iKANOO Portable Bluetooth Speaker (BT012 Pink) AUX audio input: 3.5mm audio line input can easily connect the computer, MP3/MP4/IPOD/IPHONE and other audio-visual products Built-in speakerphone for answering incoming call Power output: 3W Bluetooth spec: Bluetooth V2.1+EDR (A2DP) Range.Frequency:90HZ-20KHZ Audio input: Aux/Bluetooth