Maintenance and care
If you do not want to use the headset for a longer time:
f Close the microphone boom .
f Store the headset in a clean and dry envi-
ronment.
To clean the headset:
f Only clean with a dry cloth. Do not use any liquids, solvents or cleansing agents.
Accessories
502309 USB charging cable
502310 Power supply EU version
502311 Power supply UK version
502312 Power supply US version
502313 Car charger unit
502314 Carrying case
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