC ID: 2ANTI-T20 Photo 10 Photo 11 Photo 12 FCC ID: 2ANTI-T20 Photo 13 Photo 14 Photo 15 FCC ID: 2ANTI-T20 Photo 16 Photo 17 Photo 18 2.4G External Antenna FCC ID: 2ANTI-T20 Photo 19 Photo 20 Photo 21 FCC ID: 2ANTI-T20 Photo 22 Photo 23 Photo 24 FCC ID: 2ANTI-T20 Photo 25 Photo 26 Photo 27 FCC ID: 2ANTI-T20 Photo 28 Photo 29 Photo 30 FCC ID: 2ANTI-T20 Photo 31 Photo 32 Photo 33 FCC ID: 2ANTI-T20 Photo 34 Photo 35 Photo 36 FCC ID: 2ANTI-T20 Photo 37

1. Antenna Description: Antenna type External antenna Model Jumper-RC Frequency range 2400-2500MHz Manufacturer Changzhou Smoothies Electronics Co., Ltd. ANT Peak Gain 2.00 dBi 2. Antenna Photo: Length :84.17mm Width:9.87mm 3. Test Equipment & Conditions 3.1 Test instrument VSWR is tested using Agilent E5071B connected to a hand mechanism, and the status is free space. 3.2 Test environment and methods 4．Antenna Radiation Pattern 2400MHz 2450MHz 2500MHz

Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Tel:+86-755 2322 5875 E-mail:[email protected] Web:http://www.cta-test.cn TEST REPORT Report Reference No. ..................... : FCC ID. ............................................ : CTA23070402201 2ANTI-T20 Compiled by ( position+printed name+signature) .. : File administrators Zoey Cao Supervised by ( position+printed name+signature) .. : Project Engineer Amy Wen Approved by ( position+printed name+signature) .. : RF Manager Eric Wang Date of issue ..................................... : Jul. 10, 2023 Testing Laboratory Name .............: Shenzhen CTA Testing Technology Co., Ltd. Address ............................................ : Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Applicant’s name ............................ : Changzhou Smoothies Electronics Co., Ltd. Address ............................................ : 6 Floor, Buliding 2, ZhiGu Tech Park, 2259#LongCheng RD, ZhongLou District, ChangZhou, China Test specification ...........................: Standard ........................................... : FCC Part 15.247 ANSI C63.10: 2013 Shenzhen CTA Testing Technology Co., Ltd. All rights reserved. This publication may be reproduced in whole or in part for non-commercial purposes as long as the Shenzhen CTA Testing Technology Co., Ltd. is acknowledged as copyright owner and source of the material. Shenzhen CTA Testing Technology Co., Ltd. takes no responsibility for and will not assume liability for damages resulting from the reader's interpretation of the reproduced material due to its placement and context. Test item description .....................: Remote control Trade Mark ....................................... : Jumper-RC Manufacturer .................................... : Changzhou Smoothies Electronics Co., Ltd. Model/Type reference....................... : T20 Listed Models .................................. : T20S, T20-SE, T20-PLUS, T20-RV, T20-CAPTAIN, T20 PRO, T20 LITE Modulation Type ............................... : GFSK Operation Frequency ........................ : From 2404MHz to 2473MHz Rating ............................................... : DC 7.4V From battery Result................................................ : PASS Report No.: CTA23070402201 Page 2 of 44 Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Tel:+86-755 2322 5875 E-mail:[email protected] Web:http://www.cta-test.cn T E S T R E P O R T Equipment under Test : Remote control Model /Type : T20 Listed Models : T20S, T20-SE, T20-PLUS, T20-RV, T20-CAPTAIN, T20 PRO, T20 LITE Applicant : Changzhou Smoothies Electronics Co., Ltd. Address : 6 Floor, Buliding 2, ZhiGu Tech Park, 2259#LongCheng RD, ZhongLou District, ChangZhou, China Manufacturer : Changzhou Smoothies Electronics Co., Ltd. Address : 6 Floor, Buliding 2, ZhiGu Tech Park, 2259#LongCheng RD, ZhongLou District, ChangZhou, China Test Result: PASS The test report merely corresponds to the test sample. It is not permitted to copy extracts of these test result without the written permission of the test laboratory. Report No.: CTA23070402201 Page 3 of 44 Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Tel:+86-755 2322 5875 E-mail:[email protected] Web:http://www.cta-test.cn Contents 1. T E S T S T A N D A R D S ................................................................. 4 2. S U M M A R Y ............................................................................ 5 2.1. General Remarks 5 2.2. Product Description 5 2.3. Equipment Under Test 5 2.4. Short description of the Equipment under Test (EUT) 5 2.5. EUT operation mode 5 2.6. Block Diagram of Test Setup 6 2.7. Related Submittal(s) / Grant (s) 6 2.8. EUT configuration 6 2.9. Modifications 6 3. T E S T E N V I R O N M E N T .............................................................. 7 3.1. Address of the test laboratory 7 3.2. Test Facility 7 3.3. Environmental conditions 7 3.4. Test Description 8 3.5. Statement of the measurement uncertainty 8 3.6. Equipments Used during the Test 9 4. T E S T C O N D I T I O N S A N D R E S U L T S ........................................... 10 4.1. AC Power Conducted Emission ................................................................................... 10 4.2. Radiated Emission ........................................................................................................ 11 4.3. Maximum Peak Output Power ...................................................................................... 17 4.4. Power Spectral Density ................................................................................................ 18 4.5. 6dB Bandwidth ............................................................................................................. 20 4.6. Band Edge Compliance of RF Emission ...................................................................... 22 4.7. Spurious RF Conducted Emission ............................................................................... 25 4.8. Antenna Requirement ................................................................................................... 28 5. T E S T S E T U P P H O T O S O F T H E E U T ......................................... 29 6. E X T E R N A L A N D I N T E R N A L P H O T O S OF T H E E U T ...................... 30 Report No.: CTA23070402201 Page 4 of 44 Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, B…

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FCC ID: 2ANTI-T20 Test Setup Photos of the EUT