Switch off the helicopter(Switch is at the left side of the helicopter);
Batteries are only to be charged by adults or by children at least 14 years old.
4. Don't use or leave the battery near a heat source such as fire or heater.
5. After flying, don't charge batteries at once to avoid batteries too heat to cause
to the fire, make sure it cool down before charging.
6. Don't hit or let batteries fall down when charging to avoid inner short-circuit.
7. Only use the included adaptor for charging. Please replace with new batteries
in time if batteries aging.
8. After full charging, please take off adaptor in time, otherwise batteries will
discharge and charge again, this way will shorten batteries service life.
9. Remove and insert the battery correctly.
The toy is only to be connected to equipment bearing either of the following
symbols:
Maxmium radio-frequency power transmitted < 10 dBm. Frequency
range:2415-2465 MHz