Bose Portable Smart Speakerキャンペーン中

My headphones will not turn on.

Check the battery polarity. Match the "+" and "-" polarity symbols on the battery to the markings inside the battery compartment

Verify that the battery compartment is free of debris. Use compressed air to blow any dust or debris out of the battery compartment. Use rubbing alcohol and cotton swabs to clean the contacts within the battery compartment

Try installing a new battery


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