Behringer MPA40BT, Active Rechargeable Speaker with Bluetooth, Amplifier Power: 40 W, 2 Way: 8"" Woofer, 1"" Tweeter, Frequency range: 45 Hz - 18 kHz, With integrated battery, Up to 12 hours battery life, 2 Microphone inputs, AUX Input for external CD player, Bluetooth 3.0, 35 mm Stand mount, Easily transportable with 2 integrated wheels, Dimensions (H x W x D): 420 x 309 x 242 mm, Weight: 8.2 kg, With optional connection to the ""Behringer Wireless System"", Delivery includes: Microphone and cable, Suitable bag: Art.#493712# (not included in delivery)