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1. TEST REPORT
No. : SUIN2203002685MR
Date : Apr 12, 2022
Page: 1 of 6
CUSTOMER NAME: YONGKANG JINLE OUTDOOR SUPPLIES CO.,LTD.
ADDRESS: NO.550 HUAJIN ROAD, HUAJIE TOWN, ZHEJIANG, CHINA
Sample Name : Material of ABS shell
Above information and sample(s) was/were submitted and confirmed by the client. SGS, however,
assumes no responsibility to verify the accuracy, adequacy and completeness of the sample
information provided by client.
***********
SGS Ref. No. : SHHL2203011958SD
Date of Receipt : Mar 18, 2022
Testing Start Date : Mar 18, 2022
Testing End Date : Apr 12, 2022
Test result(s) : For further details, please refer to the following page(s)
(Unless otherwise stated the results shown in this test report refer only to
the sample(s) tested)
Signed for
SGS-CSTC Standards Technical
Services Co., Ltd. Suzhou Branch
Penny Zhang
Authorized signatory

2. TEST REPORT
No. : SUIN2203002685MR
Date : Apr 12, 2022
Page: 2 of 6
Summary of Results:
No. Test Item Test Method Result Conclusion
1
Light Ageing Test-UV
Exposure
ISO 4892-3:2016 Cycle 1 See result /
Note: Pass : Meet the requirements;
Fail : Does not meet the requirements;
/ : Not Apply to the judgment.

3. TEST REPORT
No. : SUIN2203002685MR
Date : Apr 12, 2022
Page: 3 of 6
Test Item: Light Ageing Test-UV Exposure
Sample Description: Black coated plate
Test Method: ISO 4892-3:2016 Cycle 1
Test Condition:
Exposure cycle:
ISO 4892-3:2016 cycle 1
Lamp type: UVA-340
8h UV at (60±3)℃ BPT, 0.76W/(m2•nm)@340nm
4h condensation at (50±3)℃ BPT
Exposure duration: 500h
Test Result:
Test Item
Exposure
duration
Appearance
△E*ab
Grade of color
change
SCE SCI SCE SCI
Light Ageing
Test-UV
Exposure
168h
Visible color change,
no visible deformation
5.9 1.8 2 1
300h
Visible color change,
no visible deformation
8.0 2.5 3 1
500h
Visible color change,
no visible deformation
10.0 3.0 4 1
Note:
1. According to ASTM D2244-16, ΔE*ab values were measured by d/8 sphere spectrophotometer.
Use D65 standard light source with 10° observer, 8mm aperture. SCE: exclude specular reflection
condition, SCI: include specular reflection condition.
2. Refer to standard GB/T 1766-2008, Grade of color change see table 1, 0 is the best, 5 is the
worst.
Table 1 Degree and Grade of color change
Grade Color difference △E*ab Degree of color change
0 ≤1.5 No color change
1 1.6~3.0 Very slight color change

4. TEST REPORT
No. : SUIN2203002685MR
Date : Apr 12, 2022
Page: 4 of 6
2 3.1~6.0 Slight color change
3 6.1~9.0 Visible color change
4 9.1~12.0 Greater degree of color change
5 ＞12.0 Severe color change
3. The results were carried out within 1 hour after above specified durations for the intermediate
inspection as well as at the end of the exposure.
Test Photo:
Original sample
Reference sample Test sample
Before test
Reference sample Test sample
After 168h test

5. TEST REPORT
No. : SUIN2203002685MR
Date : Apr 12, 2022
Page: 5 of 6
Reference sample Test sample
The close-up after 168h test
Reference sample Test sample
After 300h test
Reference sample Test sample
The close-up after 300h test
Reference sample Test sample
After 500h test

6. TEST REPORT
No. : SUIN2203002685MR
Date : Apr 12, 2022
Page: 6 of 6
Reference sample Test sample
The close-up after 500h test
Equipment Information:
Equipment Model Equipment No. Calibration date
Next Calibration
date
Standard light box
SpectraLight
QC
SUZMR-094 2021-12-31 2022-12-30
Integrating sphere
spectrophotometer
SP64 SUZMR-317 2021-08-04 2022-08-03
QUV Accelerated
Weathering Tester
QUV-SE SUZMR-151 2021-12-23 2022-12-22
- The test report was published by SGS-CSTC SuZhou Branch.
- Part/all of the test methods are not in CMA accredited scope, the test report shall only be used for
client scientific research, teaching, internal quality control, product research and development, etc.
and just for client internal reference.
******** End of report********