Sony FE 100-400mm f/4.5-5.6 GM OSS Lens - Manual (Page 24)

Help Guide
Wireless Stereo Headset
LinkBuds
Charging
The headset and the charging case contain built-in lithium-ion rechargeable batteries. Use the supplied USB Type-C
cable to charge the headset before use.
About the charging time
The required time for fully charging the headset and the charging case is about 3 hours (*).
Set the headset into the charging case.
Put the left unit of the headset (the unit with the tactile dot) back into the left hole of the charging case, put the right
unit of the headset back into the right hole of the charging case, insert the units until they click, and then make sure
that the units are locked in the charging case.
Set the headset into the charging case, and when the indicator (orange or green) on the charging case lights up,
close the lid of the charging case.
1
Connect the charging case to an AC outlet.
Use the supplied USB Type-C cable and a commercially available USB AC adaptor.
Charging starts on the headset and charging case. The indicator (orange) on the charging case lights up.
After charging is complete, the indicator (orange) on the charging case turns off.
Remove the USB Type-C cable.
2
Time required for charging the empty battery to its full capacity. The charging time may differ depending on the conditions of use. *
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