Total watts (Peak): 80W; Total watts (RMS): 40 W; Subwoofer: 20W; Satellites: 2 x 10W; 3.5 mm input: 1; Micro-USB input: 1; Bluetooth: 5.0; Control: Power, volume, bass control, mute, unmute, track forward, rewind, Bluetooth pairing, source switch buttons .etc, on wireless control.; Additional features: 20-meter wireless range 1Wireless range may vary with environmental conditions.; 12-month battery life (2 AAA included) 2Based on using the dial 16 times, everytime with normal press or rotation per day. Actual battery life will vary with use, settings and environmental conditions.
