For wireless product:
• Wireless product may generate shortwave radio frequencies and interfere with the
normal use of other electronic devices or medical equipment.
• Turn off the product when it’s disallowed. Do not use the product in medical facilities,
on airplane, at gas stations, near automatic gates, automatic fire alarm system or
other automated devices.
• Do not use the product in the vicinity of a pacemaker within a 20cm range. The radio
waves may affect the normal operation of the pacemaker or other medical devices.
Battery powered products:
Danger of explosion if the battery is incorrectly replaced. Replace only with the same
or equivalent type.
Never disassemble, hit with force, squeeze batteries or dispose of batteries in fire. Do
not expose batteries in conductive materials, liquid, fire or heat.
Do not let metal object contact two battery poles. If the battery looks swollen, leaking,
discolored, having odor or any abnormal appearance, stop using it. Do not use the
battery after immersed in water.
Improper use of battery may lead to explosion or leakage, causing skin burn or other
injuries; in the event of battery leakage, handle it with care and immediately dispose of
the battery in the manner in compliance with applicable laws and regulations in your
locality.
The battery subjected to extremely low air pressure may result in an explosion or the
leakage of flammable liquid or gas.