Alien-3 is particularly designed to satisfy fresh segment that likes advanced style speakers with high quality sound output. This laptop speaker accommodated high-class technology that lasts for several ages. Since the dynamic hard effort in the field of knowledge & technology, Audionic deliberately planned countless quantities of quality products, which are known for its high features and specifications. Alien-3 is a special laptop speaker that compliments the sound quality of your system. Features: Input : AUX Drive Unit : 3″ X 2 Power Output: 3W X 2 Frequency Response: 60Hz ? 20KHz