UB+ SEEK vs 知一有品 Usage & Stats

Key Features Includes : a) To play music on your smartphone and transmit thru SBC, AAC and other high-resolution audio sources. b) Control play pause, volume, track c) Select and play the sound source of TV, computer, mobile phone d) You can also Pair 2 speakers to form a wireless stereo thru this APP. *Compatible devices only *Some functions only correspond to specific mobile phone models