ZTE Z730 Guide De Démarrage page 52

g) Promptly dispose of used batteries in
accordance with local regulations
h) Battery usage by children should be
supervised.
j) Avoid dropping the phone or battery. If
the phone or battery is dropped, especially
on a hard surface, and the user suspects
damage, take it to a service center for
inspection.
k) Improper battery use may result in a fire,
explosion or other hazard.
For those host devices that utilize a USB
port as a charging source, the host device's
user manual shall include a statement that
the phone shall only be connected to CTIA
certified adapters, products that bear the
USB-IF logo or products that have completed
the USB-IF compliance program.
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