2ABC5-E0066Android Tablet

SIZE:130x185MM 材质：80G书写纸黑白印刷， 双面印刷 折页 Digital Signage Package Contents Please make sure all of the following are present when you unpack your Digital Signage 15.6” 21.5“ 23.8“ 32“ DIGITAL SIGNAGE User Manual 1)Do not push objects into holes and ventilation slots. Do not expose this product to moisture or place any objects fil ed with liquids on or near the product. Do not place a naked flame sou ce, such as lighted candles, on or near this product. Do not store or operate the device in environments where the temperature is above 50 degrees celsius or below -10 degrees celsius. Do not intentionally hit the device or place heavy or sharp objects on the device. Only use accessories specified by the manu acturer. Keep the device away from benzene, diluents, and other chemicals. Do not attempt to repair this product yourself. Always use a qualified se vice agent to perform adjustments or repairs. Copyright Information All intellectual property rights in this publication are owned by and protected by applicable copyright laws and international treaty provisions. retains all rights not expressly granted. No part of this publication may be reproduced in any form whatsoever or used to make any derivative work without prior written approval by . Reserves the right to revise this publication, and/or make improvements or changes in the product(s) and/or the program(s) described in this documentation at any time without prior notice. The information in this document is provided in good faith, but without any representation or warranty whatsoever, whether it is accurate,or complete or otherwise, and on express understanding that shall have no liability whatsoever to other parties in any way arising from or relating to the information or its use. All other trademarks are the property of their respective owners. Other company and brand products and service names are trademarks or registered trademarks of their respective holders. This device complies with CE and FCC regulations. Important Notices User manual Power adapter System Display Interface Other CPU RAM RK3588S2 Quad core cortex A55+Quad core cortex A76 RK3576 Quad core cortex A53+Quad core cortex A72 4GB 32GB Android 15.6“ 21.5" 23.8” 32"LCD Internal memory Operation system Panel Size Resolution Model Type 1920*1080 / 3840*2160(4K) Aspect Ratio Wi-Fi 169 IEEE 802.11b/g/n/a/ac/ax (wifi 6/6E) BT 5.3 Full Function ( Except for charging function ) USB Host*2USB Support 800*600,1024*768,1280*720,1280*800, 1280*1024,1366*768,1600*900,1920*1080,3840*2160,etc Type-c HDMI IN 75x75mm15.6“ 21.5"/ 100x100mm23.8” 32" Power/Vol+/Vol- Support 4Ω*5W*2 Built in dual Microphone , Support noise reduction and echo cancellation -20---60 0---40 20~80%RH VESA Button G-sensor Speaker Microphone Storage Temperature Working Temperature Capacitive touch screen Number of points Interface for touch 10-Point HID-USB Specifications vary by model configuration. Product Specifications This symbol on the product or in the instructions means that your electrical and electronic equipment should be disposed of at the end of its life separately from your household waste. There are separate collection systems for recycling in your country. For more information, please contact the local authority or your retailer where you purchased the product. 15.6" Exterior Components 1 2 NoNo FunctionFunction 3 4 5 6 8 9 10 11 12 USB host USB host DC in power supply port VESA 75x75mm Volume + Power key Volume - Type-c HDMI IN 7 Ethernet Port Microprobe hole Camera FCC Statement 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 2. This device must accept any interference received, including interference that may cause undesired operation. Warning: 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 de signed to provide reasonable protection against harmful interference in a residential installation. This equipment generates uses and can radiate radio frequency energy 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. RF warning statement: This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with minimum distance 20cm between the radiator & your body. This device complies with parts of the FCC rules. Operation is subject to the following two conditions: This device will not cause harmful interference; This device must accept any interference received, including interference that may cause undesired operation This product complies with the essential requirements of European safety regulations and has passed the product safety conformity assessment procedure. It also has a manufacturer's declaration of conformity to ensure that every product delivered to the customer is safe. 34mm 16.7mm 23.8“ 100mm 100 mm 17.3mm 29mm 526.6mm 296.0mm 336.7mm 554.1mm 1 2 3 5 7 9 11 4 6 8 10 12 1 2 NoNo FunctionFunction 3 4 5 6 8 9 10 11 12 USB host USB host DC in power supply port VESA 100x100mm Volume + Pow…

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(SHENZHEN ELECTRON TECHNOLOGY CO.,LTD.) Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: 2024-08-02 FCC ID: (2ABC5-E0066) Ref. #1: Attestation Statements Part 2.911(d)(5)(i) Filing (“SHENZHEN ELECTRON 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. Ref. #2: Attestation Statements Part 2.911(d)(5)(ii) Filing (“SHENZHEN ELECTRON 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 a specifically named entity or any of its subsidiaries or affiliates)as an entity producing “covered” equipment. Applicant: SHENZHEN ELECTRON TECHNOLOGY CO.,LTD. Address: Bld.2,Yingfeng Industrial Zone,Tantou Community, Songgang Street, Baoan, Shenzhen, China Contact Person: Lianqi Wang Tel.: Manager Email: [email protected] Sincerely, Signature:

SHENZHEN ELECTRON TECHNOLOGY CO.,LTD. Address: Bld.2,Yingfeng Industrial Zone,Tantou Community, Songgang Street, Baoan, Shenzhen, China Date: 2024-08-02 Federal Communications Commission Authorization and Evaluation Division 1435 Oakland Mills Road Columbia, MD 21046 Ref: Attestation Statements Part 2.911(d)(7) Filing SUBJECT: FCC Application for FCC ID: 2ABC5-E0066 FRN: 0023141955 (“SHENZHEN ELECTRON TECHNOLOGY CO.,LTD.”) certifies that, as of the date of the filing of the application, Linkwld LLC is our designated U.S. agent for service of process for the above referenced FCC ID. (“SHENZHEN ELECTRON 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 the equipment. Linkwld LLC accepts, as of the date of the filing of the application, the obligation of the designated U.S. agent for service of process for the above referenced FCC ID. Designated U.S. Agent Information: Name: Linkwld LLC Address: 1942 Broadway St. STE 314C, Boulder, CO, 80302, US FRN: 0033625682 Contact Person: Timothy Zhu Email: [email protected] Sincerely, Signed on behalf of SHENZHEN ELECTRON TECHNOLOGY CO.,LTD. Signed on behalf of Linkwld LLC Name: Lianqi Wang Name: Timothy Zhu Title: Manager Title: Manager Date: 2024-08-02 Date: 2024-08-02

SHENZHEN ELECTRON TECHNOLOGY CO.,LTD. Date:2024-08-02 Product Model Number: WF2485T, FA2485T FCC ID: 2ABC5-E0066 To whom it may concern, Re: Product Certification Representative Authorization Letter We authorize QAI Laboratories Ltd. 3980 North Fraser Way, Burnaby B.C. Canada V5J 5K5 to act on our behalf on all matters concerning the above named equipment. This shall include the following: • Testing • Approval applications and procedures We declare that QAI Laboratories Ltd. is allowed to forward all information related to the approval project to the applied certification body and to the notification entities and to discuss any issues concerning the approval application. Any and all acts carried out by QAI Laboratories Ltd. on our behalf shall have the same effect as acts of our own. By: Contact Listed on FCC Wesbite Title: Manager Email: [email protected] Telephone: 0755-29161269 On behalf of: SHENZHEN ELECTRON TECHNOLOGY CO.,LTD.

SHENZHEN ELECTRON TECHNOLOGY CO.,LTD. Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Date: August 2, 2024 Subject; Request for Confidentiality FCC ID: 2ABC5-E0066 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 Software Security Requirements for UNII devices 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. Sincerely, Signature: Name: Lianqi Wang Title: Manager

SHENZHEN ELECTRON TECHNOLOGY CO.,LTD. Declaration on Model Differences We, SHENZHEN ELECTRON TECHNOLOGY CO.,LTD. Bld.2,Yingfeng Industrial Zone,Tantou Community, Songgang Street, Baoan, Shenzhen, China Declare that the following product(s): Product Name: Android Tablet Model No.: WF2485T, FA2485T FCC ID: 2ABC5-E0066 Utilize the identical circuit design, PCB layout, shielding and interface with (WF2485T), only differ in appearance materials, colors and model name. Therefore this application can be regarded as identical in performance to the submitted test sample. The manufacturer would take all the responsibilities for the above product(s). For and on behalf of Shenzhen, China Authorized person Location Name: Lianqi Wang Position: Manager Date of issue: 2024-0 8-02 *I hereby declare that I am entitled to sign on behalf of the applicant and that the information supplied is correct and complete.

深圳市亿圣邦科技有限公司第 1 页 深圳市亿圣邦科技有限公司 样 品 承 认 书 SPEC IF ICA TI ON FOR APPR OV AL 公司名称（客户填写）：深圳亿莱顿科技有限公司 物料代码（客户填写）： 规格型号（客户填写）：WF2458 承认日期（客户填写）： 供应商 名 称（S LK 填写）：深圳市亿圣邦科技有限公司 供 应 商 规 格 型 号（S LK 填写）：WIFI 2:SLK-YLD-3222B1-R-395I-B 承认签章 供 应 商 承 认（SLK 填写栏）深圳市亿莱顿科技有限公司 工 程 师品质结构工 程 师审 核批 准 胡雪文陈揭兴刘才亮 批准 林美财 盖章签署 日期 2024-5-29 日期 批示： □接受□有条件接受 备注（客户填写）： 电话：18025305599电话：18666299104 供应商名称:深圳市亿圣邦科技有限公司 Manufacturer: Shenzhen Yishengbang Technology Co., Ltd. 供应商地址:深圳市宝安区深圳前湾硬科技产业园 C 栋101 Address:Room 101, Building C, Qianwan Hard Technology Industrial Park, Baoan District, Shenzhen, China 深圳市亿圣邦科技有限公司第 2 页 WIFI2Antenna(3222B1) 1.ExplanationofProductnumber: SLK-YLD-3222B1-R-395I-B 12345 ProductCode: (1)Customer: YLD: 亿莱顿 (2)Project: 3222B1:SK-3222B1(WIFIantenna) (3)WeldingPosition L:Left (4)CableLength: 395I:395*1.13MM 一代端子 (5)CableColor B:Black 2.Features *Stableandreliableinperformances *Compactsize *RoHScompliance 深圳市亿圣邦科技有限公司第 3 页 3.Applications *IEEE802.11(a/b/g/n) *Hand-helddeviceswhenWIFI(802.11a/b/g/n)functionsareneeded 4.Description Holybond’sFPCantennaseriesarespeciallydesignedforWIFI (802.11a/b/g/n)applications.BasedonHolybond’sproprietarydesignand processes,thisFPCantennahasexcellentstabilityandsensitivityto consistentlyprovidehighsignalreceptionefficiency. 5.ElectricalSpecifications 5-1 CharacteristicsSpecificationsUnit OutlineDimensions 31.95x22.5x0.12 mm CenterFrequency 2400-25005150-5850MHz Bandwidth(under-10dBreturnloss) 130minMHz VSWR 5max 5.2 VSWRS11 深圳市亿圣邦科技有限公司第 4 页 5-3.WIFI1AntennaGain/Efficiency/RadiationPatternof3D Frequency(MHz)Efficiency(dBi)Gain(dBi)Efficiency(%) 2400 -3.011.5250.04 2410 -2.971.3950.43 2420 -2.641.4254.47 2430 -2.791.9952.59 2440 -2.811.9252.34 2450 -2.991.5750.22 2460 -2.941.1850.83 2470 -3.251.7647.31 2480 -3.271.6247.06 2490 -3.181.5248.06 2500 -3.251.4547.36 5150 -3.802.2541.69 5250 -3.972.8340.08 5350 -3.432.7945.36 5450 -2.882.9751.51 5550 -3.522.7544.46 5650 -3.392.5445.80 5750 -3.462.8445.12 5850 -4.022.4739.67 深圳市亿圣邦科技有限公司第 5 页 WIFI有源测试 频段1611 B-TRP-11MBps13.7813.6613.27 B-TIS-11MBps-81.69-82.16-82.40 G-TRP-54MBps12.6912.8812.17 G-TIS-54MBps-70.68-70.08-69.88 N-TRP-MCS712.0812.2412.30 N-TIS-MCS7-66.58-67.03-67.24 频段36149165 A-TRP-54MBps11.2811.4911.68 A-TIS-54MBps-71.33-71.58-71.66 深圳市亿圣邦科技有限公司第 6 页 6.AntennaDimensions(unit:mm) 深圳市亿圣邦科技有限公司第 7 页 7.AntennaPicture WIFI分集天线

深圳市亿圣邦科技有限公司第 1 页 深圳市亿圣邦科技有限公司 样 品 承 认 书 SPECIFICATION FOR APPROVAL 公司 名 称（客户填写）： 深圳亿莱顿科技有限公司 物料 代 码（客户填写）： 规格 型 号（客户填写）：WF2458 承认 日 期（客户填写）： 供 应 商 名 称（SLK 填写）：深圳市亿圣邦科技有限公司 供 应 商 规 格 型 号（SLK 填写）：WIFI 1:SLK-YLD-3222A1-R-460I-B 电话：18025305599电话：18666299104 承认签章 供 应 商 承 认（SLK 填写栏）深圳市亿莱顿科技有限公司 工 程 师品质结构工 程 师 审 核批 准 胡雪文陈揭兴刘才亮 批准 林美财 盖章签署 日期 2024-5-29 日期 批示： □接受 □有条件接受 备注（客户填写）： 供应商名称:深圳市亿圣邦科技有限公司 Manufacturer: Shenzhen Yishengbang Technology Co., Ltd. 供应商地址:深圳市宝安区深圳前湾硬科技产业园 C 栋101 Address:Room 101, Building C, Qianwan Hard Technology Industrial Park, Baoan District, Shenzhen, China 深圳市亿圣邦科技有限公司第 2 页 WIFI1 Antenna(3222A1) 1. Explanationof Productnumber: S L K -Y L D- 3 2 2 2 A 1 - R - 4 6 0 I - B 12345 ProductCode: (1)Customer: YLD:亿莱顿 (2 ) Project: 3222A1:SK-3222A1(WIFIantenna) (3)WeldingPosition L: Left (4)CableLength: 460I:460*1.13MM一代端子 (5)CableColor B: Black 2. Features *Stableandreliablein performances *Compactsize *RoHScompliance 深圳市亿圣邦科技有限公司第 3 页 3. Applications * IEEE802.11(a/ b/g/n) * Hand-helddeviceswhenWIFI(802.11a/ b/g/n)functionsareneeded 4. Description Holybond’s FPCantennaseriesarespeciallydesignedforWIFI (802.11a/ b/g/n)applications.BasedonHolybond’s proprietarydesignand processes,thisFPCantennahasexcellentstabilityandsensitivityto consistentlyprovidehighsignalreceptionefficiency. 5. ElectricalSpecifications 5-1 CharacteristicsSpecificationsUnit OutlineDimensions 31.95x22.5x0.12 mm CenterFrequency 2400-25005150-5850MHz Bandwidth(under-10dBreturnloss) 130minMHz VSWR 5max 5.2 VSWRS11 深圳市亿圣邦科技有限公司第 4 页 5-3.WIFI1 AntennaGain/Efficiency/RadiationPatternof 3D Frequency(MHz)Efficiency(dBi)Gain(dBi)Efficiency(%) 2400 -3.701.4342.63 2410 -3.471.6545.01 2420 -2.851.4551.87 2430 -2.952.0950.72 2440 -2.852.1551.85 2450 -2.981.8350.31 2460 -2.741.1853.17 2470 -3.121.2448.72 2480 -3.171.4548.20 2490 -2.921.8651.03 2500 -3.031.7849.75 5150 -3.502.9744.66 5250 -3.632.9943.36 5350 -3.482.7544.85 5450 -3.312.6846.61 5550 -3.942.5140.37 5650 -3.712.5642.53 5750 -3.842.9641.30 5850 -4.282.1337.30 深圳市亿圣邦科技有限公司第 5 页 WIFI有源测试 频段1611 B-TRP-11MBps13.7813.6613.27 B-TIS-11MBps-81.69-82.16-82.40 G-TRP-54MBps12.6912.8812.17 G-TIS-54MBps-70.68-70.08-69.88 N-TRP-MCS712.0812.2412.30 N-TIS-MCS7-66.58-67.03-67.24 频段36149165 A-TRP-54MBps11.2811.4911.68 A-TIS-54MBps-71.33-71.58-71.66 深圳市亿圣邦科技有限公司第 6 页 6. AntennaDimensions(unit:mm) 深圳市亿圣邦科技有限公司第 7 页 7. AntennaPicture WIFI 主天线

Page 1 of 7 Report No.: 8230EU011809W-AB ANNEX B EXTERNAL PHOTOS PHOTO 1 PHOTO 2 Page 2 of 7 Report No.: 8230EU011809W-AB PHOTO 3 PHOTO 4 Page 3 of 7 Report No.: 8230EU011809W-AB PHOTO 5 PHOTO 6 Page 4 of 7 Report No.: 8230EU011809W-AB PHOTO 7 PHOTO 8 Page 5 of 7 Report No.: 8230EU011809W-AB PHOTO 9 PHOTO 10 Page 6 of 7 Report No.: 8230EU011809W-AB PHOTO 11 PHOTO 12 Page 7 of 7 Report No.: 8230EU011809W-AB PHOTO 13 PHOTO 14 --- End ---

Label Location On EUT Label Size: 40mm*60mm

Page 1 of 9 Report No.: 8230EU011809W-AC ANNEX C INTERNAL PHOTOS PHOTO 1 PHOTO 2 ANT2- AUX FPC(BT&2.4G WiFi&5G WiFi) ANT1-MAIN FPC(2.4G WiFi&5G WiFi) Page 2 of 9 Report No.: 8230EU011809W-AC PHOTO 3 PHOTO 4 Page 3 of 9 Report No.: 8230EU011809W-AC PHOTO 5 PHOTO 6 Page 4 of 9 Report No.: 8230EU011809W-AC PHOTO 7 PHOTO 8 Page 5 of 9 Report No.: 8230EU011809W-AC PHOTO 9 PHOTO 10 Page 6 of 9 Report No.: 8230EU011809W-AC PHOTO 11 PHOTO 12 Page 7 of 9 Report No.: 8230EU011809W-AC PHOTO 13 PHOTO 14 Page 8 of 9 Report No.: 8230EU011809W-AC PHOTO 15 PHOTO 16 Page 9 of 9 Report No.: 8230EU011809W-AC PHOTO 17 PHOTO 18 --- End ---

RF EXPOSURE EVALUATION According to FCC 1.1310: The criteria listed in the following table shall be used to evaluate the environment impact of human exposure to radio frequency(RF) Radiation as specified in §1.1307(b) FCC ID: 2ABC5-E0066 EUT Specification EUT Android Tablet Frequency band (Operating) WLAN: 2.412GHz ~ 2.462GHz WLAN: 5.18GHz ~ 5.24GHz WLAN: 5.745GHz ~ 5.825GHz Others: 2.402GHz~2.480GHz BLE Device category Portable (<20cm separation) Mobile (>20cm separation) Others ___ Exposure classification Occupational/Controlled exposure (S = 5mW/cm2) General Population/Uncontrolled exposure (S=1mW/cm2) Antenna diversity Single antenna Multiple antennas Tx diversity Rx diversity Tx/Rx diversity Max. output power BLE: 7.15dBm (0.0052W) BDR&EDR: 2.64dBm (0.0018W) 2.4G WiFi: 20.14dBm (0.1033W) 5.1G WiFi: 16.32dBm (0.0429W) 5.8G WiFi: 19.95dBm (0.0989W) Antenna gain (Max) BT: 1.99 dBi 2.4G WiFi: ANT1: 2.15 dBi; ANT2: 1.99 dBi 5.1G WiFi: ANT1: 2.99 dBi; ANT2: 2.83 dBi 5.8G WiFi: ANT1: 2.96 dBi; ANT2: 2.84 dBi Evaluation applied MPE Evaluation SAR Evaluation Limits for Maximum Permissible Exposure(MPE) Frequency Range(MHz) Electric Field Strength(V/m) Magnetic Field Strength(A/m) Power Density(mW/cm 2 ) Average Time (A) Limits for Occupational/Control Exposures 300-1500 -- -- F/300 6 1500-100000 -- -- 5 6 (B) Limits for General Population/Uncontrol Exposures 300-1500 -- -- F/1500 6 1500-100000 -- -- 1 30 Friis transmission formula: Pd=(Pout*G)\(4*pi*R2) Where Pd= Power density in mW/cm 2 Pout=output power to antenna in Mw G= gain of antenna in linear scale Pi=3.1416 R= distance between observation point and center of the radiator in cm Pd the limit of MPE, 1mW/cm2. If we know the maximum gain of the antenna and total power input to the antenna, through the calculation, we will know the distance where the MPE limit is reached. Measurement Result 2.4GHz WiFi ANT 1 worst case: Operating Mode Channel Frequency Measured Power Tune up tolerance Max. Tune up Power Antenna Gain Power density at 20cm Power density Limits (mW/cm 2 ) (MHz) (dBm) (dBm) (dBm) (dBi) (mW/ cm 2 ) 802.11g 2437 18.98 18.98±1 19.98 2.15 0.0325 1 ANT 2 worst case: Operating Mode Channel Frequency Measured Power Tune up tolerance Max. Tune up Power Antenna Gain Power density at 20cm Power density Limits (mW/cm 2 ) (MHz) (dBm) (dBm) (dBm) (dBi) (mW/ cm 2 ) 802.11g 2437 20.14 20.14±1 21.14 1.99 0.0409 1 MIMO worst case: Operating Mode Channel Frequency Measured Power Tune up tolerance Max. Tune up Power Antenna Gain Power density at 20cm Power density Limits (mW/cm 2 ) (MHz) (dBm) (dBm) (dBm) (dBi) (mW/ cm 2 ) 802.11g 2437 23.07 23.07±1 24.07 2.07 0.0818 1 5.1GHz WiFi ANT 1 worst case: ANT 2 worst case: MIMO worst case: 5.8GHz WiFi ANT 1 worst case: ANT 2 worst case: Operating Mode Channel Frequency Measured Power Tune up tolerance Max. Tune up Power Antenna Gain Power density at 20cm Power density Limits (mW/cm2 ) (MHz) (dBm) (dBm) (dBm) (dBi) (mW/ cm2 ) 802.11ac (VHT40) 5230 16.32 16.32±1 17.32 2.98 0.0213 1 Operating Mode Channel Frequency Measured Power Tune up tolerance Max. Tune up Power Antenna Gain Power density at 20cm Power density Limits (mW/cm2 ) (MHz) (dBm) (dBm) (dBm) (dBi) (mW/ cm2 ) 802.11ac (VHT40) 5230 16.03 16.03±1 17.03 2.83 0.0193 1 Operating Mode Channel Frequency Measured Power Tune up tolerance Max. Tune up Power Antenna Gain Power density at 20cm Power density Limits (mW/cm2 ) (MHz) (dBm) (dBm) (dBm) (dBi) (mW/ cm2 ) 802.11ac (VHT40) 5230 19.19 19.19±1 20.19 2.91 0.0406 1 Operating Mode Channel Frequency Measured Power Tune up tolerance Max. Tune up Power Antenna Gain Power density at 20cm Power density Limits (mW/cm2 ) (MHz) (dBm) (dBm) (dBm) (dBi) (mW/ cm2 ) 802.11ac (VHT40) 5795 19.95 19.95±1 20.95 2.96 0.0489 1 Operating Mode Channel Frequency Measured Power Tune up tolerance Max. Tune up Power Antenna Gain Power density at 20cm Power density Limits (mW/cm2 ) (MHz) (dBm) (dBm) (dBm) (dBi) (mW/ cm2 ) 802.11ac (VHT40) 5795 19.12 19.12±1 20.12 2.84 0.0393 1 MIMO worst case: BLE worst case: Operating Mode Channel Frequency Measured Power Tune up tolerance Max. Tune up Power Antenna Gain Power density at 20cm Power density Limits (mW/cm 2 ) (MHz) (dBm) (dBm) (dBm) (dBi) (mW/ cm 2 ) BLE(1M) 2402 7.15 7.15±1 8.15 1.99 0.0021 1 BT worst case: Operating Mode Channel Frequency Measured Power Tune up tolerance Max. Tune up Power Antenna Gain Power density at 20cm Power density Limits (mW/cm 2 ) (MHz) (dBm) (dBm) (dBm) (dBi) (mW/ cm 2 ) 8DPSK 2441 2.64 2.64±1 3.64 1.99 0.0007 1 Note: 2.4G WiFi MIMO+5.1G WiFi MIMO+5.8G WiFi MIMO+ BLE+BDR&EDR simultaneous: (0.0818+0.0406+0.0883+0.0021+0.0007)/1=0.2135/1=0.2135 < 1 Test Result: Pass Operating Mode Channel Frequency Measured Power Tune up tolerance Max. Tune up Power Antenna Gain Power density at 20cm Power density Limits (mW/cm2 ) (MHz) (dBm) (dBm) (dBm) (dBi) (mW/ cm2 ) 802.11ac (VHT40) 5795 22.57 22.57±1 23.57 2.90 0.0883 1

TEST REPORT Report No.: 8230EU011809W2 Applicant: SHENZHEN ELECTRON TECHNOLOGY CO.,LTD. Address: Bld.2,Yingfeng Industrial Zone,Tantou Community, Songgang Street, Baoan, Shenzhen, China Product Name: Android Tablet Model No.: WF2485T (refer to clause 2.4) Trademark: N/A FCC ID: 2ABC5-E0066 Test Standard(s): 47 CFR Part 15 Subpart C Date of Receipt: Jun. 18, 2024 Test Date: Jun. 18, 2024 – Jul. 25, 2024 Date of Issue: Aug. 01, 2024 ISSUED BY: SHENZHEN EU TESTING LABORATORY LIMITED Prepared by: Reviewed and Approved by: ____________________ _____________________ Mikey Zhu/ Engineer Sally Zhang/ Manager Page 2 of 36 Report No.: 8230EU011809W2 TRF No.: FCC Part 15 Subpart C_BLE (A01) Revision Record Report Version Issued Date Description Status V0 Aug. 01, 2024 Original Valid Page 3 of 36 Report No.: 8230EU011809W2 TRF No.: FCC Part 15 Subpart C_BLE (A01) Table of Contents 1 COVER PAGE .................................................................................................................................. 1 2 GENERAL INFORMATION ...................................................................................................................... 5 2.1 APPLICANT INFORMATION .................................................................................................................. 5 2.2 MANUFACTURER INFORMATION .......................................................................................................... 5 2.3 FACTORY INFORMATION ..................................................................................................................... 5 2.4 GENERAL DESCRIPTION OF E.U.T. ..................................................................................................... 5 2.5 TECHNICAL INFORMATION OF E.U.T. .................................................................................................. 6 3 TEST SUMMARY ...................................................................................................................................... 7 3.1 TEST STANDARD ............................................................................................................................... 7 3.2 TEST VERDICT ................................................................................................................................... 7 3.3 TEST LABORATORY ........................................................................................................................... 7 4 TEST CONFIGURATION .......................................................................................................................... 8 4.1 TEST ENVIRONMENT .......................................................................................................................... 8 4.2 TEST EQUIPMENT .............................................................................................................................. 8 4.3 DESCRIPTION OF SUPPORT UNIT ........................................................................................................ 9 4.4 TEST MODE ...................................................................................................................................... 9 4.5 MEASUREMENT UNCERTAINTY ........................................................................................................... 9 4.6 DEVIATION FROM STANDARDS ........................................................................................................... 9 4.7 ABNORMALITIES FROM STANDARD CONDITION ................................................................................... 9 5 TEST ITEMS ........................................................................................................................................... 10 5.1 ANTENNA REQUIREMENT .................................................................................................................. 10 5.1.1 Test Requirement ........................................................................................................... 10 5.1.2 Antenna Anti-Replacement Construction ........................................................................ 10 5.1.3 Antenna Gain .................................................................................................................. 10 5.2 CONDUCTED EMISSION AT AC POWER LINE ..................................................................................... 11 5.2.1 Test Requirement ........................................................................................................... 11 5.2.2 Test Setup Diagram ........................................................................................................ 11 5.2.3 Test Procedure ............................................................................................................... 11 5.2.4 Test Data......................................................................................................................... 11 5.3 DTS BANDWIDTH ............................................................................................................................ 14 5.3.1 Test Requirement ........................................................................................................... 14 5.3.2 Test Setup Diagram ........................................................................................................ 14 5.3.3 Test Procedure ............................................................................................................... 14 5.3.4 Test Data......................................................................................................................... 14 5.4 MAXIMUM CONDUCTED OUTPUT POWER .......................................................................................... 15 5.4.1 Test Requirement ........................................................................................................... 15 5.4.2 Test Setup Diagram ...........................................................…

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TRF No.: FCC Part 15 Subpart C_WiFi (A01) TEST REPORT Report No.: 8230EU011809W3 Applicant: SHENZHEN ELECTRON TECHNOLOGY CO.,LTD. Address: Bld.2,Yingfeng Industrial Zone,Tantou Community, Songgang Street, Baoan, Shenzhen, China Product Name: Android Tablet Model No.: WF2485T (refer to clause 2.4) Trademark: N/A FCC ID: 2ABC5-E0066 Test Standard(s): 47 CFR Part 15 Subpart C Date of Receipt: Jun. 18, 2024 Test Date: Jun. 18, 2024 – Jul. 25, 2024 Date of Issue: Aug. 01, 2024 ISSUED BY: SHENZHEN EU TESTING LABORATORY LIMITED Prepared by: Reviewed and Approved by: ____________________ _____________________ Mikey Zhu/ Engineer Sally Zhang/ Manager Page 2 of 35 Report No.: 8230EU011809W3 TRF No.: FCC Part 15 Subpart C_WiFi (A01) Revision Record Report Version Issued Date Description Status V0 Aug. 01, 2024 Original Valid Page 3 of 35 Report No.: 8230EU011809W3 TRF No.: FCC Part 15 Subpart C_WiFi (A01) Table of Contents 1 COVER PAGE .................................................................................................................................. 1 2 GENERAL INFORMATION .................................................................…

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