The included case doubles as a portable battery charger for the headphones so they last twice as long.
Brad's Deals Editor Michael,
These Plantronics BackBeat GO 2 Bluetooth Earbuds with Charging Case drop from $79.99 to $49.99 to $29.99 using our exclusive code BRADSPB20 at TechRabbit. Plus, the shipping is free. This is the best price we could find for a pair by $24. They have tangle-free cords, water and sweat resistant earpieces, in-line mics, a 30ft Bluetooth range, and a five hour battery life. The carrying case that comes with it also doubles as a charger. There is no sales tax (except NJ).