2BCUC-DC481Dog Training Collar

Important Safety InformationPackage Content WARNING Prohibited for use on aggressive dogs. Aggressive dogs may cause serious injury or even death to their owners or others. If you are unsure whether this product is suitable for your dog, please consult a professional dog trainer. Before using the product, ensure that your dog is in good health. If you are unsure about this, please consult your veterinarian. This product is suitable for dogs weighing over 3.6 kilograms and aged 6 months or older. Do not press and hold shock or vibrate for more than 10 seconds to avoid physical or psychological damage to your dog. Keep this product out of reach of children. It is not intended for children to play with. While the product is turned on, avoid bodily contact with the electric shock contact points. Always start with the lowest level and choose the level that is best for your dog. Your dog should not vocalize or panic when receiving stimulationIf this happens, the stimulation level is too high and you need to go back to the previous level and repeat the process. Do not charge the device near any flammable substances. CAUTION It is essential to check for rashes and sores in the contact area of the dog's neck for the electric shock and vibration every day. If any rashes or sores are found at the wearing location, please discontinue using the product until the skin has fully healed. The collar should not be worn for more than 12 hours per day, and it is recommended to adjust the position of the collar every 1-2 hours. This product is not to be used as a substitute for a pet leash. This product comes with conductive silicone covers,please ensure they are worn on the contact points before putting the Receiver on your dog and check for the presence of the silicone cover every hour. Wash the dog’s neck area and the contact probes of the collar weekly with a damp cloth. The point of contact should be directly touching the skin of the dog's neck. Furthermore, the collar should not be too tight; there should be enough space for one finger's width between the collar and the dog's neck. Trimming the long hair around the dog's throat is acceptable, but it is not recommended to shave off all the hair. Before engaging in playful activities with the dog, remove the collar to prevent accidental triggering. Only the receiver supports IPx7 waterproof, while the remote control is not waterproof Procuct Overview Remote transmitter Receiver with neck strap Screw capsSilicone caps Test light user mamualWrist strapCharging cable Pairing 1When the receiver is in the off state, press and hold the power button on the receiver for 2 seconds. The receiver's green light will flash rapidly. 2. Select the channel number on the transmitter that needs to be paired with the receiver. 3. Press any of the Sound/Vibration/Shock buttons on the transmitter to initiate the pairing process. 4. Upon successful pairing, the transmitter will emit two beeps, and the green light will stop flashing. Working Modes Buzzer Mode: Press the sound button on the transmitter once, and the receiver will emit two "beep" sounds. Vibration Mode: Press the vibration button on the transmitter once, and the receiver will vibrate for 2 seconds. Shock Mode: Press the shock button on the transmitter once, and the receiver will deliver a shock for 1 second. Mode Intensity Levels Sound Mode: Vibration Mode: Shock Mode: Setting the intensity level to "0" will turn off the shock, and setting it to "15" will deliver the maximum intensity shock. The sound mode has a single level, and the sound cannot be adjusted in intensity. The vibration mode offers adjustable intensity levels ranging from 0 to 15. Setting the intensity level to "0" will turn off the vibration, while setting it to "15" will activate the maximum intensity vibration. The shock mode provides adjustable intensity levels from 0 to 15. Adjust the intensity 1. Press the Setting Button to select either the Vibration Mode or the Shock Mode. 2. Press the + / - Buttons to adjust the desired intensity level. Specifications Product Name: Pet Training Collar Product Model: DC48-1 Operating Voltage: 3.7V Input Voltage: DC 5V/1A Transmitter Battery Capacity: 300mAH Receiver Battery Capacity: 300mAH Receiver Waterproof Level: IPX7 Working Distance: 1600ft Operating Temperature: +14~+122 Storage Temperature: -4~+140 Power On/Off Transmitter: The transmitter can be directly activated by pressing any button and will turn off the screen after 15 seconds of inactivity to conserve power. Receiver: To power on the receiver, simply press the power button once. To power off the receiver, press and hold the power button for 2 seconds. Other functions 1. Pressing the Channel Selector Button allows you to switch and choose the desired channel. 2. There are a total of three channels available for selection. Channel Selection Night Light Press and hold the Night Light Button for 2 seconds to toggle the receiver's night light on or off. Safety Lock 1. To activate the safety lock, slide it upward. When the safety ock is enabled, the transmitter will not trigger any functions. 2. To deactivate the safety lock, slide it downward, and the transmitter will be operational. Light indicator Constant Light Constant Light Constant Light Flashing Flashing Sound Mode Triggered Pairing in Progress Vibration Mode Triggered Shock Mode Triggered Low Battery 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 pr…

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(Hailu Zhixin (Shenzhen) Technology Co., Ltd) (September 12, 2023) 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: 2BCUC-DC481) [Hailu Zhixin (Shenzhen) Technology Co., Ltd] (“the applicant”) 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) Wei Hai yi (Hailu Zhixin (Shenzhen) Technology Co., Ltd) (September 12, 2023) 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: 2BCUC-DC481) [Hailu Zhixin (Shenzhen) Technology Co., Ltd] (“the applicant”) 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) Wei Hai yi

Hailu Zhixin (Shenzhen) Technology Co., Ltd Model Difference Data：September 12, 2023 Product description: Dog Training Collar Model name: DC48-1, DC48-2, DC48-3, DC48-4 Trade Name: PAPETOP FCC ID: 2BCUC-DC481 All the model are the same circuit and RF module, except model names . Regards Sincerely Client’s signature : Client’s name / title : Wei Hai yi（Project assistant） Contact information / address：503, 5th Floor, Building 15, Longbi Industrial Zone, No. 27 Dafa Road, Dafapu Community, Bantian Street, Longgang District, Shenzhen

Hailu Zhixin (Shenzhen) Technology Co., Ltd (September 12, 2023) Eurofins Electrical and Electronic Testing NA, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: CONFIDENTIALITY REQUEST FOR (Dog Training Collar / DC48-1, DC48-2, DC48-3, DC48-4 / FCC ID: 2BCUC-DC481) 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 Exhibits Long-Term Confidentiality Short-Term Confidentiality NOTE 2 ID Label/Location No No Attestation Statement No No External Photos No ☐ Block Diagram ☒ ☐ Schematics ☒ ☐ Test Report No No Test Setup Photos No ☐ User’s Manual ☐ NOTE 1 ☒ Internal Photos ☐ NOTE 1 ☒ Parts List / Tune Up ☐ ☐ RF Exposure Info No No Operational Description ☒ ☐ Cover Letter(s) No No SDR Software / Security Info ☐ No required to be submitted with this application be permanently withheld from public review. Above mentioned document contains detailed system and equipment description are considered as proprietary information in operation of the equipment. The public disclosure of above documents might be harmful to our company and would give competitor an unfair advantage in the market. Please contact me if there is any information you may need. Sincerely, Signature: Name: Wei Hai yi Title: Project assistant

Hailu Zhixin (Shenzhen) Technology Co., Ltd (September 12, 2023) 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 CTB Testing 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, Signature: Name: Wei Hai yi Title: Project assistant

External Photos

FCC ID LABEL: Label Location: FCC ID: 2BCUC-DC481 Model No.: DC48-1

Internal Photos ANT

Shenzhen CTB Testing Co., Ltd. FCC ID: 2BCUC-DC481 Portable device According to §15.247(e)(i) and §1.1307(b)(1), systems operating under the provisions of this section shall be operated in a manner that ensures that the public is not exposed to radio frequency energy level in excess of the Commission’s guidelines. According to KDB447498 D01 General RF Exposure Guidance V06 The 1-g SAR and 10-g SAR test exclusion thresholds for 100 MHz to 6 GHz at test separation distances ≤ 50 mm are determined by: [(max. power of channel, including tune-up tolerance, mW)/(min. test separation distance, mm)]·[√f(GHZ)] ≤ 3.0 for 1-g SAR and ≤ 7.5 for 10-g extremity SAR, where: • f(GHZ) is the RF channel transmit frequency in GHz • Power and distance are rounded to the nearest mW and mm before calculation • The result is rounded to one decimal place for comparison When the minimum test separation distance is < 5 mm, a distance of 5 mm is applied to determine SAR test exclusion. 433.929MHz: Modulation Channel Freq. (GHz) Conduct ed power (dBm) Conducte d power (mW) Tune-up power (dBm) Max tune-up power (dBm) Max tune-up power (mW) Distance (mm) Result calculatio n SAR Exclusion threshold SAR test exclusion FSK 0.43393 -17.91 0.02 -17±1 -16.00 0.03 <5 0.00331 3.00 YES Note:dbm=dbuv/m-95.2+4.7=73.59-95.2+4.7=-16.91dBm(ERP), so the conduct peak power= -16.91-1=-17.91dBm Conclusion: For the max result : 0.00331≤ FCC Limit 3.0 for 1g SAR.

ANT PHTOT All measurements were performed radiated and therefore additional antenna gain documentation is not required.

Shenzhen CTB Testing Technology Co., Ltd. Report No.: CTB230907005RFX Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page 1 of 29 TEST REPORT Compiled by: Reviewed by: Approved by: Zhou Kui Arron Liu Bin Mei / Director The test report is effective only with both signature and specialized stamp. This result(s) shown in this report r Note: If there is any objection to the inspection results in this report, please submit a written report to the company within 15 days from the date of receiving the report. The test report is effective only with both signature and specialized stamp. This result(s) shown in this report refer only to the sample(s) tested. Without written approval of Shenzhen CTB Testing Technology Co., Ltd. this report can’t be reproduced except in full. The tested sample(s) and the sample information are provided by the client. “*” indicates the testing items were fulfilled by subcontracted lab. “#” indicates the items are not in CNAS accreditation scope. Product Name: Dog Training Collar FCC ID: 2BCUC-DC481 Trademark: PAPETOP Model Number: DC48-1, DC48-2, DC48-3, DC48-4 Prepared For: Hailu Zhixin (Shenzhen) Technology Co., Ltd Address: 503, 5th Floor, Building 15, Longbi Industrial Zone, No. 27 Dafa Road, Dafapu Community, Bantian Street, Longgang District, Shenzhen Manufacturer: Hailu Zhixin (Shenzhen) Technology Co., Ltd Address: 503, 5th Floor, Building 15, Longbi Industrial Zone, No. 27 Dafa Road, Dafapu Community, Bantian Street, Longgang District, Shenzhen Prepared By: Shenzhen CTB Testing Technology Co., Ltd. Address: 1&2/F., Building A, No.26, Xinhe Road, Xinqiao, Xinqiao Street, Bao'an District, Shenzhen, Guangdong, China Sample Received Date: Aug. 29, 2023 Sample tested Date: Aug. 29, 2023 to Sep. 07, 2023 Issue Date: Sep. 07, 2023 Report No.: CTB230907005RFX Test Standards FCC Part15.231 ANSI C63.10:2013 Test Results PASS Remark: This is 433MHz radio test report. Shenzhen CTB Testing Technology Co., Ltd. Report No.: CTB230907005RFX Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page 2 of 29 TABLE OF CONTENT Test Report Declaration Page 1. VERSION ........................................................................................................................................ 3 2. TEST SUMMARY ........................................................................................................................... 4 3. MEASUREMENT UNCERTAINTY ................................................................................................. 5 4. PRODUCT INFORMATION AND TEST SETUP ............................................................................ 6 4.1 Product Information .......................................................................................................................... 6 4.2 Test Setup Configuration .................................................................................................................. 6 4.3 Support Equipment........................................................................................................................... 6 4.4 Test Mode ........................................................................................................................................ 7 4.5 Test Environment ............................................................................................................................. 7 5. TEST FACILITY AND TEST INSTRUMENT USED ....................................................................... 8 5.1 Test Facility ...................................................................................................................................... 8 5.2 Test Instrument Used ....................................................................................................................... 8 6. AC POWER LINE CONDUCTED EMISSION .................................................................................. 10 6.1 Block Diagram Of Test Setup ......................................................................................................... 10 6.2 Limit ................................................................................................................................................ 10 6.3 Test procedure ............................................................................................................................... 10 6.4 Test Result ..................................................................................................................................... 11 7. RADIATED EMISSION ................................................................................................................. 13 7.1 Block Diagram Of Test Setup ......................................................................................................... 13 7.2 Limit ................................................................................................................................................ 13 7.3 Test procedure ............................................................................................................................... 14 7.4 Test Result ..................................................................................................................................... 15 8. DWELL TIME ................................................................................................................................ 22 8.1 Block Diagram Of Test Setup ......................................................................................................... 22 8.2 Limit ................................................................................................................................................ 22 8.3 Test procedure ............................................................................................................................... 22 8.4 Test Result ........................................................................................................................…

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Radiated Emission Below 1G Above 1G Conducted emissions