Milliard Portable Mini Speaker Capsule, Compact for Your iPod or MP3 Compact and ultra-portable yet the sound will amaze you 6 hours of continuous playback from a single charge! Daisy Chain: Connect multiple devices for louder sound 2W Audio Driver; stowaway 3.5mm jack Only 2 hour charge time with its built in Lithium Ion rechargeable battery. Includes mini-USB charging cord Milliard Mini Capsule Speaker USB charging cable user manual. <span class="a-text-bold">Power Input </span>5V 1A Mini USB <span class="a-text-bold">Battery Capacity </span>200mAh <span class="a-text-bold">Charge Time </span>Approximately 2 hours <span class="a-text-bold">Operating Time </span>Approximately 6 hours <span class="a-text-bold">Speaker Output</span> 2W audio driver <span class="a-text-bold">Frequency Response </span>100Hz-20KHz <span class="a-text-bold">Connectivity </span>3.5mm audio jack All iPods, iPhones, iPads, Blackberry smartphones Android smartphones: Samsung Galaxy, HTC, Nokia, LG, Motorola, Google Nexus, All Droids All MP3 players, CD players, PC and Laptops, Tablets and Other Music Devices with a 3.5mm audio socket