FCC ID: 2BAYT-RYBD14R02 Laptop

If you want to repair multiple applications on the startup interface or taskbar, see operation

(1) in the following figure: click the attribute icon; (2) Right click the application;

(3) Click "lock to start screen" or "lock to taskbar", as shown below 3. Start menu In PC mode, press the start icon to display the start menu, including:

start, device, settings, sharing and search programs. Search menu On the contrary, if you want to cancel or delete an application on the startup screen or taskbar, you need to do the following: (1) right click the application;

(2) Click unlock from start screen or unlock this program from taskbar 4. Multi task operation interface If you click "task view", the running program will be displayed. We can enter the application or delete it. 5 Basic operation 1. Sleep state, shutdown and restart TF Card Headphone jack USB3.0 Type-C HDMI interface DC power interface USB3.0 Touch Pad Keyboard group Front camera 2 Key layout and definition such as other software applications connected to the laptop. startup screen, you can also start other applications in all applications, introduction in addition to the applications that have been fixed on the 2. Application program interface your Microsoft account before the application can fully run links". Just click on them and you can easily access them. You need to sign in to programs in the image. These applications are displayed in the form of "magnetic 1. Windows10 startup screen: in the startup screen, you can see many fixed 4 Desktop introduction is free of any problems before purchase. 3G dongles may be different. It is recommended that you test it to ensure that it 10 this product supports 3G dongle network cards of most mainstream brands. lose the right of warranty. 9 do not disassemble the notebook computer by yourself; Otherwise, you will 8 please back up important materials at any time to avoid loss and hardware operation, maintenance or any other accident. loss or deletion of internal materials of the machine caused by abnormal software 7. The company does not assume any and all responsibilities arising from the necessary to clean, wipe it with dry soft cloth and paper towel. clean the laptop, so as to avoid damage due to corrosion and moisture. If it is 6 do not use any detergent or other liquid containing chemical ingredients to off immediately and not used before drying. 5. Once water or any other liquid splashes onto the laptop, it should be turned environment as far as possible. 4 avoid using this product in strong magnetic field and strong electrostatic too hot, too humid or too dusty. Do not expose your laptop to the sun. 3 do not use this product for a long time in an environment that is too cold, impacts. 2. Prevent the laptop from falling to the ground or receiving other strong non tropical areas The mark on the nameplate indicates that the product is suitable for use in 1. The product is suitable for use in non tropical areas below 2000 meters. 1Precautions before use Operation center Setup menu The operation center is a notification center that can quickly set up the wireless network and Bluetooth of notebook computers Warning ..tatement 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. Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. Note: 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 harmful 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. The device has been evaluated to meet general RF exposure requirement. The device can be used in portable exposure condition without restriction. General: File Manager, settings, power and all applications Power Supply Can enter sleep / shut down / restart the laptop File manager Can help you search for files and applications in your laptop. Set up Can help you set up your laptop All applications More applications can be scanned Quality assurance card Information filled in by the user:

Name of user Contacts Contact address Dealer Name Product Name Purchase date contact number Product category serial number Dealer seal Warranty terms 1. In case of performance failure within seven days after the goods are sold, the goods themselves and the outer package must be intact and free from scratches. Goods of the same model can be replaced (subject to our inspection), but excluding man-made damage. 2. The goods are guaranteed for one year from the date of sale. Accessories are not covered by the warranty. 3. The warranty service is only valid for normal use. 4. Any man-made damage, self dismantling, improper use and other external damage are not covered by the warranty. The card must be provided. If the card is not provided or altered without permission, the company has the right to handle it as non warranty. Foundation -D Foundation -A 3 Key Description:

1. Sleep state, next to the computer and restart 5. Basic operation 4. Multitasking operation world 3. Start menu 2. Application program interface introduction 1. Startup screen 4. Desktop introduction 3. Key description 2. 1. Key layout and definition Notes before use Catalogue Quick start guide Here, we briefly introduce the key layout and definition with pictures and words. products as soon as possible. The purpose of this guide is to let users know and familiarize themselves with our Thank you for choosing notebook computer. Introduction

Label Location 4cm Model: RYBD-14R02 FCC ID: 2BAYT-RYBD14R02 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 causeundesired operation. 2 cm

Zhejiang Ruiyi Intelligent Technology Co., LTD Agent Authorization Letter

(2023/05/23) Eurofins Electrical and Electronic Testing NA, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: LETTER OF AGENT AUTHORIZATION To Whom It May Concern:

We, the undersigned, hereby authorize (Shenzhen ZKT Technology Co., Ltd.) to act on our behalf in all matters relating to application for equipment authorization, including the signing of all documents relating to these matters. We also hereby certify that no party to the application authorized hereunder is subject to the denial of benefits, including FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C.853(a). This agreement expires one year from the current date. Sincerely, Clients signature :

Clients name / title : Soupin Huang / Manager Contact information / address: No.77 Jingshi Road, Yueqing Economic Development Zone, Yueqing City, Wenzhou City, Zhejiang Province

Zhejiang Ruiyi Intelligent Technology Co., LTD

(2023-5-23) Eurofins Electrical and Electronic Testing NA, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: Attestation Statements Part 2.911(d)(5)(i) request for (FCC ID:2BAYT-

RYBD14R02) Zhejiang Ruiyi Intelligent Technology Co., LTD certifies that the equipment for which authorization is sought is not covered equipment prohibited from receiving an equipment authorization pursuant to section 2.903 of the FCC rules. Sincerely,

(Applicant signature):

(Applicant printed name): Soupin Huang Zhejiang Ruiyi Intelligent Technology Co., LTD

(2023-5-23) Eurofins Electrical and Electronic Testing NA, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: Attestation Statements Part 2.911(d)(5)(ii) request for (FCC ID:2BAYT-

RYBD14R02) Zhejiang Ruiyi Intelligent Technology Co., LTD certifies that, as of the date of the filing of the application, the applicant is not identified on the Covered List as an entity producing covered equipment. Sincerely,

(Applicant signature):

(Applicant printed name): Soupin Huang

Zhejiang Ruiyi Intelligent Technology Co., LTD Family models declaration letter. 2023-05-23 We Zhejiang Ruiyi Intelligent Technology Co., LTD Of No.77 Jingshi Road, Yueqing Economic Development Zone, Yueqing City, Wenzhou City, Zhejiang Province Product: Laptop Model Name: RYBD-14R02 Serial Model:

RYBD-14i01,RYBD-14i02,RYBD-14i03,RYBD-14i04,RYBD-14i05,RYBD-14i06,R YBD-14i07,RYBD-14i08,RYBD-14i09,RYBD-14i10,RYBD-14R01,RYBD-14R03, RYBD-14R04,RYBD-14R05,RYBD-14R06,RYBD-14R07,RYBD-14R08,RYBD-14 R09,RYBD-14R10 All the model are the same circuit and RF module,except model names. Thanks Sincerely, Signature Name: Soupin Huang Date: 2023-05-23 Title: Manager

Zhejiang Ruiyi Intelligent Technology Co., LTD Long Term Confidentiality Request Letter

(2023-05-23) Eurofins Electrical and Electronic Testing NA, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: CONFIDENTIALITY REQUEST FOR(Laptop / RYBD-14R02,RYBD-

14i01,RYBD-14i02,RYBD-14i03,RYBD-14i04,RYBD-14i05,RYBD-14i06,RYBD-

14i07,RYBD-14i08,RYBD-14i09,RYBD-14i10,RYBD-14R01,RYBD-14R03,RYBD-

14R04,RYBD-14R05,RYBD-14R06,RYBD-14R07,RYBD-14R08,RYBD-

14R09,RYBD-14R10 / FCC ID:2BAYT-RYBD14R02) To Whom It May Concern:

- This letter serves as an official request for confidentiality under sections 0.457 and 0.459 of CFR 47. We have requested that the

- Block Diagram

- Schematics

- Operational Description

- SOFTWARE SECURITY REQUIREMENTS FOR U-NII DEVICES required to be submitted with this application be permanently withheld from public review. 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. Please contact me if there is any information you may need. Sincerely, Clients signature :

Clients name / title : Soupin Huang / Manager Contact information / address:

No.77 Jingshi Road, Yueqing Economic Development Zone, Yueqing City, Wenzhou City, Zhejiang Province

US Agent for Service of ProcessLETTER OF ATTESTATION TO:

Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 US Agent for Service of Process:

Company Name: Stone Trading Limited FRN: 0033401936 Contact Name:Dongmei Fang Address:6547 N Academy Blvd #2266,Colorado Springs,CO 80918,United States Telephone No:+12134573118 Email:compliance@c-shlink.com Applicant:

Company name: Zhejiang Ruiyi Intelligent Technology Co., LTD Product Description:

Grantee code:

FCC ID:

Contact Name:

Address: No.77 Jingshi Road, Yueqing Economic Development Zone, Yueqing City, Wenzhou 2BAYT 2BAYT-RYBD14R02 Soupin Huang Laptop City, Zhejiang Province Telephone No:

Email:

+86 0577-61588610 haijun.xu@rainkeji.com

[Shenzhen iDEEBO Technology Co., Ltd.] certifies that, as of the date of this filing of the application with the TCB, [Stone Trading Limited] is our designated US agent for service of process for the above referenced FCC ID. [Shenzhen iDEEBO Technology Co., Ltd.] accepts to maintain an agent for no less than one year after the grantee has terminated all marketing and importation or the conclusion of any commission related proceeding involving equipment. [Stone Trading Limited]

accepts, as of the date of the filing of the application, the obligation of the designated US agent for service of process for the above reference FCC ID. The US Agent for Service of Process is aware of and agrees to comply with the requirements outlined in the FCC Equipment Authorization Program, Report and Order FCC 22-84, and clause 2.911. The Applicantis aware of and agrees to comply with the requirements outlined in the FCC Equipment Authorization Program, Report and Order FCC 22-84, and clause 2.911. Date: 2023/05/29 Applicants Name: Soupin Huang Title: manager Signature US Agents Name: Dongmei Fang Title: Manager Signature 1/1