With sleek lines, metal speaker grille, and shot blasting aluminum alloy body, this A600 speaker will be a best explanation of simplicity and fashion. Resembling instruments’ keys, three buttons in the front make the speaker dynamic when you press. NFC technology brings simple and efficient connection; Bluetooth 4.0 technology provides you high-quality music, and multilink supports easy access to where you want. Noise-proof dual microphones result in interference-free voice transmission. The speaker reproduces clear sound effects and music from anywhere by omnidirectional acoustic source.