PRODUCT PROPERTY: 1: If you are looking for our product, the brand of lenovo is your good choice.The cabinet material of our product is wood.The speaker type is combination.Our product is made in cn(origin).The power source is ac. 2: The communication of our product is aux.The audio crossover is three-way.The number of loudspeaker enclosure is 3. 3: The channels of our product is 3 (2.1). REASONS TO BUY: Lenovo speakers for laptop: these speakers are designed for lenovo, acoustic guitar players who want to get on the go. they are also compatible with most laptops and macbook computers. Lenovo speaker subwoofer: these speakers are designed for lenovo speakers. they can also be used in a variety of ways, such as the bass and more. Wooden laptop speaker: the wooden speaker is made of wood material, which is durable and