LD Systems Road Buddy 10 BPH 2, Portable battery-operated Bluetooth speaker, With integrated mixer and 2 wireless headset microphones, Equipped with: 10"" ferrite woofer + 1"" tweeter, Integrated Media Player with Bluetooth, a USB stick, and SD card for MP3, WAV, and WMA formats, Integrated mixer with 3 channels, XLR / TRS combo input, Jack instrument / line input, RCA L / R input, 2-Band master EQ, Integrated class D power amplifier with 120 W, Frequency range: 55 - 18,000 Hz, Max. SPL (sound pressure level): 96 dB, Wireless system in the license free and free-of-charge ISM range 863 - 865 MHz, Integrated delay, Up to 8 hours of operation via rechargeable battery, Includes casters and trolley, 36 mm Stand / Flange mount, Dimensions: 415 x 525 x 328 mm, Weight: 16.5 kg, Includes remote control, power cord, TNC antenna, 2 pocket transmitters, and 2 headsets, Suitable optional covers: Art.#388817#, or Art.#490234# (both not included)