MQbix MQBK3010BLU MUSICUBE Wireless Portable Bluetooth Speaker with Built-In Mic and Rechargeable Battery for All Bluetooth Enabled Devices (Blue) Wireless portable high-output speaker connects with smartphones, computers, tablets, or any other Bluetooth device Easy Bluetooth set up with Voice-guided pairing Compact-sized design with powerful 5-Watt speaker that delivers premium deep bass sound from your portable audio devices Built-in microphone for hands free speakerphone Built-in rechargeable battery for up to 6 hours of wireless play on a single charge, and 3.5mm AUX input for portable device connection