Top 40 Inspirational Speakers on Creativity & Innovation - An Overview 03. Naim Mu-so This Bluetooth speaker attract those with high-expectations, and cash to burn, Compatibility: Bluetooth 4. 0 with apt, X, UPn, P, Air, Play, Spotify Link, Battery life: N/ADimensions: H122 x W628 x D256 mm, Inputs: Optical