Stylish 4.0 Bluetooth speaker with the highest quality of sound. It has FM radio, function of receiving telephone calls, ports for microSD card, USB. Output power: 3 W. Built-in lithium-ion battery with a capacity 300 mAh. Playback time up to 3 hours. Charging: DC 5V micro USB (cable included), charging time: up to 1,5 hours.