What version of bluetooth does the CR3502A-BK support?
This model uses Bluetooth version 4.2.

Does it have a sleep timer?
Yes, sleep options from 120 to 15 minutes.

Does this CD player have a random/shuffle mode available?
Yes, this model has random, repeat single, or repeat all tracks.

How many dimmable bright settings are there? 
There are 3 settings



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