Battery capacity: 4500 mAh. Operating time: 11 hours at 50% volume. Battery charging time: 3 hours. Speaker weight: 3,9 kg. Sound: clear and voluminous 360° sound. Connections: Bluetooth, USB, AUX, TF card. Additional: built-in FM radio. Connector panel: DC 5V (power supply), TF CARD, USB, MIC (for microphone connection), AUX. Includes a karaoke microphone. Price: 350 lari.