User's Guide Part 1

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After unplugging the neckloop the uDirect 2
enters power down mode after 2 minutes
and the Power indicator goes off. Only the
remote control functions can be used while the
neckloop is unplugged.
Battery state
The color of the power indicator informs you
about the uDirect 2 battery state.
The green power indicator indicates a
battery level > 20%.
The red power indicator indicates a battery
level < 20%. Less than 1.5 hours streaming
remain and the battery should be charged.