Now that just about every smartphone manufacturer (except Samsung) has dropped headphone jacks on their flagship devices, it's as good a time as ever to pick up some Bluetooth headphones. Optoma has produced several generations of wireless earbuds, and one of its latest models offers spectacular sound at a great price — the $99 NuForce BE Free5.

The NuForce BE Free5 is a pair of truly wireless earbuds, with dynamic graphene drivers and AAC support that provide fantastic audio quality and deep bass. Both earbuds are IPX5-rated for water resistance, so you can exercise or walk in the rain without damaging them.

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