Alba HR-908 is a versatile portable Bluetooth speaker that can connect to a wide range of devices. It is small in size, only 9cm x 6cm 2cm and weighing in at a mere 759m making it easy to carry with you on all your adventures. Despite its compact size, it produces impressive sound quality with a frequency response of 20Hz-16KHz and a speaker power of 1.5W RMS. It can connect to your devices via Bluetooth 2.1 or wired through its AUX IN port allowing you to connect to a wide range of audio sources.