The TREBLE speaker is a 3-in-1 concept in a miniature format that adapts to all your desires: - A 5Watt Bluetooth speaker to share music with your friends - In-ear TWS headphones to isolate yourself in your musical bubble. - A 1500 mAh backup battery to directly charge your smartphone, MP3 or any other electronic device. The speaker also serves as a charging case for your headphones when they are stored. With Bluetooth technology, your music automatically switches from the speaker to the headphones when you take them out, and switches back to the speaker when you store the headphones. Adapt to your desires in a single gesture. The TREBLE 3-in-1 speaker is the ultimate accessory for sound lovers: all forms of music are combined!

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