Supersonic Supersonic Portable Bluetooth Speaker in Yellow

Take your music anywhere and enjoy high performance sound in a table-top speaker. Features: Portable BT Speaker and Speakerphone Built-In BT Receiver Allows You to Wirelessly Connect an iPad, iPhone, Smartphone, Android Tablet and More Built-in Microphone Allows You to Share Conference Calls Anywhere from Your Phone or a Computer Supports USB and Micro SD Card FM Radio Compatible Auxiliary Input: Connect Wired External Audio Devices Operation Range: =10M Working Voltage: 3.3 - 4.2 V Drive Diameter: 45mm,3W1 Impedance : 4ohms Frequency Response: 20Hz- 20KHz Built-In Lithium Rechargeable Battery (300mAh) Powered Via USB 5V Item Dimensions: 2.36-in x 2.36-in x 2.16-in Item Weight: 0.48-lbs