“How long is the battery life of the speaker? Can the speaker be used without plugging it in?”

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• They have a 14 hour battery life or you can leave them plugged in.

  Answered by Frank 6 years ago

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• Hi, Mitch! Thanks for your interests in Sony products. The speaker can be used with the built-in battery. Please check below the usage life of the battery. GTK-XB60: * 3.5 hours (at the maximum volume level) * 5 hours (at the maximum volume level with the STAMINA mode turned on) * 14 hours (at volume level 17) For more details, please check the specification here: https://www.sony.com/electronics/support/res/manuals/4697/d47cfba8df269571b0546ef0f060bbf3/46972271M.pdf Regards, Erin Sony Social Support

  Answered by SonyListens 6 years ago

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