![background image](/i/sony/151980/sony-mdr-if240rk/h/sony-mdr-if240rk-005.png)
Getting started
5
GB
Charging the
supplied
rechargeable
battery
The supplied rechargeable nickel-metal
hydride battery is not charged from the
first time you use it. Be sure to charge
them before use.
To charge the headphones, place them
on the transmitter.
1
Open the battery compartment
lid of the left housing.
(Continued)
2
Insert the supplied rechargeable
nickel-metal hydride battery
into the battery compartment
matching
3
terminal on the
battery to
3
in the
compartment.
Do not use rechargeable battery
other than the supplied one.
3
Close the battery compartment
lid.