They come with four replaceable 60mAh batteries and a convenient case, which includes a built-in 750mAh battery for charging the earphones when they're not in use.
...their ability to connect simultaneously to two devices, benefiting users who frequently switch between devices, allowing for seamless transition without the hassle of repeated pairing processes.
#sonicwave-ows-earphones #replaceable-batteries #dual-device-connectivity #comfort #wireless-audio-technology
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