--Advanced Bluetooth technology, 100% moisture and sweat-proof nano-coated gel material, and shockproof design and construction all combine to furnish CD quality and stereo level sound as you work out at the gym or outdoors, or while traveling.

--Behind-ear ergonomic design of ear-bud fits different head shapes and ear sizes, and stays in position during the most strenuous exercise movement.

--100 mAh battery provides 8+ hours of operation.

--Built-in microphone and antenna let you take calls while the unit pauses the music playback or news transmission during duration of call.

--Headphones and earbuds are designed to enable complete insulation from exterior noise.