"Boogoo" is a kind of bird with pleasant timbre in Asia (CUCKOO). The product is associated with "BOOGOO BOOGOO" in appearance and system prompt tone. The "aperture structure" can be used to rotate and adjust the volume. The bigger Boogoo's mouth is, the higher the volume will be played! Boogoo is a friend who will be silent whenever you need a quite space, but whenever you need music, Boogoo sings! 1. Rotate the aperture to adjust the volume. 2. Have the shape of bird beak, enhance the emotional interaction. 3. Closing aperture to achieve physical dust-proof There is no lack of easy-to-use products and powerful speakers in our life, but the lack of surprise and fun. Our fast-paced life need some short-term relaxation and decompression, or some moments of relaxation after a busy day.