Looking for some Bluetooth headphones that can survive your workout routine? Then you might want to swing by Amazon's one-day special site, Gold Box. Today's deal is the Jaybird Freedom Bluetooth headphones for $39.99, over 40% off. In addition to A2DP stereo music support and voice calls, these guys have a lifetime warranty against sweat and are designed to stay secure during movement.
This is the older design for Jaybird's Bluetooth buds, more recently replaced by the Freedom Sprint (which still retail for $100).