Recycled ABS Whammo 2 Bluetooth SpeakerThe Whammo 2 Bluetooth Speaker is constructed with partially recycled ABS plastic while still providing high quality sound in a compact design. This speaker boasts a battery life of up to four hours at maximum volume and can be fully charged in just three hours. With built in microphone and music controls, you can easily make or receive calls while managing your audio. Its Bluetooth working range extends to 10 meters (33 feet) and the speaker output