1、INTERNAL MAGNETIC SPEAKER: Cavity mini speaker is designed with a high end internal magnetic speaker to ensure sound clarity and excellent sound quality. 2、CAVITY SEALING: The cavity sealing is strong to ensure that the sound is large in the cavity and will not leak out, so that you can enjoy a clearer music and sound and video experience. 3、FULL FREQUENCY: Cavity small speaker has a wide and full sound range, which can effectively restore the details and layering of the music, so that you can feel more real and real sound effects. 4、WIDE APPLICATION: Single cavity mini speaker is suitable for all kinds of advertising machines, LCD electro acoustic machines, monitors, sofas, massage chairs and other digital products, adding sound charm to your products. 5、8Ω 10W: The speaker's 8 ohm impedance and 10 watt voltage ensure the stability and durability of the sound equipment, allowing you to enjoy the happiness of music for a long time.