The Skullcandy Air Raid is a ruggedly designed portable Bluetooth speaker. The Air Raid features dual 2" drivers delivering 5W per channel. This portable speaker connects to a music source via Bluetooth 3.0 and provides up to 14 hours of playback when used at reduced volume levels. You can also skip tracks and control volume levels by utilizing the buttons on the front of the speaker. When facing up, the Air Raid Bluetooth speaker is designed to produce a 360-degree sound-field without sacrificing sound quality.