iSound Fire Glow Speaker (Pink) Portable, compact aluminum casing design Crystal-clear sound and surprisingly powerful bass for its small size Works with iPhones, iPads, smartphones, tablets, laptops, MP3 players or other audio devices via 3.5 mm aux input Comes with color-changing glowing light mode Li-Poly battery with 5 hours of playtime at 70% volume and 40 hours of standby time