The mini party box is ideal for listening to music, singing karaoke or talking to public. The compact form factor with powerful and clear sound production makes this a perfect partner for your tablet or phone to create a party; The amplifier circuits with top performance, finelity focused design, powerful bass, clear pitch and strong treble effects combine into a professional qualtiy speaker. Mini party box. Bluetooth feature. High quality sound. Batteries required: 1 x rechargeable (included). Size H33, W25, D15cm. Weight 3.7kg.