Soundfreaq SFQ-04 Sound Kick USB Charging Station Rechargeable Bluetooth Speaker (Certified Refurbished) This Certified Refurbished product is tested & certified by Soundfreaq to work like-new. The product includes all original accessories, and is backed by a 90 Days warranty XKICK chamber closes compact for travel and opens for full sound 3.5 mm Aux input and Bluetooth to connect compatible MP3 players and other devices Charges USB devices USB including mobile phones, wireless headsets and more 2 speaker configuration, up to 7 hours of music on a full charge