Usb Charging; Battery Cautions; General Care - SYMA S39 User Manual And Manual

USB Charging

Take the supplied USB charger and connect the USB plug to a
computer.
Connect the other end to your helicopter.
While charging the LED light in the USB
plug will not show.
When charged the LED light will come on.
Keep the battery away from fire and heat sources. This could damage the battery
or cause it to explode.
Keep the helicopter and battery away from water
Charging of batteries should be done by an adult.
Charge the helicopter on a hard, non flammable surface.
Never leave a charging helicopter un supervised.

GENERAL CARE

Clean the helicopter with a soft clean cloth.
Do not soak with water or use chemicals.
Store the helicopter away from sunlight or strong lighting.
Retain the original packaging for reference and storage.
Remove and disconnect any batteries while the helicopter is being stored.
Regularly check the helicopter for damages and missing parts.
Do not use if parts are damaged.