This comes with a AC adaptor for charging, however it also comes with a USB cable and can be charged through the USB cable

With rich audio, unsurpassed call clarity and industry best wind noise reduction the BlueAnt Q2 is the best sounding Bluetooth headset ever built.
This smart Bluetooth headset comes packed with more advanced features than any other headset on the market today. BlueAnt Q2 has expanded the comprehensive voice command set that enables mobile users to easily pair, configure and control their device as well as make and receive calls. When the phone rings, users simply say "Answer" or "Ignore." Making calls is equally simple, users only have to say "Phone Commands" to activate their phone's voice-dialing features. With the Q2, mobile users now can take advantage of the "caller name announce" feature that reads the name of incoming callers from a database of up to 2,000 mobile phone contacts, which are transferred automatically when the phone and headset are paired.

Additionally, BlueAnt has taken noise reduction to the next level with the introduction of Wind Armour Technology. Based on years of research into wind noise performance, this unique solution combines patent-pending design features with BlueAnt's advanced noise cancellation software to provide wind noise reduction at up to 22 miles per hour, which is twice the industry average. Dual microphones that utilize BlueAnt's Voice Isolation Technology, as well as a precision-tuned 10mm speaker enable the Q2 to deliver unsurpassed call clarity and rich booming audio.

The BlueAnt Q2 provides seamless access to stock quotes, movie times, weather, sports, news and traffic updates through tight integration with Microsoft's Bing 411 service. Additionally, the Q2 supports a free, downloadable Android application, which enables any Android 2.0+ handset to play tex