Fitbit charge 3 Manual Del Usuario página 57

第十四條
低功率射頻電機之使用不得影響飛航安全及干擾合法通信；經發現有干擾現象時，應立即停用，
並改善至無干擾時方得繼續使用。
前項合法通信，指依電信法規定作業之無線電通信。
低功率射頻電機須忍受合法通信或工業、科學及醫療用電波輻射性電機設備之干擾。
Translation:
Article 12
Without permission, any company, firm or user shall not alter the frequency, increase the power,
or change the characteristics and functions of the original design of the certified lower power
frequency electric machinery.
Article 14
The application of low power frequency electric machineries shall not affect the navigation
safety nor interfere a legal communication, if an interference is found, the service will be
suspended until improvement is made and the interference no longer exists. The foregoing legal
communication refers to the wireless telecommunication operated according to the
telecommunications laws and regulations. The low power frequency electric machinery should
be able to tolerate the interference of the electric wave radiation electric machineries and
equipment for legal communications or industrial and scientific applications.
使用過度恐傷害視力」
使用 30 分鐘請休息 10 分鐘。2 歲以下幼兒不看螢幕，2 歲以上每天看螢幕不要超過 1 小時。
Translation:
"Excessive use may cause damage to vision"
Rest for 10 minutes after every 30 minutes.
Children under 2 years old should stay away from this product. Children 2 years old or more
should not see the screen for more than 1 hour. see the screen for more than 1 hour.
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