Livall EVO21 Manuel D'instructions page 10

VII. Electronic functions troubleshooting
During the usage, if the following troubles occur, please charge the product according to quick guide of the
model(the helmet can be reset during the charging). If the problems still can not be solved, please contact the after-
sales service center. (After-sales email: riding@livall.com)
Faults:
2. The helmet is turn on, but the lights and other functions can not work normally.
Note: Please refer to the quick guide of the specific model for function details.
Performance standards:
USA: CPSC1203:1998, FCC Part 15 Rules
Australia: AS/NZS2063:2008
VIII.Instructions for Use and Care
which feels secure and comfortable on the head.
3. How the helmet should be position on the head to ensure the intended protection is provided (e.g. that it should
be placed so as to protect the forehead and not be pushed too far over the back of the head.)
4. That a helmet cannot always protect against injury.
5. That a helmet subjected to a severe impact should be discarded and destroyed.
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Europe: EN 1078: 2012+A1:2012
China: GB24429-2009