Successful people tend to have their own experience and know-how. Successful products also have their own secrets, and for digital products, the secret of success can be a lot, and technical strength is the key to the key. The original guest speakers placed atop the Ming structure, to the Bluetooth small speaker greatly enhance sound quality effectively. The Diamond 3 Bluetooth full function of the suspension speaker is due to the use of this technology, and therefore has an excellent sound quality performance, truly reflects the "long live the function of King" theme positioning.