The beautiful, lovely aGO Stone, your little companion for a touch of music wherever you go. Made of fiber concrete with a top of recycled plastic bottles, it radiates a natural, eco-friendly essence. Portable and small enough for your pocket, the aGO Stone offers enticing tones with excellent sound quality, despite its modest size. Complete your musical experience by wirelessly pairing two aGO Stones for Stereo Play. The rough surface develops a unique patina over time, without any surface treatment. Enjoy up to 15 hours of music with a charging time of only 2 hours, and easily charge via the included USB to USB-C charging cable. Experience style, durability, and musical freedom with aGO Stone.