Aliph Jawbone ICON the ACE Series Bluetooth Headset [Bulk Packaged] Intelligent and highly stylish Bluetooth headset for communication and stereo music streaming (with embedded A2DP profile). Equipped with military-grade NoiseAssassin 2.5 with wind reduction--the best noise cancellation technology money can buy. Simultaneous Multipoint gives you the flexibility to manage audio and calls from two different phones. Up to 4.5 hours of talk time, up to 240 hours (10 days) of standby time. What's in the (Bulk Packaged Poly) Bag: ICON headset; 1 pre-attached earbud; 1 pre-attached earhook; microUSB cable; A/C wall adapter; user guide.