FCC ID: 2AY2Y-HB04 Hand-held Tire Tread Depth Intelligent Scanner

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+ 0AK 29938 Type Mileage(krm) 1000km eurpose> EB

< so Plate number : QA 39938, Before inspect the left-front wheelplease click External tre inspection to start tre appearance inspection.

Brand see 225/65R17 Lood& speed 102 W por 1918 Installation nepection Tire Trauma bulge Aging Licence plate:

Testing completed Please check the test results. you need torestest a tie click the" C "button to retest the tre. abandon wll not save this test and start anew one Lett font wheel Fn Cc Tread depth 4.3 5.5 4.3 Left rear whee!

iC Tread depth 4.35.5 4.3 Diagnostic supplement Fnsh_ Right front whee!

Cc Tread depth|

43 5.5 4.3) Right ear whee!

Cc Tread depth|

4355 4.3) Meteor al >

ul. Please use the "LeadsHub App to scan the device and bind the QR code Complete Con

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Wireless network WLAN Not connected >

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Display Brightness $$$$

Sleep _e_ 3 min System Current version T.0.2 Device code 32413709 >

Language English >

License plate number: SHB81831

| Tire Trauma Tire installation: Abnormal, please further check the installation ofthe tires. Chassis inspection: normal OK LR RR:

Normal Aging Chassis inspection: Normal Chassis inspection: normal Conclusion: There are bulges, aging and other phenomena in ll three rounds.

| Estimate of tyre life mileage Lr:

Replace immediately Re The tyrerangeis 11200km

000% 0000 Q LR: RR:

The yterange's11200km The yee rangets11200km

| Tire Age Reminder (oor: date of manufacture of the tyre) LF: RF:

(00.1215 Week 12f 2018) OT: 2446 (Week 2402016) Replace inmediotely 0s daysto 0 syeor Syeat __ o yer Syer 3 L-R: R-R:

00T: 3819qeek33 012016) 001: 281860033 0f2018) s12daystoge srzdaystoxo

| Reminder of the current braking space

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Note: It can increase the braking distance by 14% (estimated value) based on current tyre wear. Service stores Chia Auto Service Center (Linyi Store) Store addvess No42, Lane 8, Linyi Road Store, Pudong New Area, Shanghai License plate number:

GAA 12345 Detection time 2019-05-21 10:42:23 Testing Equipment Hand-held tyre detector Purpose of arrival Maintenance

| Wears. Scan to Report Mileage:

Okm Models:

suv Remarks:

Left front wheel:

Replace immediately Tread depth 2.2 2.42627 Left rear wheel:

Normal Tread depth 5.05354 4.8 Right front wheel:

Boundary Tread depth 43 5.5 4.3 4.3 Right rear wheel:

Boundary Tread depth 5.04.5 4.34.5 Service stores Chijia Auto Service Center (Linyi Store) Store address No.42, Lane 8, Linyi Road Store, Pudong New Area, Shanghai Scan to Report License plate number: SHB81831 Models: suv Detection time: 2019-05-21 10:42:23 Mileage: km Testing Equipment Hand-held tyre detector Technician Purpose of arrival: Maintenance Remarks:

| Recommendations

* Wears: L-Fisworn to the limit, so it is recommended to replace it immediately;

+ Uneven: L-F has eccentric wear, so further inspection is recommended;

+ DOT: L-Fhas been used for more than 5 years, so it is recommended to check it

* Tire Trauma: There are scratches on the tread, so further inspection is recommended.

| Wears Lr RF Brand: Michelin Brand: Michelin SPEC: 225/65 R17 SPEC: 225/65 R17 105 w 22:24 26 27 44 49 43:38 105 w or: 1215 "ead ephio3ands ead Depthingonde OOT: 2416 LR RA Brand: Michelin Brand: Michelin SPEC: 225/65 RIT SPEC: 225/65 R17 106 W 50 53 54 48 5.0 45 43 45 106 W DoT: 3318 Tread Depth in S2nds Tread Depth in S2nds DOT: S318

| Uneven LF RF:

Severe Wear Boundary LR Uniform Wear Suggestion: The tire has Abnormal wear, transpositio It is suggested to further check.

TYRE HEY Wuhu Tyrehub Intelligent Technology Co,Ltd Hand-held Tire Tread Depth Intelligent Scanner MODEL: HB04

= WiFi oniott * a C Power 5v ead Sn Fe FCC ID : 2AY2Y-HBO4

Wuhu Tyrehub Intelligent Technologies Co,.Ltd. C5266091_X10_Ed.2 of Engineering Technology Communications Commission Offic;e Federal 7435 OakndMills Road Columbia, Subject:

FCC ID2Y-H MD 21046 tf.2.!:_fonfidentiality To Whom It May Concern, Date: 2021-03-08 to the provisions of Sections Pursuant

(47CFR0.457, attachment(s) 0.459), as confidential we are requesting document from public 0.457 and 0.459 of Commission's rules the Commission to withhold the following disclosure. Exhibits Long-Term Short-Term Confidentiality Confidentiality NTE 2 ID Label/Location No Statement No Attestation No External Photos Block Diagram l Schematics

No Test Report No Test Setup Photos NOTE 1 User's Manual Internal NOTE1 Parts List/ Tune Up l Info RF Exposure No Operational Description l Cover Letter(s) SDR Software / Security Photos Info No No No No No D No No NOTE 1: Long-Term KDB 726920, NOTE 2: Short-Term use last in force) Confidentiality can be requested for a maximum of 180 days from the date of the grant. Confidentiality may be permitted under special conditions

(See II. LONG-TERM CONFIDENTIALITY, 3 of Section document contains as proprietary information in operation detailed Above mentioned considered disclosure competitor of above documents advantage an unfair in the market. system and equipment of the equipment. description The public are might be harmful to our company and would give In case of short-term above are withheld from public Grant of Equipment Authorization Confidentiality, and prior to marketing. the applicant requests view for a period of days from the date of the the exhibits selected It is our understanding correspondent documents equipment authorization that all measurement review process will be available during certification and those information is issued. test reports, FCC ID label format and cannot be granted for public review once the grant of as confidential Sincerely, Signature: J Name: Jingbo Zhang Manager Title:

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C5266091_X8_Ed.1

| Wuhu Tyrehub Intelligent Technologies Co,.Ltd. Company: Wuhu Tyrehub Intelligent Technologies Co,.Ltd. Address: R302,B Block Yingjia Square, 29884 Gudai RD, Minhang District, Shanghai, China Product Name: Hand-held Tire Tread Depth Intelligent Scanner ;

Model Number: HB04 FCC Identifier: _ SAY2VSHB04 4 . We authorize LGAI Technological Center S.A., Ronda de la Font del Carme, s/n, 08193 Bellaterra, Spain, to act on our behalf on all matters concerning the above named equipment. Any individual within LGAI Technological Center S.A. is authorized to act on our behalf and take action on the application. We declare that authorize LGAI Technological Center S.A., Ronda de la Font del Carme, s/n, 08193 Bellaterra, Spain, is allowed to forward all information related to the approval project to the Federal Communication Commission and to discuss any issues concerning the approval application. Any and all acts carried out by LGAI Technological Center S.A. on our behalf shall have the same effect as acts of our own. Name: Jingbo Zhang Date: 2021-03-08 Tie ay Title: Manager |

Signature of applicant:

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C5266091_X13_Ed.1 Wuhu Tyrehub Intelligent Technologies Co,.Ltd.. FCC Software Configuration Control Declaration Date: 2021-03-08 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Attn: OET Dept. Hand-held Tire Tread Depth Intelligent Scanner/Model Number: HB04 Regarding FCC Country Code Selection guidelines identified in KDB 594280. All applications for equipment authorization for transmitters that can have radio parameters, or other technical parameters, reported to the Commission set by software must have an attestation indicating that no third party will have software, or configuration control, to program the device out of compliance of the technical rules under which it has been certified. We declare that no third party will have software, or configuration control, to program the device out of compliance of the technical rules under which it has been certified. Signature of applicant 3 rajfes ay Name: Jingbo Zhang Title: Manager 1/1