I never run with headphones. And it’s because I hate that godforsaken rubber cord that connects my headphones to my phone. I’ve tried different cords, tried routing the cord under my shirt, tried shorter cords, tried taping the cord to my chest — if you can conceive of a way to alleviate the hardship of running with corded headphones, I’ve attempted it. I’ve even gone the lightweight Bluetooth speaker route — much to my neighbors’ annoyance at 6:00 a.m. And I hated every option. I’d rather run quiet.
But when the NuForce BE6i’s came across my desk, freed from the confines of an incessant rubber tether and billed at an IPX5 water resistance rating (read: sweat-resistant), my skepticism met with a tinge of hope that maybe, just maybe, a solution had arrived for my tether hatred.
Optoma, a Taiwan-based corporation, is known mostly for their digital projectors. They make a handful of other products, mostly DACs and amps, and recently they launched into the headphone market. Last year, they introduced the BE6, and the BE6i is the updated version, adding improved sound and the IPX5 water resistance rating.
The draw of wireless headphones, in general, is the ability to leave your streaming device or cell phone in your pocket or bag, and not have to worry about having your headphones connected by a cord. This allows a greater range of motion while listening to music, and also helps avoid having traumatized ear canals when the cord inevitably gets caught on a door handle, tree branch or stranger. Wireless earbuds can amp up the wireless convenience even further: not only are they free of tangle-prone wires, but they’re also low profile and lightweight.
Optoma NuForce BE6i

Water Resistance Rating: IPX5
Material: Aluminum
Battery Life: 8 hours
Price: $129